#------------------------------------------------------------------------------
#$Date: 2025-07-06 17:02:12 +0300 (Sun, 06 Jul 2025) $
#$Revision: 300568 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/57/47/1574709.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1574709
loop_
_publ_author_name
'Chai, Fuxiang'
'Wu, Weikang'
'Rajeshkumar, Thayalan'
'Huang, Zeming'
'Yuan, Qingbing'
'Wei, Yun'
'Maron, Laurent'
'Wang, Shaowu'
_publ_section_title
;
 Unique selectivity of rare-earth metal ambiphilic carbenes towards
 organic molecules and novel reactivity patterns with isonitriles
;
_journal_issue                   26
_journal_name_full               'Chemical Science'
_journal_page_first              11870
_journal_page_last               11887
_journal_paper_doi               10.1039/D5SC01502B
_journal_volume                  16
_journal_year                    2025
_chemical_formula_moiety         'C30 H59 N4 O Si2 Yb'
_chemical_formula_sum            'C30 H59 N4 O Si2 Yb'
_chemical_formula_weight         721.03
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2024-07-08
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2025-01-26 deposited with the CCDC.	2025-05-23 downloaded from the CCDC.
;
_cell_angle_alpha                92.614(2)
_cell_angle_beta                 111.711(2)
_cell_angle_gamma                95.266(2)
_cell_formula_units_Z            2
_cell_length_a                   10.8997(6)
_cell_length_b                   12.7508(7)
_cell_length_c                   14.5651(8)
_cell_measurement_reflns_used    9094
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      29.80
_cell_measurement_theta_min      2.73
_cell_volume                     1865.78(18)
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.862
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0515
_diffrn_reflns_av_unetI/netI     0.0435
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.862
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            60789
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.862
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.712
_diffrn_reflns_theta_min         2.025
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.595
_exptl_absorpt_correction_T_max  0.7467
_exptl_absorpt_correction_T_min  0.3458
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1032 before and 0.0565 after correction.
The Ratio of minimum to maximum transmission is 0.4631.
The λ/2 correction factor is Not present.
;
_exptl_crystal_colour            red
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.283
_exptl_crystal_description       block
_exptl_crystal_F_000             746
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.538
_refine_diff_density_min         -0.998
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     461
_refine_ls_number_reflns         12815
_refine_ls_number_restraints     308
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0381
_refine_ls_R_factor_gt           0.0276
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0290P)²+0.2488P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0630
_refine_ls_wR_factor_ref         0.0655
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11112
_reflns_number_total             12815
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d5sc01502b2.cif
_cod_data_source_block           1b
_cod_depositor_comments
'Adding full bibliography for 1574708--1574717.cif.'
_cod_database_code               1574709
_shelx_shelxl_version_number     2018/3
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelx_estimated_absorpt_t_max   0.781
_shelx_estimated_absorpt_t_min   0.652
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All C(H,H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 N4A-C17A = N4-C18 = N4A-C18A = N4-C17 = N4-C16 = N4A-C16A
 1.47 with sigma of 0.01
3. Uiso/Uaniso restraints and constraints
C15 \\sim C16 \\sim C17 \\sim C18 \\sim N4 \\sim C16A \\sim C17A \\sim C18A
\\sim N4A: within 2A with sigma of 0.01 and sigma for terminal atoms of 0.02
within 2A
O1 \\sim C27 \\sim C28 \\sim C29 \\sim C30 \\sim C27A \\sim C28A \\sim C29A
\\sim C30A: within 2A with sigma of 0.01 and sigma for terminal atoms of 0.02
within 2A
Si2 \\sim C24 \\sim C25 \\sim C26 \\sim C24A \\sim C25A \\sim C26A: within 2A
with sigma of 0.01 and sigma for terminal atoms of 0.02 within 2A
4. Same fragment restrains
{C15, C16A, C17A, C18A} sigma for 1-2: 0.01, 1-3: 0.02
as in
{C15, C16, C17, C18}
{O1, C27A, C28A, C29A, C30A} sigma for 1-2: 0.01, 1-3: 0.02
as in
{O1, C27, C28, C29, C30}
{Si2, C24A, C25A, C26A} sigma for 1-2: 0.01, 1-3: 0.02
as in
{Si2, C24, C25, C26}
5. Others
 Sof(H15C)=Sof(H15D)=Sof(C16A)=Sof(H16C)=Sof(H16D)=Sof(C17A)=Sof(H17D)=
 Sof(H17E)=Sof(H17F)=Sof(C18A)=Sof(H18D)=Sof(H18E)=Sof(H18F)=Sof(N4A)=1-FVAR(1)
 Sof(H15A)=Sof(H15B)=Sof(C16)=Sof(H16A)=Sof(H16B)=Sof(C17)=Sof(H17A)=Sof(H17B)=
 Sof(H17C)=Sof(C18)=Sof(H18A)=Sof(H18B)=Sof(H18C)=Sof(N4)=FVAR(1)
 Sof(C24A)=Sof(H24D)=Sof(H24E)=Sof(H24F)=Sof(C25A)=Sof(H25D)=Sof(H25E)=
 Sof(H25F)=Sof(C26A)=Sof(H26D)=Sof(H26E)=Sof(H26F)=1-FVAR(2)
 Sof(C24)=Sof(H24A)=Sof(H24B)=Sof(H24C)=Sof(C25)=Sof(H25A)=Sof(H25B)=Sof(H25C)=
 Sof(C26)=Sof(H26A)=Sof(H26B)=Sof(H26C)=FVAR(2)
 Sof(C27A)=Sof(H27C)=Sof(H27D)=Sof(C28A)=Sof(H28C)=Sof(H28D)=Sof(C29A)=
 Sof(H29C)=Sof(H29D)=Sof(C30A)=Sof(H30C)=Sof(H30D)=1-FVAR(3)
 Sof(C27)=Sof(H27A)=Sof(H27B)=Sof(C28)=Sof(H28A)=Sof(H28B)=Sof(C29)=Sof(H29A)=
 Sof(H29B)=Sof(C30)=Sof(H30A)=Sof(H30B)=FVAR(3)
6.a Secondary CH2 refined with riding coordinates:
 C9(H9A,H9B), C11(H11A,H11B), C12(H12A,H12B), C15(H15A,H15B), C15(H15C,H15D),
 C16(H16A,H16B), C19(H19A,H19B), C23(H23A,H23B), C27(H27A,H27B), C28(H28A,H28B),
  C29(H29A,H29B), C30(H30A,H30B), C16A(H16C,H16D), C27A(H27C,H27D), C28A(H28C,
 H28D), C29A(H29C,H29D), C30A(H30C,H30D)
6.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7)
6.c Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C17(H17A,H17B,
 H17C), C18(H18A,H18B,H18C), C20(H20A,H20B,H20C), C21(H21A,H21B,H21C), C22(H22A,
 H22B,H22C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C),
 C17A(H17D,H17E,H17F), C18A(H18D,H18E,H18F), C24A(H24D,H24E,H24F), C25A(H25D,
 H25E,H25F), C26A(H26D,H26E,H26F)
;
_olex2_submission_special_instructions 'No special instructions were received'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
C1 C 0.51837(18) 0.60985(16) 0.79426(15) 0.0466(4) Uani 1 1 d . . . . .
C2 C 0.49970(18) 0.50092(15) 0.77794(14) 0.0457(4) Uani 1 1 d . . . . .
C3 C 0.62397(19) 0.45947(16) 0.80265(13) 0.0441(4) Uani 1 1 d . . . . .
C4 C 0.6640(2) 0.35888(17) 0.80079(15) 0.0516(4) Uani 1 1 d . . . . .
H4 H 0.600873 0.299750 0.777659 0.062 Uiso 1 1 calc R U . . .
C5 C 0.7973(2) 0.3477(2) 0.83340(18) 0.0600(5) Uani 1 1 d . . . . .
H5 H 0.824153 0.280507 0.833250 0.072 Uiso 1 1 calc R U . . .
C6 C 0.8926(2) 0.4358(2) 0.86663(18) 0.0615(5) Uani 1 1 d . . . . .
H6 H 0.982228 0.426574 0.888520 0.074 Uiso 1 1 calc R U . . .
C7 C 0.8567(2) 0.53597(19) 0.86770(17) 0.0559(5) Uani 1 1 d . . . . .
H7 H 0.920898 0.594457 0.889332 0.067 Uiso 1 1 calc R U . . .
C8 C 0.72206(18) 0.54825(16) 0.83569(14) 0.0454(4) Uani 1 1 d . . . . .
C9 C 0.3654(2) 0.43720(16) 0.73844(18) 0.0545(5) Uani 1 1 d . . . . .
H9A H 0.335579 0.424416 0.666953 0.065 Uiso 1 1 calc R U . . .
H9B H 0.371670 0.369318 0.766309 0.065 Uiso 1 1 calc R U . . .
C10 C 0.1335(2) 0.4373(2) 0.7077(2) 0.0669(6) Uani 1 1 d . . . . .
H10A H 0.069049 0.469179 0.726657 0.100 Uiso 1 1 calc R U . . .
H10B H 0.132196 0.364476 0.721745 0.100 Uiso 1 1 calc R U . . .
H10C H 0.112458 0.441634 0.637958 0.100 Uiso 1 1 calc R U . . .
C11 C 0.2961(2) 0.49291(19) 0.87160(18) 0.0577(5) Uani 1 1 d . . . . .
H11A H 0.391650 0.502274 0.907412 0.069 Uiso 1 1 calc R U . . .
H11B H 0.261638 0.424846 0.884881 0.069 Uiso 1 1 calc R U . . .
C12 C 0.2357(2) 0.5789(2) 0.90875(18) 0.0609(5) Uani 1 1 d . . . . .
H12A H 0.141013 0.572505 0.869718 0.073 Uiso 1 1 calc R U . . .
H12B H 0.247172 0.569806 0.977085 0.073 Uiso 1 1 calc R U . . .
C13 C 0.4319(3) 0.7089(3) 0.98118(18) 0.0714(7) Uani 1 1 d . . . . .
H13A H 0.487369 0.658314 0.972109 0.107 Uiso 1 1 calc R U . . .
H13B H 0.426678 0.704590 1.045284 0.107 Uiso 1 1 calc R U . . .
H13C H 0.469202 0.778740 0.976622 0.107 Uiso 1 1 calc R U . . .
C14 C 0.2142(3) 0.7642(3) 0.9205(2) 0.0786(8) Uani 1 1 d . . . . .
H14A H 0.258944 0.834029 0.926406 0.118 Uiso 1 1 calc R U . . .
H14B H 0.200127 0.751915 0.980623 0.118 Uiso 1 1 calc R U . . .
H14C H 0.129953 0.757547 0.865903 0.118 Uiso 1 1 calc R U . . .
C15 C 0.7250(2) 0.74306(18) 0.86206(19) 0.0608(5) Uani 1 1 d D U . . .
H15A H 0.660548 0.793438 0.841458 0.073 Uiso 0.398(13) 1 calc R U P A 1
H15B H 0.788382 0.757015 0.830440 0.073 Uiso 0.398(13) 1 calc R U P A 1
H15C H 0.664062 0.794041 0.832762 0.073 Uiso 0.602(13) 1 calc R U P A 2
H15D H 0.798765 0.753264 0.840054 0.073 Uiso 0.602(13) 1 calc R U P A 2
C16 C 0.7984(16) 0.7588(9) 0.9752(5) 0.082(3) Uani 0.398(13) 1 d D U P A 1
H16A H 0.737994 0.739386 1.008179 0.099 Uiso 0.398(13) 1 calc R U P A 1
H16B H 0.870797 0.715306 0.996265 0.099 Uiso 0.398(13) 1 calc R U P A 1
C17 C 0.7535(13) 0.9297(11) 1.0212(13) 0.130(5) Uani 0.398(13) 1 d D U P A 1
H17A H 0.664906 0.898510 0.981335 0.195 Uiso 0.398(13) 1 calc R U P A 1
H17B H 0.765285 1.001710 1.006637 0.195 Uiso 0.398(13) 1 calc R U P A 1
H17C H 0.767304 0.927763 1.090148 0.195 Uiso 0.398(13) 1 calc R U P A 1
C18 C 0.9770(13) 0.8777(13) 1.0866(16) 0.160(6) Uani 0.398(13) 1 d D U P A 1
H18A H 0.958910 0.863939 1.144921 0.239 Uiso 0.398(13) 1 calc R U P A 1
H18B H 1.023603 0.947308 1.095350 0.239 Uiso 0.398(13) 1 calc R U P A 1
H18C H 1.030784 0.826498 1.075960 0.239 Uiso 0.398(13) 1 calc R U P A 1
C19 C 0.0689(2) 0.68305(19) 0.65880(18) 0.0569(5) Uani 1 1 d . . . . .
H19A H 0.043919 0.627132 0.605595 0.068 Uiso 1 1 calc R U . . .
H19B H 0.037584 0.654978 0.708043 0.068 Uiso 1 1 calc R U . . .
C20 C -0.2208(3) 0.7366(3) 0.5703(4) 0.1124(14) Uani 1 1 d . . . . .
H20A H -0.245675 0.677898 0.520835 0.169 Uiso 1 1 calc R U . . .
H20B H -0.273126 0.792685 0.544180 0.169 Uiso 1 1 calc R U . . .
H20C H -0.236118 0.714534 0.627724 0.169 Uiso 1 1 calc R U . . .
C21 C -0.0226(5) 0.8275(4) 0.4897(3) 0.1237(15) Uani 1 1 d . . . . .
H21A H 0.069819 0.844248 0.501214 0.185 Uiso 1 1 calc R U . . .
H21B H -0.067761 0.888941 0.470581 0.185 Uiso 1 1 calc R U . . .
H21C H -0.061213 0.771459 0.437723 0.185 Uiso 1 1 calc R U . . .
C22 C -0.0077(4) 0.9042(3) 0.6950(3) 0.1112(14) Uani 1 1 d . . . . .
H22A H -0.034767 0.885876 0.748474 0.167 Uiso 1 1 calc R U . . .
H22B H -0.057486 0.958600 0.661092 0.167 Uiso 1 1 calc R U . . .
H22C H 0.085402 0.929288 0.720977 0.167 Uiso 1 1 calc R U . . .
C23 C 0.3875(3) 0.87546(19) 0.7679(2) 0.0675(6) Uani 1 1 d . . . . .
H23A H 0.321228 0.905005 0.787726 0.081 Uiso 1 1 calc R U . . .
H23B H 0.465976 0.878793 0.828327 0.081 Uiso 1 1 calc R U . . .
N1 N 0.65725(16) 0.63672(13) 0.82941(13) 0.0472(3) Uani 1 1 d . . . . .
N2 N 0.26682(16) 0.49348(13) 0.76389(13) 0.0491(4) Uani 1 1 d . . . . .
N3 N 0.2963(2) 0.68572(16) 0.90296(14) 0.0558(4) Uani 1 1 d . . . . .
O1 O 0.31666(16) 0.64692(16) 0.58086(11) 0.0648(4) Uani 1 1 d D U . . .
C27 C 0.4413(4) 0.6672(6) 0.5641(4) 0.0765(15) Uani 0.692(9) 1 d D U P B 1
H27A H 0.500228 0.614816 0.593078 0.092 Uiso 0.692(9) 1 calc R U P B 1
H27B H 0.486124 0.736748 0.593652 0.092 Uiso 0.692(9) 1 calc R U P B 1
C28 C 0.4037(6) 0.6606(7) 0.4560(4) 0.0887(16) Uani 0.692(9) 1 d D U P B 1
H28A H 0.474391 0.637838 0.437247 0.106 Uiso 0.692(9) 1 calc R U P B 1
H28B H 0.381428 0.727933 0.429779 0.106 Uiso 0.692(9) 1 calc R U P B 1
C29 C 0.2793(6) 0.5757(6) 0.4196(4) 0.0901(16) Uani 0.692(9) 1 d D U P B 1
H29A H 0.220817 0.584693 0.352311 0.108 Uiso 0.692(9) 1 calc R U P B 1
H29B H 0.305038 0.504729 0.422423 0.108 Uiso 0.692(9) 1 calc R U P B 1
C30 C 0.2156(5) 0.5967(7) 0.4901(3) 0.0802(17) Uani 0.692(9) 1 d D U P B 1
H30A H 0.146984 0.642651 0.463133 0.096 Uiso 0.692(9) 1 calc R U P B 1
H30B H 0.174775 0.531074 0.502967 0.096 Uiso 0.692(9) 1 calc R U P B 1
Si1 Si -0.03975(7) 0.78461(6) 0.60604(6) 0.06591(17) Uani 1 1 d . . . . .
Si2 Si 0.43296(9) 0.97859(7) 0.69807(8) 0.0837(2) Uani 1 1 d D U . . .
C24 C 0.3125(17) 0.9543(14) 0.5629(7) 0.117(4) Uani 0.46(2) 1 d D U P C 1
H24A H 0.318623 0.885408 0.536660 0.176 Uiso 0.46(2) 1 calc R U P C 1
H24B H 0.334917 1.006905 0.524839 0.176 Uiso 0.46(2) 1 calc R U P C 1
H24C H 0.223334 0.958389 0.559368 0.176 Uiso 0.46(2) 1 calc R U P C 1
C25 C 0.415(2) 1.1143(8) 0.7402(15) 0.140(5) Uani 0.46(2) 1 d D U P C 1
H25A H 0.329844 1.115104 0.744699 0.210 Uiso 0.46(2) 1 calc R U P C 1
H25B H 0.423581 1.162554 0.693495 0.210 Uiso 0.46(2) 1 calc R U P C 1
H25C H 0.483813 1.135357 0.804120 0.210 Uiso 0.46(2) 1 calc R U P C 1
C26 C 0.6025(12) 0.9678(17) 0.6968(15) 0.135(5) Uani 0.46(2) 1 d D U P C 1
H26A H 0.668122 0.986581 0.762262 0.202 Uiso 0.46(2) 1 calc R U P C 1
H26B H 0.618495 1.014747 0.651728 0.202 Uiso 0.46(2) 1 calc R U P C 1
H26C H 0.607723 0.896443 0.675742 0.202 Uiso 0.46(2) 1 calc R U P C 1
Yb1 Yb 0.31057(2) 0.69322(2) 0.73579(2) 0.04150(3) Uani 1 1 d . . . . .
N4 N 0.8496(11) 0.8703(8) 0.9993(9) 0.107(3) Uani 0.398(13) 1 d D U P A 1
C16A C 0.7770(10) 0.7613(7) 0.9755(4) 0.0747(17) Uani 0.602(13) 1 d D U P A 2
H16C H 0.701292 0.767535 0.994429 0.090 Uiso 0.602(13) 1 calc R U P A 2
H16D H 0.815652 0.698636 1.002820 0.090 Uiso 0.602(13) 1 calc R U P A 2
C17A C 0.9215(13) 0.8468(8) 1.1314(6) 0.144(4) Uani 0.602(13) 1 d D U P A 2
H17D H 0.849717 0.855011 1.153323 0.216 Uiso 0.602(13) 1 calc R U P A 2
H17E H 0.992354 0.902548 1.163290 0.216 Uiso 0.602(13) 1 calc R U P A 2
H17F H 0.953420 0.779753 1.148308 0.216 Uiso 0.602(13) 1 calc R U P A 2
C18A C 0.8163(17) 0.9487(7) 0.9872(10) 0.179(5) Uani 0.602(13) 1 d D U P A 2
H18D H 0.740691 0.932191 0.926205 0.269 Uiso 0.602(13) 1 calc R U P A 2
H18E H 0.881754 0.996767 0.976413 0.269 Uiso 0.602(13) 1 calc R U P A 2
H18F H 0.788916 0.980794 1.036299 0.269 Uiso 0.602(13) 1 calc R U P A 2
C24A C 0.3665(19) 0.9473(14) 0.5585(6) 0.136(5) Uani 0.54(2) 1 d D U P C 2
H24D H 0.396478 0.882697 0.543235 0.204 Uiso 0.54(2) 1 calc R U P C 2
H24E H 0.398287 1.003823 0.528730 0.204 Uiso 0.54(2) 1 calc R U P C 2
H24F H 0.271054 0.939565 0.532961 0.204 Uiso 0.54(2) 1 calc R U P C 2
C25A C 0.3634(13) 1.1050(7) 0.7173(11) 0.112(4) Uani 0.54(2) 1 d D U P C 2
H25D H 0.268861 1.090849 0.698395 0.168 Uiso 0.54(2) 1 calc R U P C 2
H25E H 0.382780 1.156819 0.677310 0.168 Uiso 0.54(2) 1 calc R U P C 2
H25F H 0.403325 1.131227 0.785923 0.168 Uiso 0.54(2) 1 calc R U P C 2
C26A C 0.6179(7) 1.0166(14) 0.7417(16) 0.136(5) Uani 0.54(2) 1 d D U P C 2
H26D H 0.652089 1.042498 0.810418 0.205 Uiso 0.54(2) 1 calc R U P C 2
H26E H 0.635994 1.070786 0.703252 0.205 Uiso 0.54(2) 1 calc R U P C 2
H26F H 0.660029 0.955801 0.733605 0.205 Uiso 0.54(2) 1 calc R U P C 2
C27A C 0.4354(9) 0.6278(15) 0.5618(8) 0.078(3) Uani 0.308(9) 1 d D U P B 2
H27C H 0.502680 0.688376 0.587806 0.094 Uiso 0.308(9) 1 calc R U P B 2
H27D H 0.471756 0.566410 0.593819 0.094 Uiso 0.308(9) 1 calc R U P B 2
C28A C 0.3972(13) 0.6101(14) 0.4551(8) 0.090(2) Uani 0.308(9) 1 d D U P B 2
H28C H 0.401821 0.537062 0.436148 0.108 Uiso 0.308(9) 1 calc R U P B 2
H28D H 0.454628 0.655643 0.432490 0.108 Uiso 0.308(9) 1 calc R U P B 2
C29A C 0.2501(10) 0.6376(15) 0.4103(6) 0.091(2) Uani 0.308(9) 1 d D U P B 2
H29C H 0.247436 0.710024 0.392599 0.109 Uiso 0.308(9) 1 calc R U P B 2
H29D H 0.197405 0.590521 0.352008 0.109 Uiso 0.308(9) 1 calc R U P B 2
C30A C 0.2026(9) 0.6226(18) 0.4904(6) 0.084(3) Uani 0.308(9) 1 d D U P B 2
H30C H 0.136033 0.669384 0.487110 0.101 Uiso 0.308(9) 1 calc R U P B 2
H30D H 0.163550 0.550207 0.486125 0.101 Uiso 0.308(9) 1 calc R U P B 2
N4A N 0.8734(9) 0.8513(7) 1.0218(6) 0.116(2) Uani 0.602(13) 1 d D U P A 2
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Yb Yb -0.3850 5.5486 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C2 C1 N1 104.83(16) . . ?
C2 C1 Yb1 114.03(13) . . ?
N1 C1 Yb1 140.51(14) . . ?
C1 C2 C3 110.79(17) . . ?
C1 C2 C9 123.50(17) . . ?
C3 C2 C9 125.71(18) . . ?
C4 C3 C2 135.40(19) . . ?
C4 C3 C8 118.97(18) . . ?
C8 C3 C2 105.63(17) . . ?
C3 C4 H4 120.2 . . ?
C5 C4 C3 119.6(2) . . ?
C5 C4 H4 120.2 . . ?
C4 C5 H5 119.7 . . ?
C4 C5 C6 120.7(2) . . ?
C6 C5 H5 119.7 . . ?
C5 C6 H6 119.4 . . ?
C7 C6 C5 121.3(2) . . ?
C7 C6 H6 119.4 . . ?
C6 C7 H7 120.7 . . ?
C6 C7 C8 118.6(2) . . ?
C8 C7 H7 120.7 . . ?
C7 C8 C3 120.92(19) . . ?
N1 C8 C3 107.42(16) . . ?
N1 C8 C7 131.65(19) . . ?
C2 C9 H9A 109.5 . . ?
C2 C9 H9B 109.5 . . ?
H9A C9 H9B 108.0 . . ?
N2 C9 C2 110.91(16) . . ?
N2 C9 H9A 109.5 . . ?
N2 C9 H9B 109.5 . . ?
H10A C10 H10B 109.5 . . ?
H10A C10 H10C 109.5 . . ?
H10B C10 H10C 109.5 . . ?
N2 C10 H10A 109.5 . . ?
N2 C10 H10B 109.5 . . ?
N2 C10 H10C 109.5 . . ?
H11A C11 H11B 107.9 . . ?
C12 C11 H11A 109.2 . . ?
C12 C11 H11B 109.2 . . ?
N2 C11 H11A 109.2 . . ?
N2 C11 H11B 109.2 . . ?
N2 C11 C12 112.06(18) . . ?
C11 C12 H12A 109.1 . . ?
C11 C12 H12B 109.1 . . ?
H12A C12 H12B 107.9 . . ?
N3 C12 C11 112.33(18) . . ?
N3 C12 H12A 109.1 . . ?
N3 C12 H12B 109.1 . . ?
H13A C13 H13B 109.5 . . ?
H13A C13 H13C 109.5 . . ?
H13B C13 H13C 109.5 . . ?
N3 C13 H13A 109.5 . . ?
N3 C13 H13B 109.5 . . ?
N3 C13 H13C 109.5 . . ?
H14A C14 H14B 109.5 . . ?
H14A C14 H14C 109.5 . . ?
H14B C14 H14C 109.5 . . ?
N3 C14 H14A 109.5 . . ?
N3 C14 H14B 109.5 . . ?
N3 C14 H14C 109.5 . . ?
H15A C15 H15B 107.9 . . ?
H15C C15 H15D 108.1 . . ?
C16 C15 H15A 109.2 . . ?
C16 C15 H15B 109.2 . . ?
N1 C15 H15A 109.2 . . ?
N1 C15 H15B 109.2 . . ?
N1 C15 H15C 109.6 . . ?
N1 C15 H15D 109.6 . . ?
N1 C15 C16 112.0(5) . . ?
N1 C15 C16A 110.3(3) . . ?
C16A C15 H15C 109.6 . . ?
C16A C15 H15D 109.6 . . ?
C15 C16 H16A 110.4 . . ?
C15 C16 H16B 110.4 . . ?
H16A C16 H16B 108.6 . . ?
N4 C16 C15 106.7(8) . . ?
N4 C16 H16A 110.4 . . ?
N4 C16 H16B 110.4 . . ?
H17A C17 H17B 109.5 . . ?
H17A C17 H17C 109.5 . . ?
H17B C17 H17C 109.5 . . ?
N4 C17 H17A 109.5 . . ?
N4 C17 H17B 109.5 . . ?
N4 C17 H17C 109.5 . . ?
H18A C18 H18B 109.5 . . ?
H18A C18 H18C 109.5 . . ?
H18B C18 H18C 109.5 . . ?
N4 C18 H18A 109.5 . . ?
N4 C18 H18B 109.5 . . ?
N4 C18 H18C 109.5 . . ?
H19A C19 H19B 105.7 . . ?
Si1 C19 H19A 104.5 . . ?
Si1 C19 H19B 104.5 . . ?
Si1 C19 Yb1 130.93(12) . . ?
Yb1 C19 H19A 104.5 . . ?
Yb1 C19 H19B 104.5 . . ?
H20A C20 H20B 109.5 . . ?
H20A C20 H20C 109.5 . . ?
H20B C20 H20C 109.5 . . ?
Si1 C20 H20A 109.5 . . ?
Si1 C20 H20B 109.5 . . ?
Si1 C20 H20C 109.5 . . ?
H21A C21 H21B 109.5 . . ?
H21A C21 H21C 109.5 . . ?
H21B C21 H21C 109.5 . . ?
Si1 C21 H21A 109.5 . . ?
Si1 C21 H21B 109.5 . . ?
Si1 C21 H21C 109.5 . . ?
H22A C22 H22B 109.5 . . ?
H22A C22 H22C 109.5 . . ?
H22B C22 H22C 109.5 . . ?
Si1 C22 H22A 109.5 . . ?
Si1 C22 H22B 109.5 . . ?
Si1 C22 H22C 109.5 . . ?
H23A C23 H23B 105.2 . . ?
Si2 C23 H23A 103.3 . . ?
Si2 C23 H23B 103.3 . . ?
Si2 C23 Yb1 135.49(15) . . ?
Yb1 C23 H23A 103.3 . . ?
Yb1 C23 H23B 103.3 . . ?
C1 N1 C15 124.85(18) . . ?
C8 N1 C1 111.32(16) . . ?
C8 N1 C15 123.68(17) . . ?
C9 N2 Yb1 106.73(12) . . ?
C10 N2 C9 108.08(17) . . ?
C10 N2 C11 109.60(18) . . ?
C10 N2 Yb1 117.81(14) . . ?
C11 N2 C9 109.61(17) . . ?
C11 N2 Yb1 104.79(12) . . ?
C12 N3 C13 110.7(2) . . ?
C12 N3 Yb1 108.36(13) . . ?
C13 N3 Yb1 109.46(14) . . ?
C14 N3 C12 108.6(2) . . ?
C14 N3 C13 107.7(2) . . ?
C14 N3 Yb1 112.00(16) . . ?
C27 O1 Yb1 120.1(2) . . ?
C30 O1 C27 108.1(3) . . ?
C30 O1 Yb1 131.7(2) . . ?
C27A O1 Yb1 125.6(4) . . ?
C30A O1 Yb1 125.3(5) . . ?
C30A O1 C27A 108.8(6) . . ?
O1 C27 H27A 110.5 . . ?
O1 C27 H27B 110.5 . . ?
O1 C27 C28 106.1(3) . . ?
H27A C27 H27B 108.7 . . ?
C28 C27 H27A 110.5 . . ?
C28 C27 H27B 110.5 . . ?
C27 C28 H28A 111.4 . . ?
C27 C28 H28B 111.4 . . ?
C27 C28 C29 102.0(4) . . ?
H28A C28 H28B 109.2 . . ?
C29 C28 H28A 111.4 . . ?
C29 C28 H28B 111.4 . . ?
C28 C29 H29A 111.2 . . ?
C28 C29 H29B 111.2 . . ?
H29A C29 H29B 109.1 . . ?
C30 C29 C28 102.8(4) . . ?
C30 C29 H29A 111.2 . . ?
C30 C29 H29B 111.2 . . ?
O1 C30 C29 108.0(4) . . ?
O1 C30 H30A 110.1 . . ?
O1 C30 H30B 110.1 . . ?
C29 C30 H30A 110.1 . . ?
C29 C30 H30B 110.1 . . ?
H30A C30 H30B 108.4 . . ?
C19 Si1 C20 112.71(16) . . ?
C19 Si1 C21 111.47(17) . . ?
C19 Si1 C22 112.81(15) . . ?
C21 Si1 C20 105.6(2) . . ?
C21 Si1 C22 108.7(2) . . ?
C22 Si1 C20 105.1(2) . . ?
C23 Si2 C24 108.0(6) . . ?
C23 Si2 C25 113.4(7) . . ?
C23 Si2 C26 110.9(4) . . ?
C23 Si2 C24A 115.3(5) . . ?
C23 Si2 C25A 110.1(5) . . ?
C23 Si2 C26A 112.9(4) . . ?
C25 Si2 C24 105.8(6) . . ?
C25 Si2 C26 112.2(6) . . ?
C26 Si2 C24 106.0(6) . . ?
C25A Si2 C24A 104.9(6) . . ?
C26A Si2 C24A 107.9(6) . . ?
C26A Si2 C25A 104.9(5) . . ?
Si2 C24 H24A 109.5 . . ?
Si2 C24 H24B 109.5 . . ?
Si2 C24 H24C 109.5 . . ?
H24A C24 H24B 109.5 . . ?
H24A C24 H24C 109.5 . . ?
H24B C24 H24C 109.5 . . ?
Si2 C25 H25A 109.5 . . ?
Si2 C25 H25B 109.5 . . ?
Si2 C25 H25C 109.5 . . ?
H25A C25 H25B 109.5 . . ?
H25A C25 H25C 109.5 . . ?
H25B C25 H25C 109.5 . . ?
Si2 C26 H26A 109.5 . . ?
Si2 C26 H26B 109.5 . . ?
Si2 C26 H26C 109.5 . . ?
H26A C26 H26B 109.5 . . ?
H26A C26 H26C 109.5 . . ?
H26B C26 H26C 109.5 . . ?
C1 Yb1 N2 68.40(6) . . ?
C1 Yb1 N3 90.38(7) . . ?
C19 Yb1 C1 151.61(7) . . ?
C19 Yb1 N2 84.82(7) . . ?
C19 Yb1 N3 90.15(7) . . ?
C23 Yb1 C1 102.88(8) . . ?
C23 Yb1 C19 105.48(9) . . ?
C23 Yb1 N2 160.97(9) . . ?
C23 Yb1 N3 91.52(8) . . ?
N3 Yb1 N2 72.18(6) . . ?
O1 Yb1 C1 82.32(6) . . ?
O1 Yb1 C19 89.24(7) . . ?
O1 Yb1 C23 104.73(9) . . ?
O1 Yb1 N2 91.13(6) . . ?
O1 Yb1 N3 163.28(7) . . ?
C16 N4 C17 110.3(11) . . ?
C16 N4 C18 107.2(9) . . ?
C17 N4 C18 111.0(10) . . ?
C15 C16A H16C 107.9 . . ?
C15 C16A H16D 107.9 . . ?
H16C C16A H16D 107.2 . . ?
N4A C16A C15 117.5(6) . . ?
N4A C16A H16C 107.9 . . ?
N4A C16A H16D 107.9 . . ?
H17D C17A H17E 109.5 . . ?
H17D C17A H17F 109.5 . . ?
H17E C17A H17F 109.5 . . ?
N4A C17A H17D 109.5 . . ?
N4A C17A H17E 109.5 . . ?
N4A C17A H17F 109.5 . . ?
H18D C18A H18E 109.5 . . ?
H18D C18A H18F 109.5 . . ?
H18E C18A H18F 109.5 . . ?
N4A C18A H18D 109.5 . . ?
N4A C18A H18E 109.5 . . ?
N4A C18A H18F 109.5 . . ?
Si2 C24A H24D 109.5 . . ?
Si2 C24A H24E 109.5 . . ?
Si2 C24A H24F 109.5 . . ?
H24D C24A H24E 109.5 . . ?
H24D C24A H24F 109.5 . . ?
H24E C24A H24F 109.5 . . ?
Si2 C25A H25D 109.5 . . ?
Si2 C25A H25E 109.5 . . ?
Si2 C25A H25F 109.5 . . ?
H25D C25A H25E 109.5 . . ?
H25D C25A H25F 109.5 . . ?
H25E C25A H25F 109.5 . . ?
Si2 C26A H26D 109.5 . . ?
Si2 C26A H26E 109.5 . . ?
Si2 C26A H26F 109.5 . . ?
H26D C26A H26E 109.5 . . ?
H26D C26A H26F 109.5 . . ?
H26E C26A H26F 109.5 . . ?
O1 C27A H27C 110.2 . . ?
O1 C27A H27D 110.2 . . ?
H27C C27A H27D 108.5 . . ?
C28A C27A O1 107.7(6) . . ?
C28A C27A H27C 110.2 . . ?
C28A C27A H27D 110.2 . . ?
C27A C28A H28C 110.8 . . ?
C27A C28A H28D 110.8 . . ?
C27A C28A C29A 104.7(7) . . ?
H28C C28A H28D 108.9 . . ?
C29A C28A H28C 110.8 . . ?
C29A C28A H28D 110.8 . . ?
C28A C29A H29C 111.1 . . ?
C28A C29A H29D 111.1 . . ?
H29C C29A H29D 109.0 . . ?
C30A C29A C28A 103.5(8) . . ?
C30A C29A H29C 111.1 . . ?
C30A C29A H29D 111.1 . . ?
O1 C30A C29A 106.2(7) . . ?
O1 C30A H30C 110.5 . . ?
O1 C30A H30D 110.5 . . ?
C29A C30A H30C 110.5 . . ?
C29A C30A H30D 110.5 . . ?
H30C C30A H30D 108.7 . . ?
C16A N4A C17A 108.5(7) . . ?
C16A N4A C18A 109.9(8) . . ?
C18A N4A C17A 114.1(8) . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
C1 C2 1.382(3) . ?
C1 N1 1.409(2) . ?
C1 Yb1 2.4663(19) . ?
C2 C3 1.425(3) . ?
C2 C9 1.500(3) . ?
C3 C4 1.394(3) . ?
C3 C8 1.416(3) . ?
C4 H4 0.9300 . ?
C4 C5 1.376(3) . ?
C5 H5 0.9300 . ?
C5 C6 1.393(4) . ?
C6 H6 0.9300 . ?
C6 C7 1.370(3) . ?
C7 H7 0.9300 . ?
C7 C8 1.392(3) . ?
C8 N1 1.374(3) . ?
C9 H9A 0.9700 . ?
C9 H9B 0.9700 . ?
C9 N2 1.489(3) . ?
C10 H10A 0.9600 . ?
C10 H10B 0.9600 . ?
C10 H10C 0.9600 . ?
C10 N2 1.473(3) . ?
C11 H11A 0.9700 . ?
C11 H11B 0.9700 . ?
C11 C12 1.507(4) . ?
C11 N2 1.481(3) . ?
C12 H12A 0.9700 . ?
C12 H12B 0.9700 . ?
C12 N3 1.478(3) . ?
C13 H13A 0.9600 . ?
C13 H13B 0.9600 . ?
C13 H13C 0.9600 . ?
C13 N3 1.488(3) . ?
C14 H14A 0.9600 . ?
C14 H14B 0.9600 . ?
C14 H14C 0.9600 . ?
C14 N3 1.476(3) . ?
C15 H15A 0.9700 . ?
C15 H15B 0.9700 . ?
C15 H15C 0.9700 . ?
C15 H15D 0.9700 . ?
C15 C16 1.536(7) . ?
C15 N1 1.452(3) . ?
C15 C16A 1.534(6) . ?
C16 H16A 0.9700 . ?
C16 H16B 0.9700 . ?
C16 N4 1.456(9) . ?
C17 H17A 0.9600 . ?
C17 H17B 0.9600 . ?
C17 H17C 0.9600 . ?
C17 N4 1.464(9) . ?
C18 H18A 0.9600 . ?
C18 H18B 0.9600 . ?
C18 H18C 0.9600 . ?
C18 N4 1.488(9) . ?
C19 H19A 0.9700 . ?
C19 H19B 0.9700 . ?
C19 Si1 1.835(2) . ?
C19 Yb1 2.440(2) . ?
C20 H20A 0.9600 . ?
C20 H20B 0.9600 . ?
C20 H20C 0.9600 . ?
C20 Si1 1.879(3) . ?
C21 H21A 0.9600 . ?
C21 H21B 0.9600 . ?
C21 H21C 0.9600 . ?
C21 Si1 1.872(4) . ?
C22 H22A 0.9600 . ?
C22 H22B 0.9600 . ?
C22 H22C 0.9600 . ?
C22 Si1 1.874(3) . ?
C23 H23A 0.9700 . ?
C23 H23B 0.9700 . ?
C23 Si2 1.840(3) . ?
C23 Yb1 2.361(2) . ?
N2 Yb1 2.6263(17) . ?
N3 Yb1 2.5019(18) . ?
O1 C27 1.469(5) . ?
O1 C30 1.444(5) . ?
O1 Yb1 2.3328(15) . ?
O1 C27A 1.460(7) . ?
O1 C30A 1.435(8) . ?
C27 H27A 0.9700 . ?
C27 H27B 0.9700 . ?
C27 C28 1.470(5) . ?
C28 H28A 0.9700 . ?
C28 H28B 0.9700 . ?
C28 C29 1.562(7) . ?
C29 H29A 0.9700 . ?
C29 H29B 0.9700 . ?
C29 C30 1.465(6) . ?
C30 H30A 0.9700 . ?
C30 H30B 0.9700 . ?
Si2 C24 1.911(8) . ?
Si2 C25 1.860(8) . ?
Si2 C26 1.872(8) . ?
Si2 C24A 1.897(8) . ?
Si2 C25A 1.895(7) . ?
Si2 C26A 1.884(7) . ?
C24 H24A 0.9600 . ?
C24 H24B 0.9600 . ?
C24 H24C 0.9600 . ?
C25 H25A 0.9600 . ?
C25 H25B 0.9600 . ?
C25 H25C 0.9600 . ?
C26 H26A 0.9600 . ?
C26 H26B 0.9600 . ?
C26 H26C 0.9600 . ?
C16A H16C 0.9700 . ?
C16A H16D 0.9700 . ?
C16A N4A 1.436(7) . ?
C17A H17D 0.9600 . ?
C17A H17E 0.9600 . ?
C17A H17F 0.9600 . ?
C17A N4A 1.491(8) . ?
C18A H18D 0.9600 . ?
C18A H18E 0.9600 . ?
C18A H18F 0.9600 . ?
C18A N4A 1.466(8) . ?
C24A H24D 0.9600 . ?
C24A H24E 0.9600 . ?
C24A H24F 0.9600 . ?
C25A H25D 0.9600 . ?
C25A H25E 0.9600 . ?
C25A H25F 0.9600 . ?
C26A H26D 0.9600 . ?
C26A H26E 0.9600 . ?
C26A H26F 0.9600 . ?
C27A H27C 0.9700 . ?
C27A H27D 0.9700 . ?
C27A C28A 1.453(8) . ?
C28A H28C 0.9700 . ?
C28A H28D 0.9700 . ?
C28A C29A 1.571(9) . ?
C29A H29C 0.9700 . ?
C29A H29D 0.9700 . ?
C29A C30A 1.454(9) . ?
C30A H30C 0.9700 . ?
C30A H30D 0.9700 . ?
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C1 C2 C3 C4 -179.8(2) . . . . ?
C1 C2 C3 C8 0.1(2) . . . . ?
C1 C2 C9 N2 -26.8(3) . . . . ?
C2 C1 N1 C8 -0.7(2) . . . . ?
C2 C1 N1 C15 -176.3(2) . . . . ?
C2 C3 C4 C5 -178.4(2) . . . . ?
C2 C3 C8 C7 178.89(19) . . . . ?
C2 C3 C8 N1 -0.5(2) . . . . ?
C2 C9 N2 C10 169.4(2) . . . . ?
C2 C9 N2 C11 -71.2(2) . . . . ?
C2 C9 N2 Yb1 41.8(2) . . . . ?
C3 C2 C9 N2 153.87(19) . . . . ?
C3 C4 C5 C6 -1.1(3) . . . . ?
C3 C8 N1 C1 0.8(2) . . . . ?
C3 C8 N1 C15 176.51(19) . . . . ?
C4 C3 C8 C7 -1.2(3) . . . . ?
C4 C3 C8 N1 179.41(17) . . . . ?
C4 C5 C6 C7 -0.1(4) . . . . ?
C5 C6 C7 C8 0.7(3) . . . . ?
C6 C7 C8 C3 0.0(3) . . . . ?
C6 C7 C8 N1 179.2(2) . . . . ?
C7 C8 N1 C1 -178.6(2) . . . . ?
C7 C8 N1 C15 -2.8(4) . . . . ?
C8 C3 C4 C5 1.7(3) . . . . ?
C9 C2 C3 C4 -0.4(4) . . . . ?
C9 C2 C3 C8 179.5(2) . . . . ?
C11 C12 N3 C13 -73.6(2) . . . . ?
C11 C12 N3 C14 168.4(2) . . . . ?
C11 C12 N3 Yb1 46.5(2) . . . . ?
C12 C11 N2 C9 159.26(18) . . . . ?
C12 C11 N2 C10 -82.3(2) . . . . ?
C12 C11 N2 Yb1 45.04(19) . . . . ?
C15 C16 N4 C17 91.8(13) . . . . ?
C15 C16 N4 C18 -147.1(13) . . . . ?
C15 C16A N4A C17A -173.4(8) . . . . ?
C15 C16A N4A C18A 61.2(13) . . . . ?
C16 C15 N1 C1 107.7(8) . . . . ?
C16 C15 N1 C8 -67.4(8) . . . . ?
N1 C1 C2 C3 0.3(2) . . . . ?
N1 C1 C2 C9 -179.10(19) . . . . ?
N1 C15 C16 N4 -174.0(9) . . . . ?
N1 C15 C16A N4A 165.0(8) . . . . ?
N2 C11 C12 N3 -66.3(3) . . . . ?
O1 C27 C28 C29 -32.4(7) . . . . ?
O1 C27A C28A C29A 8.6(16) . . . . ?
C27 O1 C30 C29 5.6(7) . . . . ?
C27 C28 C29 C30 35.2(7) . . . . ?
C28 C29 C30 O1 -25.2(8) . . . . ?
C30 O1 C27 C28 17.9(6) . . . . ?
Yb1 C1 C2 C3 173.09(13) . . . . ?
Yb1 C1 C2 C9 -6.3(3) . . . . ?
Yb1 C1 N1 C8 -170.28(17) . . . . ?
Yb1 C1 N1 C15 14.0(3) . . . . ?
Yb1 C19 Si1 C20 -172.9(2) . . . . ?
Yb1 C19 Si1 C21 68.5(2) . . . . ?
Yb1 C19 Si1 C22 -54.1(2) . . . . ?
Yb1 C23 Si2 C24 37.7(7) . . . . ?
Yb1 C23 Si2 C25 154.6(7) . . . . ?
Yb1 C23 Si2 C26 -78.1(9) . . . . ?
Yb1 C23 Si2 C24A 18.8(7) . . . . ?
Yb1 C23 Si2 C25A 137.2(5) . . . . ?
Yb1 C23 Si2 C26A -105.9(8) . . . . ?
Yb1 O1 C27 C28 -162.9(4) . . . . ?
Yb1 O1 C30 C29 -173.4(4) . . . . ?
Yb1 O1 C27A C28A -175.2(8) . . . . ?
Yb1 O1 C30A C29A 159.1(9) . . . . ?
C16A C15 N1 C1 98.3(5) . . . . ?
C16A C15 N1 C8 -76.9(5) . . . . ?
C27A O1 C30A C29A -26.4(18) . . . . ?
C27A C28A C29A C30A -24.0(18) . . . . ?
C28A C29A C30A O1 30.4(18) . . . . ?
C30A O1 C27A C28A 10.3(17) . . . . ?
