#------------------------------------------------------------------------------
#$Date: 2016-03-21 10:49:17 +0200 (Mon, 21 Mar 2016) $
#$Revision: 178669 $
#$URL: svn://www.crystallography.net/cod/cif/4/07/80/4078019.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_4078019
loop_
_publ_author_name
'Zhang, Jie'
'Qiu, Jinshui'
'Yao, Yingming'
'Zhang, Yong'
'Wang, Yaorong'
'Shen, Qi'
_publ_section_title
;
 Synthesis and Characterization of Lanthanide Amides Bearing Aminophenoxy
 Ligands and Their Catalytic Activity for the Polymerization of Lactides
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              3138
_journal_paper_doi               10.1021/om300036a
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C56 H94 La2 N4 O4 Si4, 2(C7 H8)'
_chemical_formula_sum            'C70 H110 La2 N4 O4 Si4'
_chemical_formula_weight         1461.80
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 110.3970(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.4370(7)
_cell_length_b                   20.8532(11)
_cell_length_c                   15.5541(9)
_cell_measurement_reflns_used    14953
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.2
_cell_volume                     3781.0(4)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalStructure
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_detector_area_resol_mean 14.63
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       ω
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0374
_diffrn_reflns_av_sigmaI/netI    0.0486
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            18923
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         3.24
_exptl_absorpt_coefficient_mu    1.223
_exptl_absorpt_correction_T_max  0.789
_exptl_absorpt_correction_T_min  0.562
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1520
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.969
_refine_diff_density_min         -1.124
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         7004
_refine_ls_number_restraints     29
_refine_ls_restrained_S_all      1.116
_refine_ls_R_factor_all          0.0662
_refine_ls_R_factor_gt           0.0576
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0572P)²+7.5360P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1346
_refine_ls_wR_factor_ref         0.1398
_reflns_number_gt                6200
_reflns_number_total             7004
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300036a_si_001.cif
_cod_data_source_block           complex3
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4078019
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
La1 La 0.39197(2) 0.433986(14) 0.42821(2) 0.03662(13) Uani 1 1 d . . .
Si1 Si 0.10600(15) 0.39147(9) 0.30719(13) 0.0560(4) Uani 1 1 d . . .
Si2 Si 0.18784(15) 0.36722(8) 0.51257(13) 0.0536(4) Uani 1 1 d . . .
O1 O 0.4539(3) 0.54790(16) 0.4319(2) 0.0377(8) Uani 1 1 d . . .
O2 O 0.4233(4) 0.32315(17) 0.3653(3) 0.0515(10) Uani 1 1 d . . .
N1 N 0.4963(4) 0.43294(19) 0.3264(3) 0.0405(10) Uani 1 1 d . . .
N2 N 0.2076(4) 0.3913(2) 0.4145(3) 0.0464(11) Uani 1 1 d . . .
C1 C 0.3882(4) 0.5632(2) 0.3435(3) 0.0346(11) Uani 1 1 d . . .
C2 C 0.2864(4) 0.6003(2) 0.3225(3) 0.0360(11) Uani 1 1 d . . .
C3 C 0.2274(5) 0.6123(2) 0.2295(4) 0.0411(12) Uani 1 1 d . . .
H3 H 0.1593 0.6364 0.2139 0.049 Uiso 1 1 calc R . .
C4 C 0.2621(5) 0.5912(3) 0.1587(4) 0.0444(13) Uani 1 1 d . . .
C5 C 0.3586(5) 0.5534(3) 0.1824(4) 0.0439(13) Uani 1 1 d . . .
H5 H 0.3817 0.5367 0.1354 0.053 Uiso 1 1 calc R . .
C6 C 0.4232(4) 0.5388(2) 0.2724(4) 0.0379(11) Uani 1 1 d . . .
C7 C 0.5238(5) 0.4940(3) 0.2936(4) 0.0445(13) Uani 1 1 d . . .
H7A H 0.5428 0.4870 0.2382 0.053 Uiso 1 1 calc R . .
H7B H 0.5908 0.5130 0.3404 0.053 Uiso 1 1 calc R . .
C8 C 0.5469(5) 0.3787(3) 0.3059(4) 0.0474(14) Uani 1 1 d . . .
C9 C 0.5066(6) 0.3183(3) 0.3237(4) 0.0536(15) Uani 1 1 d . . .
C10 C 0.5450(8) 0.2612(3) 0.3013(5) 0.075(2) Uani 1 1 d . . .
H10 H 0.5144 0.2221 0.3121 0.090 Uiso 1 1 calc R . .
C11 C 0.6302(9) 0.2624(4) 0.2621(6) 0.098(3) Uani 1 1 d . . .
H11 H 0.6563 0.2239 0.2449 0.118 Uiso 1 1 calc R . .
C12 C 0.6751(8) 0.3188(4) 0.2491(6) 0.091(3) Uani 1 1 d . . .
H12 H 0.7349 0.3187 0.2253 0.110 Uiso 1 1 calc R . .
C13 C 0.6356(6) 0.3772(3) 0.2699(4) 0.0656(18) Uani 1 1 d . . .
H13 H 0.6686 0.4157 0.2597 0.079 Uiso 1 1 calc R . .
C14 C 0.3772(7) 0.2638(3) 0.3843(6) 0.076(2) Uani 1 1 d . . .
H14A H 0.3464 0.2390 0.3283 0.114 Uiso 1 1 calc R . .
H14B H 0.3165 0.2727 0.4084 0.114 Uiso 1 1 calc R . .
H14C H 0.4375 0.2395 0.4292 0.114 Uiso 1 1 calc R . .
C15 C 0.2460(5) 0.6277(3) 0.3971(4) 0.0424(12) Uani 1 1 d . . .
C16 C 0.1291(6) 0.6610(4) 0.3562(5) 0.072(2) Uani 1 1 d . . .
H16A H 0.1345 0.6953 0.3158 0.107 Uiso 1 1 calc R . .
H16B H 0.1069 0.6785 0.4053 0.107 Uiso 1 1 calc R . .
H16C H 0.0721 0.6301 0.3216 0.107 Uiso 1 1 calc R . .
C17 C 0.3313(6) 0.6791(3) 0.4519(4) 0.0573(16) Uani 1 1 d . . .
H17A H 0.4078 0.6610 0.4756 0.086 Uiso 1 1 calc R . .
H17B H 0.3091 0.6938 0.5025 0.086 Uiso 1 1 calc R . .
H17C H 0.3306 0.7151 0.4121 0.086 Uiso 1 1 calc R . .
C18 C 0.2334(6) 0.5749(3) 0.4621(4) 0.0545(15) Uani 1 1 d . . .
H18A H 0.1846 0.5409 0.4265 0.082 Uiso 1 1 calc R . .
H18B H 0.1993 0.5929 0.5041 0.082 Uiso 1 1 calc R . .
H18C H 0.3084 0.5575 0.4967 0.082 Uiso 1 1 calc R . .
C19 C 0.1939(10) 0.6068(6) 0.0585(6) 0.126(2) Uani 1 1 d . . .
C20 C 0.1364(10) 0.5499(5) 0.0104(6) 0.126(2) Uani 1 1 d . . .
H20A H 0.1849 0.5127 0.0331 0.188 Uiso 1 1 calc R . .
H20B H 0.1215 0.5548 -0.0548 0.188 Uiso 1 1 calc R . .
H20C H 0.0644 0.5441 0.0206 0.188 Uiso 1 1 calc R . .
C21 C 0.2716(9) 0.6283(5) 0.0082(6) 0.126(2) Uani 1 1 d . . .
H21A H 0.3267 0.5947 0.0110 0.188 Uiso 1 1 calc R . .
H21B H 0.3119 0.6669 0.0367 0.188 Uiso 1 1 calc R . .
H21C H 0.2261 0.6371 -0.0554 0.188 Uiso 1 1 calc R . .
C22 C 0.1196(9) 0.6663(6) 0.0480(6) 0.126(2) Uani 1 1 d . . .
H22A H 0.0973 0.6820 -0.0145 0.188 Uiso 1 1 calc R . .
H22B H 0.1626 0.6992 0.0900 0.188 Uiso 1 1 calc R . .
H22C H 0.0514 0.6556 0.0618 0.188 Uiso 1 1 calc R . .
C23 C -0.0283(7) 0.4343(5) 0.3007(7) 0.107(3) Uani 1 1 d . . .
H23A H -0.0600 0.4150 0.3434 0.160 Uiso 1 1 calc R . .
H23B H -0.0836 0.4312 0.2389 0.160 Uiso 1 1 calc R . .
H23C H -0.0112 0.4791 0.3165 0.160 Uiso 1 1 calc R . .
C24 C 0.0631(8) 0.3103(4) 0.2571(6) 0.095(3) Uani 1 1 d . . .
H24A H 0.1305 0.2873 0.2558 0.143 Uiso 1 1 calc R . .
H24B H 0.0086 0.3144 0.1951 0.143 Uiso 1 1 calc R . .
H24C H 0.0280 0.2867 0.2942 0.143 Uiso 1 1 calc R . .
C25 C 0.1687(7) 0.4333(4) 0.2297(5) 0.084(3) Uani 1 1 d . . .
H25A H 0.1828 0.4779 0.2479 0.126 Uiso 1 1 calc R . .
H25B H 0.1156 0.4309 0.1670 0.126 Uiso 1 1 calc R . .
H25C H 0.2405 0.4128 0.2339 0.126 Uiso 1 1 calc R . .
C26 C 0.1277(6) 0.4321(3) 0.5653(5) 0.070(2) Uani 1 1 d . . .
H26A H 0.1812 0.4677 0.5826 0.105 Uiso 1 1 calc R . .
H26B H 0.1152 0.4156 0.6194 0.105 Uiso 1 1 calc R . .
H26C H 0.0553 0.4467 0.5214 0.105 Uiso 1 1 calc R . .
C27 C 0.3317(6) 0.3438(3) 0.5990(5) 0.0669(18) Uani 1 1 d . . .
H27A H 0.3647 0.3095 0.5740 0.100 Uiso 1 1 calc R . .
H27B H 0.3217 0.3292 0.6550 0.100 Uiso 1 1 calc R . .
H27C H 0.3826 0.3806 0.6124 0.100 Uiso 1 1 calc R . .
C28 C 0.0916(7) 0.2957(4) 0.4983(6) 0.086(2) Uani 1 1 d . . .
H28A H 0.0157 0.3059 0.4555 0.129 Uiso 1 1 calc R . .
H28B H 0.0864 0.2842 0.5572 0.129 Uiso 1 1 calc R . .
H28C H 0.1229 0.2598 0.4749 0.129 Uiso 1 1 calc R . .
C29 C 0.3065(19) 0.3745(11) 1.0029(15) 0.139(3) Uiso 0.50 1 d PD A 1
C29' C 0.2363(18) 0.3908(11) 0.9110(15) 0.139(3) Uiso 0.50 1 d PD B 2
C30 C 0.401(2) 0.3984(10) 0.9882(16) 0.139(3) Uiso 0.50 1 d PD A 1
C30' C 0.3120(19) 0.4273(10) 0.8836(17) 0.139(3) Uiso 0.50 1 d PD B 2
C31 C 0.389(2) 0.4238(11) 0.9021(16) 0.139(3) Uiso 0.50 1 d PD A 1
C31' C 0.420(2) 0.4347(11) 0.9516(17) 0.139(3) Uiso 0.50 1 d PD B 2
C32 C 0.288(2) 0.4316(11) 0.8254(18) 0.139(3) Uiso 0.50 1 d PD A 1
C32' C 0.452(2) 0.4056(12) 1.0371(17) 0.139(3) Uiso 0.50 1 d PD B 2
C33 C 0.202(2) 0.4022(13) 0.8494(18) 0.139(3) Uiso 0.50 1 d PD A 1
C33' C 0.3769(19) 0.3695(12) 1.0676(16) 0.139(3) Uiso 0.50 1 d PD B 2
C34 C 0.203(2) 0.3755(13) 0.9300(15) 0.139(3) Uiso 0.50 1 d PD A 1
C34' C 0.2642(19) 0.3680(14) 0.9993(16) 0.139(3) Uiso 0.50 1 d PD B 2
C35 C 0.317(2) 0.3440(12) 1.0943(15) 0.139(3) Uiso 0.50 1 d PD A 1
C35' C 0.1186(19) 0.3888(12) 0.8337(15) 0.139(3) Uiso 0.50 1 d PD B 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'
La La -0.2871 2.4523 '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'
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
N1 La1 O1 99.12(14) . 3_666
N1 La1 N2 131.73(16) . .
O1 La1 N2 125.57(14) 3_666 .
N1 La1 O1 77.73(13) . .
O1 La1 O1 71.52(13) 3_666 .
N2 La1 O1 129.34(14) . .
N1 La1 O2 63.30(13) . .
O1 La1 O2 107.95(12) 3_666 .
N2 La1 O2 84.27(15) . .
O1 La1 O2 140.63(12) . .
N1 La1 C1 69.07(14) . .
O1 La1 C1 98.27(13) 3_666 .
N2 La1 C1 115.27(15) . .
O1 La1 C1 27.00(12) . .
O2 La1 C1 128.20(14) . .
N1 La1 Si1 109.13(12) . .
O1 La1 Si1 151.04(9) 3_666 .
N2 La1 Si1 25.81(12) . .
O1 La1 Si1 120.04(8) . .
O2 La1 Si1 80.19(10) . .
C1 La1 Si1 97.69(10) . .
N1 La1 Si2 151.34(11) . .
O1 La1 Si2 100.24(9) 3_666 .
N2 La1 Si2 25.38(12) . .
O1 La1 Si2 128.67(9) . .
O2 La1 Si2 90.61(10) . .
C1 La1 Si2 128.06(10) . .
Si1 La1 Si2 51.18(4) . .
N1 La1 La1 87.78(11) . 3_666
O1 La1 La1 36.74(8) 3_666 3_666
N2 La1 La1 138.56(11) . 3_666
O1 La1 La1 34.78(8) . 3_666
O2 La1 La1 132.29(9) . 3_666
C1 La1 La1 61.61(10) . 3_666
Si1 La1 La1 147.35(3) . 3_666
Si2 La1 La1 120.07(3) . 3_666
N2 Si1 C24 114.4(3) . .
N2 Si1 C25 107.4(3) . .
C24 Si1 C25 106.1(4) . .
N2 Si1 C23 113.4(4) . .
C24 Si1 C23 107.0(4) . .
C25 Si1 C23 108.0(5) . .
N2 Si1 La1 37.75(15) . .
C24 Si1 La1 122.9(3) . .
C25 Si1 La1 69.8(2) . .
C23 Si1 La1 129.0(3) . .
N2 Si2 C26 112.6(3) . .
N2 Si2 C28 114.4(3) . .
C26 Si2 C28 106.9(4) . .
N2 Si2 C27 108.5(3) . .
C26 Si2 C27 107.4(3) . .
C28 Si2 C27 106.6(3) . .
N2 Si2 La1 37.14(15) . .
C26 Si2 La1 109.2(2) . .
C28 Si2 La1 141.5(3) . .
C27 Si2 La1 75.0(2) . .
C1 O1 La1 153.0(3) . 3_666
C1 O1 La1 97.3(3) . .
La1 O1 La1 108.48(13) 3_666 .
C9 O2 C14 116.3(5) . .
C9 O2 La1 118.1(3) . .
C14 O2 La1 124.6(4) . .
C8 N1 C7 116.8(5) . .
C8 N1 La1 124.1(3) . .
C7 N1 La1 118.5(3) . .
Si2 N2 Si1 126.0(3) . .
Si2 N2 La1 117.5(2) . .
Si1 N2 La1 116.4(2) . .
O1 C1 C6 117.5(4) . .
O1 C1 C2 122.0(4) . .
C6 C1 C2 120.5(4) . .
O1 C1 La1 55.7(2) . .
C6 C1 La1 93.3(3) . .
C2 C1 La1 117.9(3) . .
C3 C2 C1 116.2(5) . .
C3 C2 C15 121.7(5) . .
C1 C2 C15 122.1(4) . .
C4 C3 C2 124.6(5) . .
C4 C3 H3 117.7 . .
C2 C3 H3 117.7 . .
C5 C4 C3 116.9(5) . .
C5 C4 C19 121.2(7) . .
C3 C4 C19 121.8(7) . .
C4 C5 C6 122.9(5) . .
C4 C5 H5 118.6 . .
C6 C5 H5 118.6 . .
C5 C6 C1 118.9(5) . .
C5 C6 C7 120.2(5) . .
C1 C6 C7 120.7(5) . .
N1 C7 C6 109.9(4) . .
N1 C7 H7A 109.7 . .
C6 C7 H7A 109.7 . .
N1 C7 H7B 109.7 . .
C6 C7 H7B 109.7 . .
H7A C7 H7B 108.2 . .
N1 C8 C13 126.6(6) . .
N1 C8 C9 117.4(5) . .
C13 C8 C9 116.0(5) . .
C10 C9 O2 123.9(6) . .
C10 C9 C8 122.9(6) . .
O2 C9 C8 113.2(5) . .
C9 C10 C11 118.7(7) . .
C9 C10 H10 120.7 . .
C11 C10 H10 120.7 . .
C12 C11 C10 119.9(7) . .
C12 C11 H11 120.0 . .
C10 C11 H11 120.0 . .
C11 C12 C13 122.1(8) . .
C11 C12 H12 119.0 . .
C13 C12 H12 119.0 . .
C12 C13 C8 120.2(7) . .
C12 C13 H13 119.9 . .
C8 C13 H13 119.9 . .
O2 C14 H14A 109.5 . .
O2 C14 H14B 109.5 . .
H14A C14 H14B 109.5 . .
O2 C14 H14C 109.5 . .
H14A C14 H14C 109.5 . .
H14B C14 H14C 109.5 . .
C2 C15 C16 111.7(5) . .
C2 C15 C18 111.6(4) . .
C16 C15 C18 107.3(5) . .
C2 C15 C17 109.6(5) . .
C16 C15 C17 106.5(5) . .
C18 C15 C17 110.0(5) . .
C15 C16 H16A 109.5 . .
C15 C16 H16B 109.5 . .
H16A C16 H16B 109.5 . .
C15 C16 H16C 109.5 . .
H16A C16 H16C 109.5 . .
H16B C16 H16C 109.5 . .
C15 C17 H17A 109.5 . .
C15 C17 H17B 109.5 . .
H17A C17 H17B 109.5 . .
C15 C17 H17C 109.5 . .
H17A C17 H17C 109.5 . .
H17B C17 H17C 109.5 . .
C15 C18 H18A 109.5 . .
C15 C18 H18B 109.5 . .
H18A C18 H18B 109.5 . .
C15 C18 H18C 109.5 . .
H18A C18 H18C 109.5 . .
H18B C18 H18C 109.5 . .
C20 C19 C21 105.4(10) . .
C20 C19 C22 116.1(10) . .
C21 C19 C22 100.2(9) . .
C20 C19 C4 110.5(8) . .
C21 C19 C4 111.4(9) . .
C22 C19 C4 112.5(8) . .
C19 C20 H20A 109.5 . .
C19 C20 H20B 109.5 . .
H20A C20 H20B 109.5 . .
C19 C20 H20C 109.5 . .
H20A C20 H20C 109.5 . .
H20B C20 H20C 109.5 . .
C19 C21 H21A 109.5 . .
C19 C21 H21B 109.5 . .
H21A C21 H21B 109.5 . .
C19 C21 H21C 109.5 . .
H21A C21 H21C 109.5 . .
H21B C21 H21C 109.5 . .
C19 C22 H22A 109.5 . .
C19 C22 H22B 109.5 . .
H22A C22 H22B 109.5 . .
C19 C22 H22C 109.5 . .
H22A C22 H22C 109.5 . .
H22B C22 H22C 109.5 . .
Si1 C23 H23A 109.5 . .
Si1 C23 H23B 109.5 . .
H23A C23 H23B 109.5 . .
Si1 C23 H23C 109.5 . .
H23A C23 H23C 109.5 . .
H23B C23 H23C 109.5 . .
Si1 C24 H24A 109.5 . .
Si1 C24 H24B 109.5 . .
H24A C24 H24B 109.5 . .
Si1 C24 H24C 109.5 . .
H24A C24 H24C 109.5 . .
H24B C24 H24C 109.5 . .
Si1 C25 H25A 109.5 . .
Si1 C25 H25B 109.5 . .
H25A C25 H25B 109.5 . .
Si1 C25 H25C 109.5 . .
H25A C25 H25C 109.5 . .
H25B C25 H25C 109.5 . .
Si2 C26 H26A 109.5 . .
Si2 C26 H26B 109.5 . .
H26A C26 H26B 109.5 . .
Si2 C26 H26C 109.5 . .
H26A C26 H26C 109.5 . .
H26B C26 H26C 109.5 . .
Si2 C27 H27A 109.5 . .
Si2 C27 H27B 109.5 . .
H27A C27 H27B 109.5 . .
Si2 C27 H27C 109.5 . .
H27A C27 H27C 109.5 . .
H27B C27 H27C 109.5 . .
Si2 C28 H28A 109.5 . .
Si2 C28 H28B 109.5 . .
H28A C28 H28B 109.5 . .
Si2 C28 H28C 109.5 . .
H28A C28 H28C 109.5 . .
H28B C28 H28C 109.5 . .
C30 C29 C34 118(2) . .
C30 C29 C35 121(2) . .
C34 C29 C35 121.5(19) . .
C34' C29' C30' 122(2) . .
C34' C29' C35' 128(2) . .
C30' C29' C35' 109.8(19) . .
C29 C30 C31 119(2) . .
C29' C30' C31' 114(2) . .
C30 C31 C32 128(2) . .
C32' C31' C30' 124(2) . .
C33 C32 C31 105(2) . .
C31' C32' C33' 124(2) . .
C34 C33 C32 132(3) . .
C32' C33' C34' 111(2) . .
C33 C34 C29 118(2) . .
C29' C34' C33' 125(2) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
La1 N1 2.371(4) .
La1 O1 2.376(3) 3_666
La1 N2 2.399(4) .
La1 O1 2.492(3) .
La1 O2 2.591(4) .
La1 C1 2.993(5) .
La1 Si1 3.5089(17) .
La1 Si2 3.5252(17) .
La1 La1 3.9503(6) 3_666
Si1 N2 1.706(5) .
Si1 C24 1.863(7) .
Si1 C25 1.864(8) .
Si1 C23 1.866(9) .
Si2 N2 1.703(5) .
Si2 C26 1.869(7) .
Si2 C28 1.878(7) .
Si2 C27 1.890(7) .
O1 C1 1.370(6) .
O1 La1 2.376(3) 3_666
O2 C9 1.404(7) .
O2 C14 1.438(7) .
N1 C8 1.384(6) .
N1 C7 1.456(7) .
C1 C6 1.417(7) .
C1 C2 1.421(7) .
C2 C3 1.397(7) .
C2 C15 1.526(7) .
C3 C4 1.388(8) .
C3 H3 0.9400 .
C4 C5 1.375(8) .
C4 C19 1.528(10) .
C5 C6 1.383(7) .
C5 H5 0.9400 .
C6 C7 1.504(7) .
C7 H7A 0.9800 .
C7 H7B 0.9800 .
C8 C13 1.401(9) .
C8 C9 1.419(8) .
C9 C10 1.371(8) .
C10 C11 1.395(12) .
C10 H10 0.9400 .
C11 C12 1.347(12) .
C11 H11 0.9400 .
C12 C13 1.393(9) .
C12 H12 0.9400 .
C13 H13 0.9400 .
C14 H14A 0.9700 .
C14 H14B 0.9700 .
C14 H14C 0.9700 .
C15 C16 1.535(8) .
C15 C18 1.540(8) .
C15 C17 1.541(8) .
C16 H16A 0.9700 .
C16 H16B 0.9700 .
C16 H16C 0.9700 .
C17 H17A 0.9700 .
C17 H17B 0.9700 .
C17 H17C 0.9700 .
C18 H18A 0.9700 .
C18 H18B 0.9700 .
C18 H18C 0.9700 .
C19 C20 1.451(15) .
C19 C21 1.507(15) .
C19 C22 1.522(15) .
C20 H20A 0.9700 .
C20 H20B 0.9700 .
C20 H20C 0.9700 .
C21 H21A 0.9700 .
C21 H21B 0.9700 .
C21 H21C 0.9700 .
C22 H22A 0.9700 .
C22 H22B 0.9700 .
C22 H22C 0.9700 .
C23 H23A 0.9700 .
C23 H23B 0.9700 .
C23 H23C 0.9700 .
C24 H24A 0.9700 .
C24 H24B 0.9700 .
C24 H24C 0.9700 .
C25 H25A 0.9700 .
C25 H25B 0.9700 .
C25 H25C 0.9700 .
C26 H26A 0.9700 .
C26 H26B 0.9700 .
C26 H26C 0.9700 .
C27 H27A 0.9700 .
C27 H27B 0.9700 .
C27 H27C 0.9700 .
C28 H28A 0.9700 .
C28 H28B 0.9700 .
C28 H28C 0.9700 .
C29 C30 1.368(17) .
C29 C34 1.386(17) .
C29 C35 1.522(17) .
C29' C34' 1.379(17) .
C29' C30' 1.387(17) .
C29' C35' 1.537(17) .
C30 C31 1.400(17) .
C30' C31' 1.395(18) .
C31 C32 1.412(18) .
C31' C32' 1.387(18) .
C32 C33 1.388(18) .
C32' C33' 1.403(18) .
C33 C34 1.368(17) .
C33' C34' 1.434(17) .
