#------------------------------------------------------------------------------
#$Date: 2016-02-13 14:50:18 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176428 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/94/1529403.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_1529403
loop_
_publ_author_name
'Arz, Marius I.'
'Geiß, Daniel'
'Straßmann, Martin'
'Schnakenburg, Gregor'
'Filippou, Alexander C.'
_publ_section_title
;
 Silicon(i) chemistry: the NHC-stabilised silicon(i) halides
 Si2X2(Idipp)2(X = Br, I) and the disilicon(i)-iodido cation
 [Si2(I)(Idipp)2]+
;
_journal_issue                   11
_journal_name_full               'Chem. Sci.'
_journal_page_first              6515
_journal_paper_doi               10.1039/C5SC02681D
_journal_volume                  6
_journal_year                    2015
_chemical_formula_moiety         'C54 H72 Br2 N4 Si2, 0.5(C6 H14)'
_chemical_formula_sum            'C57 H79 Br2 N4 Si2'
_chemical_formula_weight         1036.24
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-07-23 deposited with the CCDC.
2015-08-04 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 125.774(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   38.860(2)
_cell_length_b                   15.6626(9)
_cell_length_c                   22.7308(17)
_cell_measurement_reflns_used    9688
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.43
_cell_measurement_theta_min      2.83
_cell_volume                     11224.8(13)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1999)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'CCD rotation images, thin slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0727
_diffrn_reflns_av_sigmaI/netI    0.0663
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -47
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            56069
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.83
_exptl_absorpt_coefficient_mu    1.525
_exptl_absorpt_correction_T_max  0.9701
_exptl_absorpt_correction_T_min  0.6097
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS 2009/2 (Bruker AXS, 2009)
R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.226
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             4376
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.656
_refine_diff_density_min         -0.540
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     629
_refine_ls_number_reflns         11020
_refine_ls_number_restraints     75
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0867
_refine_ls_R_factor_gt           0.0429
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0392P)²+13.9415P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0811
_refine_ls_wR_factor_ref         0.0950
_reflns_number_gt                7421
_reflns_number_total             11020
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc02681d2.cif
_cod_data_source_block           Greg1595f
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 1529403--1529405.cif.
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               1529403
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -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
C1 C 0.67655(9) 0.83893(17) 0.69877(15) 0.0180(6) Uani 1 1 d . . .
C2 C 0.73823(10) 0.91447(19) 0.76585(16) 0.0241(7) Uani 1 1 d . . .
H2A H 0.7623 0.9471 0.7785 0.029 Uiso 1 1 calc R . .
C3 C 0.72825(10) 0.88941(19) 0.81044(16) 0.0244(7) Uani 1 1 d . . .
H3A H 0.7441 0.9009 0.8609 0.029 Uiso 1 1 calc R . .
C4 C 0.70199(10) 0.91133(18) 0.63221(15) 0.0220(7) Uani 1 1 d . . .
C5 C 0.67564(10) 0.98221(19) 0.59539(17) 0.0263(7) Uani 1 1 d . . .
C6 C 0.67077(11) 1.0075(2) 0.53219(17) 0.0338(8) Uani 1 1 d . . .
H6A H 0.6523 1.0536 0.5045 0.041 Uiso 1 1 calc R . .
C7 C 0.69246(12) 0.9666(2) 0.50923(18) 0.0374(9) Uani 1 1 d . . .
H7A H 0.6887 0.9849 0.4659 0.045 Uiso 1 1 calc R . .
C8 C 0.71948(11) 0.8997(2) 0.54807(18) 0.0338(8) Uani 1 1 d . . .
H8A H 0.7346 0.8735 0.5318 0.041 Uiso 1 1 calc R . .
C9 C 0.72506(10) 0.86957(19) 0.61136(16) 0.0250(7) Uani 1 1 d . . .
C10 C 0.65601(11) 1.0335(2) 0.62557(19) 0.0331(8) Uani 1 1 d . . .
H10A H 0.6547 0.9955 0.6596 0.040 Uiso 1 1 calc R . .
C11 C 0.68465(12) 1.1093(2) 0.6698(2) 0.0406(9) Uani 1 1 d . . .
H11A H 0.6874 1.1469 0.6383 0.049 Uiso 1 1 calc R . .
H11B H 0.7127 1.0883 0.7094 0.049 Uiso 1 1 calc R . .
H11C H 0.6721 1.1412 0.6900 0.049 Uiso 1 1 calc R . .
C12 C 0.61115(13) 1.0633(3) 0.5678(2) 0.0614(12) Uani 1 1 d . . .
H12C H 0.5992 1.0903 0.5911 0.074 Uiso 1 1 calc R . .
H12B H 0.5936 1.0142 0.5392 0.074 Uiso 1 1 calc R . .
H12A H 0.6116 1.1046 0.5359 0.074 Uiso 1 1 calc R . .
C13 C 0.75672(11) 0.7987(2) 0.65597(18) 0.0313(8) Uani 1 1 d . . .
H13A H 0.7485 0.7715 0.6859 0.038 Uiso 1 1 calc R . .
C14 C 0.80117(11) 0.8363(2) 0.70767(19) 0.0395(9) Uani 1 1 d . . .
H14A H 0.8012 0.8771 0.7403 0.047 Uiso 1 1 calc R . .
H14B H 0.8094 0.8656 0.6796 0.047 Uiso 1 1 calc R . .
H14C H 0.8214 0.7903 0.7362 0.047 Uiso 1 1 calc R . .
C15 C 0.75752(12) 0.7288(2) 0.6096(2) 0.0419(9) Uani 1 1 d . . .
H15C H 0.7753 0.6813 0.6408 0.050 Uiso 1 1 calc R . .
H15B H 0.7692 0.7522 0.5846 0.050 Uiso 1 1 calc R . .
H15A H 0.7286 0.7082 0.5737 0.050 Uiso 1 1 calc R . .
C16 C 0.67072(9) 0.81330(18) 0.80362(15) 0.0205(7) Uani 1 1 d . . .
C17 C 0.68719(10) 0.74027(19) 0.84652(16) 0.0233(7) Uani 1 1 d . . .
C18 C 0.67070(11) 0.7179(2) 0.88501(17) 0.0316(8) Uani 1 1 d . . .
H18A H 0.6813 0.6688 0.9152 0.038 Uiso 1 1 calc R . .
C19 C 0.63931(12) 0.7659(2) 0.88003(19) 0.0381(9) Uani 1 1 d . . .
H19A H 0.6287 0.7497 0.9069 0.046 Uiso 1 1 calc R . .
C20 C 0.62333(11) 0.8370(2) 0.83630(18) 0.0344(8) Uani 1 1 d . . .
H20A H 0.6016 0.8692 0.8331 0.041 Uiso 1 1 calc R . .
C21 C 0.63846(10) 0.8629(2) 0.79670(16) 0.0259(7) Uani 1 1 d . . .
C22 C 0.72208(10) 0.68677(19) 0.85434(16) 0.0252(7) Uani 1 1 d . . .
H22A H 0.7278 0.7092 0.8197 0.030 Uiso 1 1 calc R . .
C23 C 0.76295(11) 0.6956(2) 0.93148(18) 0.0338(8) Uani 1 1 d . . .
H23A H 0.7583 0.6724 0.9664 0.041 Uiso 1 1 calc R . .
H23B H 0.7707 0.7561 0.9422 0.041 Uiso 1 1 calc R . .
H23C H 0.7859 0.6640 0.9351 0.041 Uiso 1 1 calc R . .
C24 C 0.70901(12) 0.59285(19) 0.83573(18) 0.0333(8) Uani 1 1 d . . .
H24C H 0.7311 0.5613 0.8365 0.040 Uiso 1 1 calc R . .
H24B H 0.6822 0.5889 0.7873 0.040 Uiso 1 1 calc R . .
H24A H 0.7054 0.5682 0.8715 0.040 Uiso 1 1 calc R . .
C25 C 0.62033(11) 0.9408(2) 0.74736(17) 0.0301(8) Uani 1 1 d . . .
H25A H 0.6236 0.9311 0.7074 0.036 Uiso 1 1 calc R . .
C26 C 0.64546(13) 1.0208(2) 0.7878(2) 0.0424(9) Uani 1 1 d . . .
H26A H 0.6749 1.0140 0.8041 0.051 Uiso 1 1 calc R . .
H26B H 0.6449 1.0296 0.8300 0.051 Uiso 1 1 calc R . .
H26C H 0.6328 1.0703 0.7555 0.051 Uiso 1 1 calc R . .
C27 C 0.57310(12) 0.9536(2) 0.71223(19) 0.0437(10) Uani 1 1 d . . .
H27A H 0.5690 0.9690 0.7495 0.052 Uiso 1 1 calc R . .
H27B H 0.5578 0.9006 0.6884 0.052 Uiso 1 1 calc R . .
H27C H 0.5622 0.9995 0.6762 0.052 Uiso 1 1 calc R . .
C28 C 0.59459(9) 0.65407(17) 0.49542(15) 0.0170(6) Uani 1 1 d . . .
C29 C 0.54501(9) 0.55848(19) 0.41631(16) 0.0238(7) Uani 1 1 d . . .
H29A H 0.5314 0.5056 0.3948 0.029 Uiso 1 1 calc R . .
C30 C 0.52891(10) 0.63582(19) 0.39042(16) 0.0237(7) Uani 1 1 d . . .
H30A H 0.5019 0.6483 0.3471 0.028 Uiso 1 1 calc R . .
C31 C 0.61177(9) 0.49466(18) 0.51684(16) 0.0206(7) Uani 1 1 d . . .
C32 C 0.60435(10) 0.44559(19) 0.55942(17) 0.0281(7) Uani 1 1 d . . .
C33 C 0.62716(11) 0.3691(2) 0.5872(2) 0.0356(8) Uani 1 1 d . . .
H33A H 0.6229 0.3337 0.6163 0.043 Uiso 1 1 calc R . .
C34 C 0.65561(11) 0.3442(2) 0.57297(19) 0.0358(8) Uani 1 1 d . . .
H34A H 0.6704 0.2917 0.5917 0.043 Uiso 1 1 calc R . .
C35 C 0.66254(10) 0.3955(2) 0.53164(18) 0.0299(7) Uani 1 1 d . . .
H35A H 0.6825 0.3780 0.5227 0.036 Uiso 1 1 calc R . .
C36 C 0.64102(10) 0.47204(19) 0.50263(16) 0.0248(7) Uani 1 1 d . . .
C37 C 0.57252(11) 0.4710(2) 0.5747(2) 0.0377(9) Uani 1 1 d . . .
H37A H 0.5639 0.5314 0.5585 0.045 Uiso 1 1 calc R . .
C38 C 0.53253(12) 0.4146(3) 0.5287(2) 0.0574(12) Uani 1 1 d . . .
H38A H 0.5407 0.3543 0.5387 0.069 Uiso 1 1 calc R . .
H38B H 0.5187 0.4262 0.4771 0.069 Uiso 1 1 calc R . .
H38C H 0.5128 0.4275 0.5411 0.069 Uiso 1 1 calc R . .
C39 C 0.59166(14) 0.4667(3) 0.6553(2) 0.0556(12) Uani 1 1 d . . .
H39C H 0.5713 0.4894 0.6636 0.067 Uiso 1 1 calc R . .
H39B H 0.6177 0.5007 0.6826 0.067 Uiso 1 1 calc R . .
H39A H 0.5982 0.4072 0.6717 0.067 Uiso 1 1 calc R . .
C40 C 0.64967(11) 0.5284(2) 0.45794(18) 0.0313(8) Uani 1 1 d . . .
H40A H 0.6421 0.5881 0.4617 0.038 Uiso 1 1 calc R . .
C41 C 0.62126(12) 0.5039(2) 0.37754(18) 0.0437(10) Uani 1 1 d . . .
H41A H 0.5914 0.5073 0.3597 0.052 Uiso 1 1 calc R . .
H41B H 0.6278 0.4455 0.3716 0.052 Uiso 1 1 calc R . .
H41C H 0.6263 0.5433 0.3499 0.052 Uiso 1 1 calc R . .
C42 C 0.69655(12) 0.5289(2) 0.4873(2) 0.0404(9) Uani 1 1 d . . .
H42C H 0.7012 0.5715 0.4609 0.048 Uiso 1 1 calc R . .
H42B H 0.7046 0.4723 0.4807 0.048 Uiso 1 1 calc R . .
H42A H 0.7139 0.5433 0.5390 0.048 Uiso 1 1 calc R . .
C43 C 0.55614(9) 0.78459(18) 0.41960(15) 0.0205(6) Uani 1 1 d . . .
C44 C 0.53275(10) 0.84009(19) 0.43124(16) 0.0247(7) Uani 1 1 d . . .
C45 C 0.53019(11) 0.9250(2) 0.40960(18) 0.0352(8) Uani 1 1 d . . .
H45A H 0.5146 0.9653 0.4167 0.042 Uiso 1 1 calc R . .
C46 C 0.54986(12) 0.9512(2) 0.3781(2) 0.0443(10) Uani 1 1 d . . .
H46A H 0.5482 1.0093 0.3648 0.053 Uiso 1 1 calc R . .
C47 C 0.57188(11) 0.8940(2) 0.36595(19) 0.0376(8) Uani 1 1 d . . .
H47A H 0.5850 0.9133 0.3439 0.045 Uiso 1 1 calc R . .
C48 C 0.57531(10) 0.8085(2) 0.38528(16) 0.0260(7) Uani 1 1 d . . .
C49 C 0.50846(10) 0.8113(2) 0.46129(17) 0.0268(7) Uani 1 1 d . . .
H49A H 0.5215 0.7571 0.4889 0.032 Uiso 1 1 calc R . .
C50 C 0.50911(12) 0.8762(2) 0.51206(19) 0.0381(9) Uani 1 1 d . . .
H50A H 0.4919 0.9259 0.4840 0.046 Uiso 1 1 calc R . .
H50B H 0.5384 0.8944 0.5486 0.046 Uiso 1 1 calc R . .
H50C H 0.4975 0.8500 0.5361 0.046 Uiso 1 1 calc R . .
C51 C 0.46222(11) 0.7928(2) 0.39851(19) 0.0366(8) Uani 1 1 d . . .
H51C H 0.4459 0.7806 0.4179 0.044 Uiso 1 1 calc R . .
H51B H 0.4611 0.7433 0.3711 0.044 Uiso 1 1 calc R . .
H51A H 0.4501 0.8426 0.3665 0.044 Uiso 1 1 calc R . .
C52 C 0.59522(10) 0.7442(2) 0.36359(16) 0.0259(7) Uani 1 1 d . . .
H52A H 0.5990 0.6897 0.3896 0.031 Uiso 1 1 calc R . .
C53 C 0.63884(12) 0.7710(2) 0.3843(2) 0.0414(9) Uani 1 1 d . . .
H53A H 0.6577 0.7828 0.4365 0.050 Uiso 1 1 calc R . .
H53B H 0.6360 0.8225 0.3573 0.050 Uiso 1 1 calc R . .
H53C H 0.6509 0.7248 0.3725 0.050 Uiso 1 1 calc R . .
C54 C 0.56480(13) 0.7266(3) 0.28288(19) 0.0610(12) Uani 1 1 d . . .
H54A H 0.5598 0.7794 0.2558 0.073 Uiso 1 1 calc R . .
H54B H 0.5379 0.7054 0.2718 0.073 Uiso 1 1 calc R . .
H54C H 0.5771 0.6836 0.2690 0.073 Uiso 1 1 calc R . .
N1 N 0.70654(7) 0.88343(14) 0.69736(12) 0.0185(5) Uani 1 1 d . . .
N2 N 0.69057(8) 0.84362(14) 0.76982(12) 0.0182(5) Uani 1 1 d . . .
N3 N 0.58510(8) 0.56904(15) 0.48026(12) 0.0195(5) Uani 1 1 d . . .
N4 N 0.55895(7) 0.69459(14) 0.43848(12) 0.0176(5) Uani 1 1 d . . .
Si1 Si 0.62209(3) 0.80688(5) 0.61133(4) 0.02043(19) Uani 1 1 d . . .
Si2 Si 0.64756(3) 0.71345(5) 0.56186(4) 0.01859(18) Uani 1 1 d . . .
Br1 Br 0.594997(11) 0.71339(2) 0.656498(18) 0.03094(10) Uani 1 1 d . . .
Br2 Br 0.686855(10) 0.60892(2) 0.653005(16) 0.02820(9) Uani 1 1 d . . .
C55 C 0.4662(6) 0.7883(10) 0.6369(7) 0.196(6) Uani 0.50 1 d PDU A -1
H55A H 0.4892 0.8304 0.6613 0.235 Uiso 0.50 1 calc PR A -1
H55B H 0.4520 0.7862 0.6610 0.235 Uiso 0.50 1 calc PR A -1
H55C H 0.4458 0.8048 0.5861 0.235 Uiso 0.50 1 calc PR A -1
C56 C 0.4846(7) 0.7000(10) 0.6408(6) 0.205(5) Uani 0.50 1 d PDU A -1
H56A H 0.5050 0.7054 0.6283 0.246 Uiso 0.50 1 calc PR A -1
H56B H 0.4615 0.6616 0.6048 0.246 Uiso 0.50 1 calc PR A -1
C57 C 0.5072(6) 0.6606(7) 0.7168(6) 0.200(5) Uani 0.50 1 d PDU A -1
H57A H 0.5354 0.6393 0.7329 0.240 Uiso 0.50 1 calc PR A -1
H57B H 0.4905 0.6114 0.7147 0.240 Uiso 0.50 1 calc PR A -1
C58 C 0.5126(7) 0.7263(7) 0.7721(6) 0.192(5) Uani 0.50 1 d PDU A -1
H58A H 0.5305 0.7742 0.7761 0.230 Uiso 0.50 1 calc PR A -1
H58B H 0.4845 0.7498 0.7549 0.230 Uiso 0.50 1 calc PR A -1
C59 C 0.5332(6) 0.6850(6) 0.8471(6) 0.174(5) Uani 0.50 1 d PDU A -1
H59A H 0.5141 0.6404 0.8438 0.209 Uiso 0.50 1 calc PR A -1
H59B H 0.5601 0.6571 0.8622 0.209 Uiso 0.50 1 calc PR A -1
C60 C 0.5423(5) 0.7514(8) 0.9043(6) 0.140(5) Uani 0.50 1 d PDU A -1
H60A H 0.5156 0.7782 0.8899 0.168 Uiso 0.50 1 calc PR A -1
H60B H 0.5615 0.7951 0.9082 0.168 Uiso 0.50 1 calc PR A -1
H60C H 0.5554 0.7231 0.9513 0.168 Uiso 0.50 1 calc PR A -1
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'
Br Br -0.2901 2.4595 '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'
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
N2 C1 N1 104.0(2)
N2 C1 Si1 131.7(2)
N1 C1 Si1 122.6(2)
C3 C2 N1 106.6(3)
C3 C2 H2A 126.7
N1 C2 H2A 126.7
C2 C3 N2 107.9(3)
C2 C3 H3A 126.0
N2 C3 H3A 126.0
C9 C4 C5 123.8(3)
C9 C4 N1 119.0(3)
C5 C4 N1 117.2(3)
C6 C5 C4 116.8(3)
C6 C5 C10 120.9(3)
C4 C5 C10 122.1(3)
C7 C6 C5 120.8(3)
C7 C6 H6A 119.6
C5 C6 H6A 119.6
C8 C7 C6 121.1(3)
C8 C7 H7A 119.5
C6 C7 H7A 119.5
C7 C8 C9 121.0(3)
C7 C8 H8A 119.5
C9 C8 H8A 119.5
C4 C9 C8 116.4(3)
C4 C9 C13 123.0(3)
C8 C9 C13 120.5(3)
C12 C10 C5 113.5(3)
C12 C10 C11 110.8(3)
C5 C10 C11 110.0(3)
C12 C10 H10A 107.4
C5 C10 H10A 107.4
C11 C10 H10A 107.4
C10 C11 H11A 109.5
C10 C11 H11B 109.5
H11A C11 H11B 109.5
C10 C11 H11C 109.5
H11A C11 H11C 109.5
H11B C11 H11C 109.5
C10 C12 H12C 109.5
C10 C12 H12B 109.5
H12C C12 H12B 109.5
C10 C12 H12A 109.5
H12C C12 H12A 109.5
H12B C12 H12A 109.5
C9 C13 C14 109.9(3)
C9 C13 C15 113.3(3)
C14 C13 C15 109.6(3)
C9 C13 H13A 107.9
C14 C13 H13A 107.9
C15 C13 H13A 107.9
C13 C14 H14A 109.5
C13 C14 H14B 109.5
H14A C14 H14B 109.5
C13 C14 H14C 109.5
H14A C14 H14C 109.5
H14B C14 H14C 109.5
C13 C15 H15C 109.5
C13 C15 H15B 109.5
H15C C15 H15B 109.5
C13 C15 H15A 109.5
H15C C15 H15A 109.5
H15B C15 H15A 109.5
C17 C16 C21 123.2(3)
C17 C16 N2 118.1(3)
C21 C16 N2 118.5(3)
C16 C17 C18 116.9(3)
C16 C17 C22 123.4(3)
C18 C17 C22 119.7(3)
C19 C18 C17 121.3(3)
C19 C18 H18A 119.4
C17 C18 H18A 119.4
C20 C19 C18 120.3(3)
C20 C19 H19A 119.9
C18 C19 H19A 119.9
C19 C20 C21 121.3(3)
C19 C20 H20A 119.3
C21 C20 H20A 119.3
C20 C21 C16 117.0(3)
C20 C21 C25 121.4(3)
C16 C21 C25 121.6(3)
C17 C22 C24 111.7(3)
C17 C22 C23 110.0(2)
C24 C22 C23 110.9(3)
C17 C22 H22A 108.1
C24 C22 H22A 108.1
C23 C22 H22A 108.1
C22 C23 H23A 109.5
C22 C23 H23B 109.5
H23A C23 H23B 109.5
C22 C23 H23C 109.5
H23A C23 H23C 109.5
H23B C23 H23C 109.5
C22 C24 H24C 109.5
C22 C24 H24B 109.5
H24C C24 H24B 109.5
C22 C24 H24A 109.5
H24C C24 H24A 109.5
H24B C24 H24A 109.5
C21 C25 C26 110.9(3)
C21 C25 C27 112.8(3)
C26 C25 C27 110.9(3)
C21 C25 H25A 107.3
C26 C25 H25A 107.3
C27 C25 H25A 107.3
C25 C26 H26A 109.5
C25 C26 H26B 109.5
H26A C26 H26B 109.5
C25 C26 H26C 109.5
H26A C26 H26C 109.5
H26B C26 H26C 109.5
C25 C27 H27A 109.5
C25 C27 H27B 109.5
H27A C27 H27B 109.5
C25 C27 H27C 109.5
H27A C27 H27C 109.5
H27B C27 H27C 109.5
N3 C28 N4 103.7(2)
N3 C28 Si2 132.0(2)
N4 C28 Si2 122.5(2)
C30 C29 N3 107.7(3)
C30 C29 H29A 126.1
N3 C29 H29A 126.1
C29 C30 N4 107.1(3)
C29 C30 H30A 126.4
N4 C30 H30A 126.4
C32 C31 C36 123.2(3)
C32 C31 N3 118.2(3)
C36 C31 N3 118.4(3)
C31 C32 C33 116.8(3)
C31 C32 C37 122.8(3)
C33 C32 C37 120.4(3)
C34 C33 C32 121.3(3)
C34 C33 H33A 119.3
C32 C33 H33A 119.3
C33 C34 C35 119.9(3)
C33 C34 H34A 120.1
C35 C34 H34A 120.1
C34 C35 C36 121.6(3)
C34 C35 H35A 119.2
C36 C35 H35A 119.2
C35 C36 C31 117.1(3)
C35 C36 C40 120.7(3)
C31 C36 C40 122.3(3)
C32 C37 C39 111.9(3)
C32 C37 C38 109.1(3)
C39 C37 C38 112.3(3)
C32 C37 H37A 107.8
C39 C37 H37A 107.8
C38 C37 H37A 107.8
C37 C38 H38A 109.5
C37 C38 H38B 109.5
H38A C38 H38B 109.5
C37 C38 H38C 109.5
H38A C38 H38C 109.5
H38B C38 H38C 109.5
C37 C39 H39C 109.5
C37 C39 H39B 109.5
H39C C39 H39B 109.5
C37 C39 H39A 109.5
H39C C39 H39A 109.5
H39B C39 H39A 109.5
C36 C40 C42 112.5(3)
C36 C40 C41 111.4(3)
C42 C40 C41 111.4(3)
C36 C40 H40A 107.0
C42 C40 H40A 107.0
C41 C40 H40A 107.0
C40 C41 H41A 109.5
C40 C41 H41B 109.5
H41A C41 H41B 109.5
C40 C41 H41C 109.5
H41A C41 H41C 109.5
H41B C41 H41C 109.5
C40 C42 H42C 109.5
C40 C42 H42B 109.5
H42C C42 H42B 109.5
C40 C42 H42A 109.5
H42C C42 H42A 109.5
H42B C42 H42A 109.5
C44 C43 C48 123.8(3)
C44 C43 N4 119.5(2)
C48 C43 N4 116.5(3)
C43 C44 C45 116.5(3)
C43 C44 C49 123.1(3)
C45 C44 C49 120.2(3)
C46 C45 C44 121.1(3)
C46 C45 H45A 119.4
C44 C45 H45A 119.4
C47 C46 C45 120.7(3)
C47 C46 H46A 119.7
C45 C46 H46A 119.7
C46 C47 C48 121.3(3)
C46 C47 H47A 119.4
C48 C47 H47A 119.4
C47 C48 C43 116.5(3)
C47 C48 C52 120.6(3)
C43 C48 C52 122.7(3)
C44 C49 C50 113.6(3)
C44 C49 C51 109.6(3)
C50 C49 C51 108.8(3)
C44 C49 H49A 108.2
C50 C49 H49A 108.2
C51 C49 H49A 108.2
C49 C50 H50A 109.5
C49 C50 H50B 109.5
H50A C50 H50B 109.5
C49 C50 H50C 109.5
H50A C50 H50C 109.5
H50B C50 H50C 109.5
C49 C51 H51C 109.5
C49 C51 H51B 109.5
H51C C51 H51B 109.5
C49 C51 H51A 109.5
H51C C51 H51A 109.5
H51B C51 H51A 109.5
C48 C52 C54 109.2(3)
C48 C52 C53 113.8(3)
C54 C52 C53 111.3(3)
C48 C52 H52A 107.5
C54 C52 H52A 107.5
C53 C52 H52A 107.5
C52 C53 H53A 109.5
C52 C53 H53B 109.5
H53A C53 H53B 109.5
C52 C53 H53C 109.5
H53A C53 H53C 109.5
H53B C53 H53C 109.5
C52 C54 H54A 109.5
C52 C54 H54B 109.5
H54A C54 H54B 109.5
C52 C54 H54C 109.5
H54A C54 H54C 109.5
H54B C54 H54C 109.5
C1 N1 C2 111.0(2)
C1 N1 C4 125.2(2)
C2 N1 C4 122.4(2)
C1 N2 C3 110.4(2)
C1 N2 C16 129.6(2)
C3 N2 C16 119.8(2)
C28 N3 C29 110.6(2)
C28 N3 C31 129.6(2)
C29 N3 C31 119.5(2)
C28 N4 C30 110.9(2)
C28 N4 C43 125.6(2)
C30 N4 C43 121.8(2)
C1 Si1 Br1 102.22(9)
C1 Si1 Si2 97.87(9)
Br1 Si1 Si2 103.78(4)
C28 Si2 Br2 101.42(9)
C28 Si2 Si1 96.74(9)
Br2 Si2 Si1 104.17(4)
C56 C55 H55A 109.5
C56 C55 H55B 109.5
H55A C55 H55B 109.5
C56 C55 H55C 109.5
H55A C55 H55C 109.5
H55B C55 H55C 109.5
C55 C56 C57 111.5(2)
C55 C56 H56A 109.3
C57 C56 H56A 109.3
C55 C56 H56B 109.3
C57 C56 H56B 109.3
H56A C56 H56B 108.0
C56 C57 C58 111.3(2)
C56 C57 H57A 109.4
C58 C57 H57A 109.4
C56 C57 H57B 109.4
C58 C57 H57B 109.4
H57A C57 H57B 108.0
C59 C58 C57 110.8(2)
C59 C58 H58A 109.5
C57 C58 H58A 109.5
C59 C58 H58B 109.5
C57 C58 H58B 109.5
H58A C58 H58B 108.1
C60 C59 C58 111.4(2)
C60 C59 H59A 109.3
C58 C59 H59A 109.3
C60 C59 H59B 109.3
C58 C59 H59B 109.3
H59A C59 H59B 108.0
C59 C60 H60A 109.5
C59 C60 H60B 109.5
H60A C60 H60B 109.5
C59 C60 H60C 109.5
H60A C60 H60C 109.5
H60B C60 H60C 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 N2 1.372(3)
C1 N1 1.374(4)
C1 Si1 1.940(3)
C2 C3 1.338(4)
C2 N1 1.391(4)
C2 H2A 0.9500
C3 N2 1.389(4)
C3 H3A 0.9500
C4 C9 1.397(4)
C4 C5 1.407(4)
C4 N1 1.452(4)
C5 C6 1.392(4)
C5 C10 1.520(4)
C6 C7 1.381(5)
C6 H6A 0.9500
C7 C8 1.377(5)
C7 H7A 0.9500
C8 C9 1.405(4)
C8 H8A 0.9500
C9 C13 1.522(5)
C10 C12 1.518(5)
C10 C11 1.534(5)
C10 H10A 1.0000
C11 H11A 0.9800
C11 H11B 0.9800
C11 H11C 0.9800
C12 H12C 0.9800
C12 H12B 0.9800
C12 H12A 0.9800
C13 C14 1.529(5)
C13 C15 1.533(4)
C13 H13A 1.0000
C14 H14A 0.9800
C14 H14B 0.9800
C14 H14C 0.9800
C15 H15C 0.9800
C15 H15B 0.9800
C15 H15A 0.9800
C16 C17 1.393(4)
C16 C21 1.403(4)
C16 N2 1.450(4)
C17 C18 1.398(4)
C17 C22 1.513(4)
C18 C19 1.380(5)
C18 H18A 0.9500
C19 C20 1.376(5)
C19 H19A 0.9500
C20 C21 1.392(4)
C20 H20A 0.9500
C21 C25 1.523(4)
C22 C24 1.533(4)
C22 C23 1.536(4)
C22 H22A 1.0000
C23 H23A 0.9800
C23 H23B 0.9800
C23 H23C 0.9800
C24 H24C 0.9800
C24 H24B 0.9800
C24 H24A 0.9800
C25 C26 1.523(5)
C25 C27 1.527(5)
C25 H25A 1.0000
C26 H26A 0.9800
C26 H26B 0.9800
C26 H26C 0.9800
C27 H27A 0.9800
C27 H27B 0.9800
C27 H27C 0.9800
C28 N3 1.371(4)
C28 N4 1.378(4)
C28 Si2 1.936(3)
C29 C30 1.332(4)
C29 N3 1.386(4)
C29 H29A 0.9500
C30 N4 1.383(4)
C30 H30A 0.9500
C31 C32 1.392(4)
C31 C36 1.397(4)
C31 N3 1.454(4)
C32 C33 1.402(4)
C32 C37 1.520(4)
C33 C34 1.377(5)
C33 H33A 0.9500
C34 C35 1.377(5)
C34 H34A 0.9500
C35 C36 1.388(4)
C35 H35A 0.9500
C36 C40 1.524(4)
C37 C39 1.525(5)
C37 C38 1.545(5)
C37 H37A 1.0000
C38 H38A 0.9800
C38 H38B 0.9800
C38 H38C 0.9800
C39 H39C 0.9800
C39 H39B 0.9800
C39 H39A 0.9800
C40 C42 1.531(5)
C40 C41 1.532(5)
C40 H40A 1.0000
C41 H41A 0.9800
C41 H41B 0.9800
C41 H41C 0.9800
C42 H42C 0.9800
C42 H42B 0.9800
C42 H42A 0.9800
C43 C44 1.390(4)
C43 C48 1.408(4)
C43 N4 1.459(4)
C44 C45 1.402(4)
C44 C49 1.521(4)
C45 C46 1.379(5)
C45 H45A 0.9500
C46 C47 1.374(5)
C46 H46A 0.9500
C47 C48 1.392(4)
C47 H47A 0.9500
C48 C52 1.517(4)
C49 C50 1.527(4)
C49 C51 1.533(5)
C49 H49A 1.0000
C50 H50A 0.9800
C50 H50B 0.9800
C50 H50C 0.9800
C51 H51C 0.9800
C51 H51B 0.9800
C51 H51A 0.9800
C52 C54 1.518(5)
C52 C53 1.528(5)
C52 H52A 1.0000
C53 H53A 0.9800
C53 H53B 0.9800
C53 H53C 0.9800
C54 H54A 0.9800
C54 H54B 0.9800
C54 H54C 0.9800
Si1 Br1 2.3602(8)
Si1 Si2 2.3849(11)
Si2 Br2 2.3677(9)
C55 C56 1.536(2)
C55 H55A 0.9800
C55 H55B 0.9800
C55 H55C 0.9800
C56 C57 1.537(2)
C56 H56A 0.9900
C56 H56B 0.9900
C57 C58 1.542(2)
C57 H57A 0.9900
C57 H57B 0.9900
C58 C59 1.540(2)
C58 H58A 0.9900
C58 H58B 0.9900
C59 C60 1.537(2)
C59 H59A 0.9900
C59 H59B 0.9900
C60 H60A 0.9800
C60 H60B 0.9800
C60 H60C 0.9800
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
N1 C2 C3 N2 -0.3(3)
C9 C4 C5 C6 4.1(5)
N1 C4 C5 C6 -178.8(3)
C9 C4 C5 C10 -171.2(3)
N1 C4 C5 C10 5.9(4)
C4 C5 C6 C7 -2.7(5)
C10 C5 C6 C7 172.7(3)
C5 C6 C7 C8 0.0(5)
C6 C7 C8 C9 1.6(5)
C5 C4 C9 C8 -2.7(4)
N1 C4 C9 C8 -179.7(3)
C5 C4 C9 C13 173.8(3)
N1 C4 C9 C13 -3.3(4)
C7 C8 C9 C4 -0.3(4)
C7 C8 C9 C13 -176.8(3)
C6 C5 C10 C12 42.7(4)
C4 C5 C10 C12 -142.2(3)
C6 C5 C10 C11 -82.1(4)
C4 C5 C10 C11 93.1(4)
C4 C9 C13 C14 -92.4(3)
C8 C9 C13 C14 83.8(3)
C4 C9 C13 C15 144.5(3)
C8 C9 C13 C15 -39.2(4)
C21 C16 C17 C18 -1.3(5)
N2 C16 C17 C18 172.9(3)
C21 C16 C17 C22 -179.8(3)
N2 C16 C17 C22 -5.5(4)
C16 C17 C18 C19 0.5(5)
C22 C17 C18 C19 179.1(3)
C17 C18 C19 C20 0.4(5)
C18 C19 C20 C21 -0.5(6)
C19 C20 C21 C16 -0.2(5)
C19 C20 C21 C25 179.0(3)
C17 C16 C21 C20 1.2(5)
N2 C16 C21 C20 -173.1(3)
C17 C16 C21 C25 -178.1(3)
N2 C16 C21 C25 7.7(4)
C16 C17 C22 C24 -125.4(3)
C18 C17 C22 C24 56.2(4)
C16 C17 C22 C23 111.1(3)
C18 C17 C22 C23 -67.4(4)
C20 C21 C25 C26 91.9(4)
C16 C21 C25 C26 -88.9(3)
C20 C21 C25 C27 -33.3(4)
C16 C21 C25 C27 145.9(3)
N3 C29 C30 N4 -0.2(3)
C36 C31 C32 C33 -1.5(5)
N3 C31 C32 C33 172.9(3)
C36 C31 C32 C37 179.9(3)
N3 C31 C32 C37 -5.8(5)
C31 C32 C33 C34 0.2(5)
C37 C32 C33 C34 178.8(3)
C32 C33 C34 C35 1.0(5)
C33 C34 C35 C36 -0.9(5)
C34 C35 C36 C31 -0.4(5)
C34 C35 C36 C40 179.1(3)
C32 C31 C36 C35 1.6(5)
N3 C31 C36 C35 -172.8(3)
C32 C31 C36 C40 -177.9(3)
N3 C31 C36 C40 7.7(4)
C31 C32 C37 C39 -130.3(3)
C33 C32 C37 C39 51.1(4)
C31 C32 C37 C38 104.8(4)
C33 C32 C37 C38 -73.7(4)
C35 C36 C40 C42 -37.5(4)
C31 C36 C40 C42 142.0(3)
C35 C36 C40 C41 88.5(4)
C31 C36 C40 C41 -92.0(3)
C48 C43 C44 C45 -2.7(5)
N4 C43 C44 C45 -177.9(3)
C48 C43 C44 C49 173.5(3)
N4 C43 C44 C49 -1.7(4)
C43 C44 C45 C46 0.3(5)
C49 C44 C45 C46 -176.0(3)
C44 C45 C46 C47 1.2(6)
C45 C46 C47 C48 -0.5(6)
C46 C47 C48 C43 -1.8(5)
C46 C47 C48 C52 172.8(3)
C44 C43 C48 C47 3.4(5)
N4 C43 C48 C47 178.8(3)
C44 C43 C48 C52 -171.0(3)
N4 C43 C48 C52 4.3(4)
C43 C44 C49 C50 143.6(3)
C45 C44 C49 C50 -40.4(4)
C43 C44 C49 C51 -94.5(3)
C45 C44 C49 C51 81.5(4)
C47 C48 C52 C54 -73.1(4)
C43 C48 C52 C54 101.1(4)
C47 C48 C52 C53 51.8(4)
C43 C48 C52 C53 -134.0(3)
N2 C1 N1 C2 0.1(3)
Si1 C1 N1 C2 166.8(2)
N2 C1 N1 C4 -167.2(2)
Si1 C1 N1 C4 -0.5(4)
C3 C2 N1 C1 0.1(3)
C3 C2 N1 C4 167.8(3)
C9 C4 N1 C1 -107.2(3)
C5 C4 N1 C1 75.5(4)
C9 C4 N1 C2 86.8(3)
C5 C4 N1 C2 -90.4(3)
N1 C1 N2 C3 -0.3(3)
Si1 C1 N2 C3 -165.3(2)
N1 C1 N2 C16 175.6(3)
Si1 C1 N2 C16 10.6(4)
C2 C3 N2 C1 0.4(3)
C2 C3 N2 C16 -176.0(2)
C17 C16 N2 C1 105.7(3)
C21 C16 N2 C1 -79.8(4)
C17 C16 N2 C3 -78.7(3)
C21 C16 N2 C3 95.8(3)
N4 C28 N3 C29 -0.1(3)
Si2 C28 N3 C29 -164.8(2)
N4 C28 N3 C31 173.6(2)
Si2 C28 N3 C31 8.9(4)
C30 C29 N3 C28 0.2(3)
C30 C29 N3 C31 -174.2(2)
C32 C31 N3 C28 106.7(3)
C36 C31 N3 C28 -78.6(4)
C32 C31 N3 C29 -80.1(3)
C36 C31 N3 C29 94.6(3)
N3 C28 N4 C30 0.0(3)
Si2 C28 N4 C30 166.49(19)
N3 C28 N4 C43 -165.3(2)
Si2 C28 N4 C43 1.2(4)
C29 C30 N4 C28 0.2(3)
C29 C30 N4 C43 166.1(2)
C44 C43 N4 C28 -109.1(3)
C48 C43 N4 C28 75.3(3)
C44 C43 N4 C30 87.1(3)
C48 C43 N4 C30 -88.4(3)
N2 C1 Si1 Br1 -27.4(3)
N1 C1 Si1 Br1 170.1(2)
N2 C1 Si1 Si2 -133.4(2)
N1 C1 Si1 Si2 64.0(2)
N3 C28 Si2 Br2 -27.9(3)
N4 C28 Si2 Br2 169.84(19)
N3 C28 Si2 Si1 -133.9(3)
N4 C28 Si2 Si1 63.8(2)
C1 Si1 Si2 C28 161.52(12)
Br1 Si1 Si2 C28 56.81(9)
C1 Si1 Si2 Br2 57.90(9)
Br1 Si1 Si2 Br2 -46.81(4)
C55 C56 C57 C58 -11(3)
C56 C57 C58 C59 177.2(17)
C57 C58 C59 C60 175.2(17)
