#------------------------------------------------------------------------------
#$Date: 2015-10-07 23:43:46 +0300 (Wed, 07 Oct 2015) $
#$Revision: 160939 $
#$URL: svn://www.crystallography.net/cod/cif/7/03/67/7036762.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_7036762
loop_
_publ_author_name
'Kano, Naokazu'
'Yamamura, Masaki'
'Kawashima, Takayuki'
_publ_section_title
;
 2,2'-Disilylazobenzenes featuring double intramolecular nitrogensilicon
 coordination: a photoisomerizable fluorophore.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16256
_journal_page_last               16265
_journal_paper_doi               10.1039/c5dt02038g
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C20 H30 N2 Si2'
_chemical_formula_sum            'C20 H30 N2 Si2'
_chemical_formula_weight         354.64
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-07-02 deposited with the CCDC.
2015-07-10 downloaded from the CCDC.
;
_cell_angle_alpha                91.96(2)
_cell_angle_beta                 91.53(3)
_cell_angle_gamma                110.682(17)
_cell_formula_units_Z            4
_cell_length_a                   10.132(5)
_cell_length_b                   13.834(9)
_cell_length_c                   16.460(11)
_cell_measurement_temperature    120(2)
_cell_volume                     2155(2)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material
'Yadokari-XG 2009 (Wakita, Nemoto et al., 2009)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.941
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device
;
Mercury CCD (2x2 bin mode)
;
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Sealed Tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0474
_diffrn_reflns_av_unetI/netI     0.0649
_diffrn_reflns_laue_measured_fraction_full 0.941
_diffrn_reflns_laue_measured_fraction_max 0.966
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            14077
_diffrn_reflns_point_group_measured_fraction_full 0.941
_diffrn_reflns_point_group_measured_fraction_max 0.966
_diffrn_reflns_theta_full        25.241
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         3.084
_exptl_absorpt_coefficient_mu    0.169
_exptl_absorpt_correction_T_max  0.9833
_exptl_absorpt_correction_T_min  0.9512
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Jacobson, R. (1998) Private communication
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.093
_exptl_crystal_description       block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.288
_refine_diff_density_min         -0.285
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     449
_refine_ls_number_reflns         7330
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.1171
_refine_ls_R_factor_gt           0.0769
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0375P)²+3.1862P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1468
_refine_ls_wR_factor_ref         0.1651
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5155
_reflns_number_total             7330
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            c5dt02038g2.cif
_cod_data_source_block           E-4a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/current/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 
;
_cod_database_code               7036762
_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.
;
_shelxl_version_number           2013-4
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
Si1 Si 0.16758(12) 0.80693(8) 0.14126(6) 0.0343(3) Uani 1 1 d . .
Si2 Si 0.79277(12) 1.16269(9) 0.36224(7) 0.0391(3) Uani 1 1 d . .
Si3 Si 0.20961(11) 0.33134(8) 0.61342(6) 0.0303(3) Uani 1 1 d . .
C11 C 0.5874(4) 1.1150(3) 0.2284(2) 0.0283(8) Uani 1 1 d . .
C1 C 0.3832(4) 0.8546(3) 0.2696(2) 0.0301(8) Uani 1 1 d . .
C2 C 0.2629(4) 0.7803(3) 0.2327(2) 0.0284(8) Uani 1 1 d . .
C12 C 0.7035(4) 1.1904(3) 0.2682(2) 0.0301(8) Uani 1 1 d . .
C3 C 0.2160(4) 0.6832(3) 0.2672(2) 0.0334(9) Uani 1 1 d . .
H1 H 0.1348 0.6307 0.2432 0.040 Uiso 1 1 calc R U
C21 C 0.3981(4) 0.3664(2) 0.48021(19) 0.0244(7) Uani 1 1 d . .
C16 C 0.5236(4) 1.1360(3) 0.1585(2) 0.0344(9) Uani 1 1 d . .
H18 H 0.4452 1.0835 0.1317 0.041 Uiso 1 1 calc R U
C22 C 0.2883(3) 0.2947(3) 0.5199(2) 0.0249(7) Uani 1 1 d . .
C13 C 0.7509(4) 1.2882(3) 0.2356(2) 0.0338(9) Uani 1 1 d . .
H16 H 0.8294 1.3411 0.2618 0.041 Uiso 1 1 calc R U
C6 C 0.4510(4) 0.8337(3) 0.3382(2) 0.0368(9) Uani 1 1 d . .
H3 H 0.5323 0.8857 0.3627 0.044 Uiso 1 1 calc R U
C15 C 0.5753(4) 1.2335(3) 0.1286(2) 0.0328(9) Uani 1 1 d . .
H17 H 0.5325 1.2478 0.0806 0.039 Uiso 1 1 calc R U
C14 C 0.6881(4) 1.3110(3) 0.1669(2) 0.0336(9) Uani 1 1 d . .
C4 C 0.2823(4) 0.6600(3) 0.3348(2) 0.0337(9) Uani 1 1 d . .
C26 C 0.4535(4) 0.3386(3) 0.4105(2) 0.0311(8) Uani 1 1 d . .
H33 H 0.5265 0.3891 0.3838 0.037 Uiso 1 1 calc R U
C23 C 0.2394(4) 0.1932(3) 0.4870(2) 0.0306(8) Uani 1 1 d . .
H31 H 0.1645 0.1428 0.5126 0.037 Uiso 1 1 calc R U
C24 C 0.2951(4) 0.1624(3) 0.4187(2) 0.0320(8) Uani 1 1 d . .
C5 C 0.3994(4) 0.7376(3) 0.3701(2) 0.0390(10) Uani 1 1 d . .
H2 H 0.4449 0.7242 0.4173 0.047 Uiso 1 1 calc R U
C25 C 0.4020(4) 0.2376(3) 0.3805(2) 0.0354(9) Uani 1 1 d . .
H32 H 0.4401 0.2188 0.3329 0.042 Uiso 1 1 calc R U
Si4 Si 0.21479(12) 0.33701(8) 0.11906(7) 0.0371(3) Uani 1 1 d . .
N4 N 0.4469(3) 0.4700(2) 0.01660(17) 0.0308(7) Uani 1 1 d . .
C32 C 0.2903(4) 0.2959(3) 0.0263(2) 0.0289(8) Uani 1 1 d . .
C31 C 0.3987(4) 0.3661(3) -0.0155(2) 0.0296(8) Uani 1 1 d . .
C33 C 0.2442(4) 0.1923(3) -0.0019(2) 0.0337(9) Uani 1 1 d . .
H46 H 0.1727 0.1427 0.0265 0.040 Uiso 1 1 calc R U
C36 C 0.4537(4) 0.3335(3) -0.0840(2) 0.0383(9) Uani 1 1 d . .
H48 H 0.5262 0.3822 -0.1124 0.046 Uiso 1 1 calc R U
C34 C 0.2979(4) 0.1582(3) -0.0697(2) 0.0366(9) Uani 1 1 d . .
C35 C 0.4033(4) 0.2315(3) -0.1102(2) 0.0381(9) Uani 1 1 d . .
H47 H 0.4410 0.2104 -0.1569 0.046 Uiso 1 1 calc R U
C37 C 0.2476(5) 0.0457(3) -0.0962(3) 0.0506(11) Uani 1 1 d . .
H49 H 0.2163 0.0374 -0.1537 0.076 Uiso 1 1 calc R U
H51 H 0.1686 0.0069 -0.0633 0.076 Uiso 1 1 calc R U
H50 H 0.3250 0.0194 -0.0888 0.076 Uiso 1 1 calc R U
N1 N 0.4309(3) 0.9520(2) 0.23180(17) 0.0316(7) Uani 1 1 d . .
N2 N 0.5403(3) 1.0174(2) 0.26526(17) 0.0315(7) Uani 1 1 d . .
N3 N 0.4487(3) 0.4681(2) 0.51697(17) 0.0270(7) Uani 1 1 d . .
C17 C 0.7419(4) 1.4179(3) 0.1335(3) 0.0477(11) Uani 1 1 d . .
H20 H 0.6650 1.4453 0.1306 0.072 Uiso 1 1 calc R U
H19 H 0.7767 1.4140 0.0790 0.072 Uiso 1 1 calc R U
H21 H 0.8189 1.4638 0.1694 0.072 Uiso 1 1 calc R U
C29 C 0.1424(4) 0.4383(3) 0.5957(2) 0.0403(10) Uani 1 1 d . .
H40 H 0.0738 0.4187 0.5495 0.060 Uiso 1 1 calc R U
H41 H 0.2214 0.5010 0.5839 0.060 Uiso 1 1 calc R U
H42 H 0.0967 0.4514 0.6445 0.060 Uiso 1 1 calc R U
C8 C 0.1133(4) 0.9210(3) 0.1586(3) 0.0427(10) Uani 1 1 d . .
H8 H 0.1975 0.9834 0.1680 0.064 Uiso 1 1 calc R U
H7 H 0.0547 0.9109 0.2062 0.064 Uiso 1 1 calc R U
H9 H 0.0591 0.9288 0.1106 0.064 Uiso 1 1 calc R U
C7 C 0.2293(5) 0.5548(3) 0.3692(3) 0.0497(11) Uani 1 1 d . .
H4 H 0.1506 0.5087 0.3344 0.075 Uiso 1 1 calc R U
H6 H 0.1968 0.5600 0.4242 0.075 Uiso 1 1 calc R U
H5 H 0.3056 0.5268 0.3714 0.075 Uiso 1 1 calc R U
C18 C 0.8637(4) 1.0576(3) 0.3420(3) 0.0450(10) Uani 1 1 d . .
H22 H 0.9330 1.0779 0.2995 0.068 Uiso 1 1 calc R U
H23 H 0.7862 0.9941 0.3238 0.068 Uiso 1 1 calc R U
H24 H 0.9093 1.0455 0.3919 0.068 Uiso 1 1 calc R U
C28 C 0.0564(5) 0.2157(3) 0.6384(3) 0.0507(11) Uani 1 1 d . .
H38 H 0.0896 0.1596 0.6524 0.076 Uiso 1 1 calc R U
H37 H -0.0100 0.1933 0.5912 0.076 Uiso 1 1 calc R U
H39 H 0.0089 0.2332 0.6846 0.076 Uiso 1 1 calc R U
C27 C 0.2420(5) 0.0521(3) 0.3856(3) 0.0477(11) Uani 1 1 d . .
H34 H 0.3183 0.0242 0.3893 0.072 Uiso 1 1 calc R U
H35 H 0.2101 0.0495 0.3286 0.072 Uiso 1 1 calc R U
H36 H 0.1630 0.0107 0.4174 0.072 Uiso 1 1 calc R U
C30 C 0.3405(5) 0.3683(3) 0.7005(2) 0.0478(11) Uani 1 1 d . .
H45 H 0.2970 0.3853 0.7488 0.072 Uiso 1 1 calc R U
H44 H 0.4219 0.4286 0.6873 0.072 Uiso 1 1 calc R U
H43 H 0.3718 0.3104 0.7115 0.072 Uiso 1 1 calc R U
C40 C 0.3515(5) 0.3860(4) 0.2019(2) 0.0508(11) Uani 1 1 d . .
H59 H 0.4190 0.4536 0.1884 0.076 Uiso 1 1 calc R U
H58 H 0.4013 0.3373 0.2084 0.076 Uiso 1 1 calc R U
H60 H 0.3070 0.3931 0.2527 0.076 Uiso 1 1 calc R U
C38 C 0.1368(5) 0.4363(4) 0.0965(3) 0.0540(12) Uani 1 1 d . .
H54 H 0.0987 0.4555 0.1462 0.081 Uiso 1 1 calc R U
H52 H 0.0606 0.4084 0.0548 0.081 Uiso 1 1 calc R U
H53 H 0.2097 0.4976 0.0768 0.081 Uiso 1 1 calc R U
C39 C 0.0714(6) 0.2200(4) 0.1530(3) 0.0766(18) Uani 1 1 d . .
H56 H 0.1118 0.1685 0.1694 0.115 Uiso 1 1 calc R U
H55 H 0.0015 0.1906 0.1081 0.115 Uiso 1 1 calc R U
H57 H 0.0256 0.2394 0.1993 0.115 Uiso 1 1 calc R U
C9 C 0.2787(5) 0.8234(4) 0.0511(2) 0.0569(13) Uani 1 1 d . .
H11 H 0.2255 0.8318 0.0030 0.085 Uiso 1 1 calc R U
H12 H 0.3051 0.7623 0.0425 0.085 Uiso 1 1 calc R U
H10 H 0.3642 0.8849 0.0604 0.085 Uiso 1 1 calc R U
C10 C 0.0043(5) 0.6921(3) 0.1211(3) 0.0551(12) Uani 1 1 d . .
H15 H -0.0522 0.6796 0.1697 0.083 Uiso 1 1 calc R U
H14 H 0.0295 0.6315 0.1076 0.083 Uiso 1 1 calc R U
H13 H -0.0508 0.7047 0.0755 0.083 Uiso 1 1 calc R U
C19 C 0.6703(5) 1.1298(4) 0.4477(3) 0.0621(13) Uani 1 1 d . .
H27 H 0.7226 1.1255 0.4976 0.093 Uiso 1 1 calc R U
H25 H 0.5949 1.0631 0.4350 0.093 Uiso 1 1 calc R U
H26 H 0.6291 1.1836 0.4556 0.093 Uiso 1 1 calc R U
C20 C 0.9444(5) 1.2824(3) 0.3929(3) 0.0667(15) Uani 1 1 d . .
H30 H 0.9949 1.2697 0.4406 0.100 Uiso 1 1 calc R U
H29 H 0.9096 1.3384 0.4063 0.100 Uiso 1 1 calc R U
H28 H 1.0087 1.3020 0.3479 0.100 Uiso 1 1 calc R U
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'
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
C10 Si1 C9 108.6(2) .
C10 Si1 C8 107.4(2) .
C9 Si1 C8 110.6(2) .
C10 Si1 C2 107.18(18) .
C9 Si1 C2 110.03(19) .
C8 Si1 C2 112.77(17) .
C18 Si2 C20 107.7(2) .
C18 Si2 C19 110.2(2) .
C20 Si2 C19 108.3(2) .
C18 Si2 C12 111.77(18) .
C20 Si2 C12 107.54(19) .
C19 Si2 C12 111.1(2) .
C30 Si3 C28 109.3(2) .
C30 Si3 C29 109.7(2) .
C28 Si3 C29 107.5(2) .
C30 Si3 C22 110.71(18) .
C28 Si3 C22 107.15(18) .
C29 Si3 C22 112.30(17) .
C16 C11 C12 121.4(3) .
C16 C11 N2 123.7(3) .
C12 C11 N2 114.9(3) .
C2 C1 C6 121.6(3) .
C2 C1 N1 115.1(3) .
C6 C1 N1 123.3(3) .
C1 C2 C3 116.2(3) .
C1 C2 Si1 122.5(3) .
C3 C2 Si1 121.2(3) .
C11 C12 C13 116.9(3) .
C11 C12 Si2 121.9(3) .
C13 C12 Si2 121.1(3) .
C4 C3 C2 123.4(4) .
C4 C3 H1 118.3 .
C2 C3 H1 118.3 .
C26 C21 C22 121.7(3) .
C26 C21 N3 123.3(3) .
C22 C21 N3 115.0(3) .
C15 C16 C11 119.2(3) .
C15 C16 H18 120.4 .
C11 C16 H18 120.4 .
C23 C22 C21 116.5(3) .
C23 C22 Si3 121.2(3) .
C21 C22 Si3 122.3(3) .
C14 C13 C12 122.6(4) .
C14 C13 H16 118.7 .
C12 C13 H16 118.7 .
C5 C6 C1 119.7(4) .
C5 C6 H3 120.2 .
C1 C6 H3 120.2 .
C16 C15 C14 121.3(4) .
C16 C15 H17 119.3 .
C14 C15 H17 119.3 .
C15 C14 C13 118.4(3) .
C15 C14 C17 120.3(4) .
C13 C14 C17 121.2(4) .
C5 C4 C3 117.8(3) .
C5 C4 C7 120.7(4) .
C3 C4 C7 121.5(4) .
C25 C26 C21 119.7(3) .
C25 C26 H33 120.2 .
C21 C26 H33 120.2 .
C24 C23 C22 123.2(3) .
C24 C23 H31 118.4 .
C22 C23 H31 118.4 .
C23 C24 C25 117.8(3) .
C23 C24 C27 122.0(3) .
C25 C24 C27 120.2(3) .
C6 C5 C4 121.3(4) .
C6 C5 H2 119.3 .
C4 C5 H2 119.3 .
C26 C25 C24 121.1(3) .
C26 C25 H32 119.4 .
C24 C25 H32 119.4 .
C40 Si4 C38 109.9(2) .
C40 Si4 C39 108.9(2) .
C38 Si4 C39 108.2(2) .
C40 Si4 C32 110.54(19) .
C38 Si4 C32 112.04(19) .
C39 Si4 C32 107.21(19) .
N4 N4 C31 114.6(4) 2_665
C31 C32 C33 116.8(3) .
C31 C32 Si4 121.9(3) .
C33 C32 Si4 121.3(3) .
C32 C31 C36 120.8(3) .
C32 C31 N4 115.4(3) .
C36 C31 N4 123.8(3) .
C34 C33 C32 123.2(3) .
C34 C33 H46 118.4 .
C32 C33 H46 118.4 .
C35 C36 C31 120.2(4) .
C35 C36 H48 119.9 .
C31 C36 H48 119.9 .
C35 C34 C33 117.7(3) .
C35 C34 C37 121.1(4) .
C33 C34 C37 121.1(4) .
C36 C35 C34 121.2(4) .
C36 C35 H47 119.4 .
C34 C35 H47 119.4 .
C34 C37 H49 109.5 .
C34 C37 H51 109.5 .
H49 C37 H51 109.5 .
C34 C37 H50 109.5 .
H49 C37 H50 109.5 .
H51 C37 H50 109.5 .
N2 N1 C1 114.1(3) .
N1 N2 C11 114.4(3) .
N3 N3 C21 115.0(4) 2_666
C14 C17 H20 109.5 .
C14 C17 H19 109.5 .
H20 C17 H19 109.5 .
C14 C17 H21 109.5 .
H20 C17 H21 109.5 .
H19 C17 H21 109.5 .
Si3 C29 H40 109.5 .
Si3 C29 H41 109.5 .
H40 C29 H41 109.5 .
Si3 C29 H42 109.5 .
H40 C29 H42 109.5 .
H41 C29 H42 109.5 .
Si1 C8 H8 109.5 .
Si1 C8 H7 109.5 .
H8 C8 H7 109.5 .
Si1 C8 H9 109.5 .
H8 C8 H9 109.5 .
H7 C8 H9 109.5 .
C4 C7 H4 109.5 .
C4 C7 H6 109.5 .
H4 C7 H6 109.5 .
C4 C7 H5 109.5 .
H4 C7 H5 109.5 .
H6 C7 H5 109.5 .
Si2 C18 H22 109.5 .
Si2 C18 H23 109.5 .
H22 C18 H23 109.5 .
Si2 C18 H24 109.5 .
H22 C18 H24 109.5 .
H23 C18 H24 109.5 .
Si3 C28 H38 109.5 .
Si3 C28 H37 109.5 .
H38 C28 H37 109.5 .
Si3 C28 H39 109.5 .
H38 C28 H39 109.5 .
H37 C28 H39 109.5 .
C24 C27 H34 109.5 .
C24 C27 H35 109.5 .
H34 C27 H35 109.5 .
C24 C27 H36 109.5 .
H34 C27 H36 109.5 .
H35 C27 H36 109.5 .
Si3 C30 H45 109.5 .
Si3 C30 H44 109.5 .
H45 C30 H44 109.5 .
Si3 C30 H43 109.5 .
H45 C30 H43 109.5 .
H44 C30 H43 109.5 .
Si4 C40 H59 109.5 .
Si4 C40 H58 109.5 .
H59 C40 H58 109.5 .
Si4 C40 H60 109.5 .
H59 C40 H60 109.5 .
H58 C40 H60 109.5 .
Si4 C38 H54 109.5 .
Si4 C38 H52 109.5 .
H54 C38 H52 109.5 .
Si4 C38 H53 109.5 .
H54 C38 H53 109.5 .
H52 C38 H53 109.5 .
Si4 C39 H56 109.5 .
Si4 C39 H55 109.5 .
H56 C39 H55 109.5 .
Si4 C39 H57 109.5 .
H56 C39 H57 109.5 .
H55 C39 H57 109.5 .
Si1 C9 H11 109.5 .
Si1 C9 H12 109.5 .
H11 C9 H12 109.5 .
Si1 C9 H10 109.5 .
H11 C9 H10 109.5 .
H12 C9 H10 109.5 .
Si1 C10 H15 109.5 .
Si1 C10 H14 109.5 .
H15 C10 H14 109.5 .
Si1 C10 H13 109.5 .
H15 C10 H13 109.5 .
H14 C10 H13 109.5 .
Si2 C19 H27 109.5 .
Si2 C19 H25 109.5 .
H27 C19 H25 109.5 .
Si2 C19 H26 109.5 .
H27 C19 H26 109.5 .
H25 C19 H26 109.5 .
Si2 C20 H30 109.5 .
Si2 C20 H29 109.5 .
H30 C20 H29 109.5 .
Si2 C20 H28 109.5 .
H30 C20 H28 109.5 .
H29 C20 H28 109.5 .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Si1 C10 1.857(4) .
Si1 C9 1.858(4) .
Si1 C8 1.862(4) .
Si1 C2 1.883(4) .
Si2 C18 1.860(4) .
Si2 C20 1.861(5) .
Si2 C19 1.861(5) .
Si2 C12 1.890(4) .
Si3 C30 1.856(4) .
Si3 C28 1.861(4) .
Si3 C29 1.862(4) .
Si3 C22 1.886(4) .
C11 C16 1.394(5) .
C11 C12 1.395(5) .
C11 N2 1.428(4) .
C1 C2 1.395(5) .
C1 C6 1.396(5) .
C1 N1 1.432(5) .
C2 C3 1.403(5) .
C12 C13 1.397(5) .
C3 C4 1.389(5) .
C3 H1 0.9500 .
C21 C26 1.391(5) .
C21 C22 1.398(5) .
C21 N3 1.423(4) .
C16 C15 1.378(5) .
C16 H18 0.9500 .
C22 C23 1.397(5) .
C13 C14 1.383(5) .
C13 H16 0.9500 .
C6 C5 1.374(5) .
C6 H3 0.9500 .
C15 C14 1.379(5) .
C15 H17 0.9500 .
C14 C17 1.513(5) .
C4 C5 1.386(5) .
C4 C7 1.499(5) .
C26 C25 1.376(5) .
C26 H33 0.9500 .
C23 C24 1.391(5) .
C23 H31 0.9500 .
C24 C25 1.391(5) .
C24 C27 1.504(5) .
C5 H2 0.9500 .
C25 H32 0.9500 .
Si4 C40 1.847(4) .
Si4 C38 1.854(4) .
Si4 C39 1.867(5) .
Si4 C32 1.884(4) .
N4 N4 1.256(6) 2_665
N4 C31 1.423(4) .
C32 C31 1.399(5) .
C32 C33 1.399(5) .
C31 C36 1.401(5) .
C33 C34 1.393(5) .
C33 H46 0.9500 .
C36 C35 1.369(5) .
C36 H48 0.9500 .
C34 C35 1.390(5) .
C34 C37 1.501(5) .
C35 H47 0.9500 .
C37 H49 0.9800 .
C37 H51 0.9800 .
C37 H50 0.9800 .
N1 N2 1.255(4) .
N3 N3 1.260(5) 2_666
C17 H20 0.9800 .
C17 H19 0.9800 .
C17 H21 0.9800 .
C29 H40 0.9800 .
C29 H41 0.9800 .
C29 H42 0.9800 .
C8 H8 0.9800 .
C8 H7 0.9800 .
C8 H9 0.9800 .
C7 H4 0.9800 .
C7 H6 0.9800 .
C7 H5 0.9800 .
C18 H22 0.9800 .
C18 H23 0.9800 .
C18 H24 0.9800 .
C28 H38 0.9800 .
C28 H37 0.9800 .
C28 H39 0.9800 .
C27 H34 0.9800 .
C27 H35 0.9800 .
C27 H36 0.9800 .
C30 H45 0.9800 .
C30 H44 0.9800 .
C30 H43 0.9800 .
C40 H59 0.9800 .
C40 H58 0.9800 .
C40 H60 0.9800 .
C38 H54 0.9800 .
C38 H52 0.9800 .
C38 H53 0.9800 .
C39 H56 0.9800 .
C39 H55 0.9800 .
C39 H57 0.9800 .
C9 H11 0.9800 .
C9 H12 0.9800 .
C9 H10 0.9800 .
C10 H15 0.9800 .
C10 H14 0.9800 .
C10 H13 0.9800 .
C19 H27 0.9800 .
C19 H25 0.9800 .
C19 H26 0.9800 .
C20 H30 0.9800 .
C20 H29 0.9800 .
C20 H28 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
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_4
C6 C1 C2 C3 -1.3(5) . .
N1 C1 C2 C3 178.4(3) . .
C6 C1 C2 Si1 178.9(3) . .
N1 C1 C2 Si1 -1.3(4) . .
C10 Si1 C2 C1 -173.6(3) . .
C9 Si1 C2 C1 68.5(3) . .
C8 Si1 C2 C1 -55.5(3) . .
C10 Si1 C2 C3 6.7(4) . .
C9 Si1 C2 C3 -111.2(3) . .
C8 Si1 C2 C3 124.7(3) . .
C16 C11 C12 C13 1.2(5) . .
N2 C11 C12 C13 -178.2(3) . .
C16 C11 C12 Si2 -179.1(3) . .
N2 C11 C12 Si2 1.4(4) . .
C18 Si2 C12 C11 60.2(4) . .
C20 Si2 C12 C11 178.2(3) . .
C19 Si2 C12 C11 -63.4(4) . .
C18 Si2 C12 C13 -120.2(3) . .
C20 Si2 C12 C13 -2.1(4) . .
C19 Si2 C12 C13 116.3(3) . .
C1 C2 C3 C4 0.6(5) . .
Si1 C2 C3 C4 -179.7(3) . .
C12 C11 C16 C15 -0.7(6) . .
N2 C11 C16 C15 178.6(3) . .
C26 C21 C22 C23 1.4(5) . .
N3 C21 C22 C23 -177.9(3) . .
C26 C21 C22 Si3 -178.9(3) . .
N3 C21 C22 Si3 1.8(4) . .
C30 Si3 C22 C23 113.1(3) . .
C28 Si3 C22 C23 -6.1(3) . .
C29 Si3 C22 C23 -123.9(3) . .
C30 Si3 C22 C21 -66.6(3) . .
C28 Si3 C22 C21 174.3(3) . .
C29 Si3 C22 C21 56.4(3) . .
C11 C12 C13 C14 -0.4(5) . .
Si2 C12 C13 C14 180.0(3) . .
C2 C1 C6 C5 0.6(6) . .
N1 C1 C6 C5 -179.2(3) . .
C11 C16 C15 C14 -0.6(6) . .
C16 C15 C14 C13 1.4(6) . .
C16 C15 C14 C17 -179.3(4) . .
C12 C13 C14 C15 -0.9(6) . .
C12 C13 C14 C17 179.8(4) . .
C2 C3 C4 C5 0.9(6) . .
C2 C3 C4 C7 -179.4(4) . .
C22 C21 C26 C25 -1.6(5) . .
N3 C21 C26 C25 177.6(3) . .
C21 C22 C23 C24 0.3(5) . .
Si3 C22 C23 C24 -179.4(3) . .
C22 C23 C24 C25 -1.8(5) . .
C22 C23 C24 C27 178.8(4) . .
C1 C6 C5 C4 1.1(6) . .
C3 C4 C5 C6 -1.8(6) . .
C7 C4 C5 C6 178.5(4) . .
C21 C26 C25 C24 0.0(6) . .
C23 C24 C25 C26 1.6(5) . .
C27 C24 C25 C26 -179.0(4) . .
C40 Si4 C32 C31 -62.8(3) . .
C38 Si4 C32 C31 60.2(4) . .
C39 Si4 C32 C31 178.7(3) . .
C40 Si4 C32 C33 114.5(3) . .
C38 Si4 C32 C33 -122.6(3) . .
C39 Si4 C32 C33 -4.0(4) . .
C33 C32 C31 C36 2.2(5) . .
Si4 C32 C31 C36 179.6(3) . .
C33 C32 C31 N4 -177.7(3) . .
Si4 C32 C31 N4 -0.3(4) . .
N4 N4 C31 C32 173.3(4) 2_665 .
N4 N4 C31 C36 -6.5(6) 2_665 .
C31 C32 C33 C34 -1.9(5) . .
Si4 C32 C33 C34 -179.3(3) . .
C32 C31 C36 C35 -1.1(6) . .
N4 C31 C36 C35 178.8(3) . .
C32 C33 C34 C35 0.5(6) . .
C32 C33 C34 C37 178.3(4) . .
C31 C36 C35 C34 -0.4(6) . .
C33 C34 C35 C36 0.7(6) . .
C37 C34 C35 C36 -177.1(4) . .
C2 C1 N1 N2 -179.1(3) . .
C6 C1 N1 N2 0.6(5) . .
C1 N1 N2 C11 -179.3(3) . .
C16 C11 N2 N1 -3.4(5) . .
C12 C11 N2 N1 176.0(3) . .
C26 C21 N3 N3 -1.9(5) . 2_666
C22 C21 N3 N3 177.4(4) . 2_666
