#------------------------------------------------------------------------------
#$Date: 2019-11-26 11:13:40 +0200 (Tue, 26 Nov 2019) $
#$Revision: 243314 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/13/35/4133557.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_4133557
loop_
_publ_author_name
'Ebner, Fabian'
'Greb, Lutz'
_publ_section_title
;
 Calix[4]pyrrole Hydridosilicate: The Elusive Planar Tetracoordinate
 Silicon Imparts Striking Stability to Its Anionic Silicon Hydride.
;
_journal_issue                   50
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17409
_journal_page_last               17412
_journal_paper_doi               10.1021/jacs.8b11137
_journal_volume                  140
_journal_year                    2018
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C28 H32 K N4 Si, C H2 Cl2'
_chemical_formula_sum            'C29 H34 Cl2 K N4 Si'
_chemical_formula_weight         576.69
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2018-11-19
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 108.59(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.0090(18)
_cell_length_b                   13.671(3)
_cell_length_c                   11.931(2)
_cell_measurement_reflns_used    1813
_cell_measurement_temperature    120
_cell_measurement_theta_max      48
_cell_measurement_theta_min      1.8
_cell_volume                     1392.8(5)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      120
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0776
_diffrn_reflns_av_unetI/netI     0.1242
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12718
_diffrn_reflns_point_group_measured_fraction_full 0.980
_diffrn_reflns_point_group_measured_fraction_max 0.938
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.999
_diffrn_reflns_theta_min         1.801
_exptl_absorpt_coefficient_mu    0.452
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_description       irregular
_exptl_crystal_F_000             606
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.824
_refine_diff_density_min         -0.400
_refine_diff_density_rms         0.077
_refine_ls_abs_structure_details
;
 Flack x determined using 1333 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.06(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     345
_refine_ls_number_reflns         6958
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.1427
_refine_ls_R_factor_gt           0.0650
_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)+(0.0492P)²+1.2551P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1177
_refine_ls_wR_factor_ref         0.1454
_reflns_Friedel_coverage         0.806
_reflns_Friedel_fraction_full    0.959
_reflns_Friedel_fraction_max     0.872
_reflns_number_gt                4093
_reflns_number_total             6958
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            ja8b11137_si_003.cif
_cod_data_source_block           fe246_p2
_cod_database_code               4133557
_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   0.915
_shelx_estimated_absorpt_t_min   0.822
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C2(H2), C3(H3), C16(H16), C17(H17)
2.b Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B), C011(H01A,H01B)
2.c Aromatic/amide H refined with riding coordinates:
 C9(H9), C10(H10), C23(H23), C24(H24)
2.d Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C20(H20A,H20B,
 H20C), C21(H21A,H21B,H21C), C27(H27A,H27B,H27C), C28(H28A,H28B,H28C)
;
_olex2_submission_special_instructions 'No special instructions were received'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -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
K1 K 0.59510(18) 0.28752(11) 0.59142(14) 0.0393(4) Uani 1 1 d .
Cl1 Cl 0.1506(2) 0.33641(14) 0.02820(17) 0.0472(5) Uani 1 1 d .
Cl2 Cl 0.2567(2) 0.48838(15) -0.10062(17) 0.0475(5) Uani 1 1 d .
Si1 Si 0.5858(2) 0.53794(13) 0.39529(17) 0.0306(4) Uani 1 1 d .
H1 H 0.678(6) 0.626(4) 0.436(5) 0.019(14) Uiso 1 1 d .
N1 N 0.7227(6) 0.4419(3) 0.4778(5) 0.0264(12) Uani 1 1 d .
N2 N 0.6296(6) 0.5034(4) 0.2598(4) 0.0269(12) Uani 1 1 d .
N3 N 0.4044(6) 0.5963(4) 0.2968(5) 0.0277(12) Uani 1 1 d .
N4 N 0.4877(6) 0.5286(4) 0.5095(5) 0.0257(11) Uani 1 1 d .
C1 C 0.8067(7) 0.4534(4) 0.5989(6) 0.0260(14) Uani 1 1 d .
C2 C 0.9243(8) 0.3859(5) 0.6306(6) 0.0316(16) Uani 1 1 d .
H2 H 1.013605 0.385819 0.706312 0.038 Uiso 1 1 calc R
C3 C 0.9159(7) 0.3297(5) 0.5280(6) 0.0294(15) Uani 1 1 d .
H3 H 0.993523 0.279523 0.521490 0.035 Uiso 1 1 calc R
C4 C 0.7908(7) 0.3641(4) 0.4368(6) 0.0262(15) Uani 1 1 d .
C5 C 0.7212(7) 0.3304(5) 0.3112(6) 0.0278(14) Uani 1 1 d .
C6 C 0.5627(8) 0.2787(5) 0.2985(6) 0.0379(17) Uani 1 1 d .
H6A H 0.559286 0.210831 0.268736 0.045 Uiso 1 1 calc R
H6B H 0.471535 0.316081 0.248429 0.045 Uiso 1 1 calc R
C7 C 0.8286(8) 0.2554(4) 0.2793(6) 0.0323(16) Uani 1 1 d .
H7A H 0.930964 0.285242 0.289377 0.048 Uiso 1 1 calc GR
H7B H 0.781371 0.234871 0.196815 0.048 Uiso 1 1 calc GR
H7C H 0.841871 0.198321 0.331224 0.048 Uiso 1 1 calc GR
C8 C 0.6983(7) 0.4186(5) 0.2326(6) 0.0274(15) Uani 1 1 d .
C9 C 0.7316(7) 0.4331(5) 0.1309(6) 0.0318(16) Uani 1 1 d .
H9 H 0.778381 0.386883 0.092984 0.038 Uiso 1 1 calc R
C10 C 0.6844(7) 0.5290(5) 0.0912(6) 0.0321(15) Uani 1 1 d .
H10 H 0.694623 0.558936 0.022191 0.039 Uiso 1 1 calc R
C11 C 0.6215(7) 0.5711(4) 0.1695(6) 0.0275(15) Uani 1 1 d .
C011 C 0.2707(9) 0.4413(5) 0.0392(6) 0.0444(19) Uani 1 1 d .
H01A H 0.238715 0.492290 0.085807 0.053 Uiso 1 1 calc R
H01B H 0.380987 0.423769 0.081549 0.053 Uiso 1 1 calc R
C12 C 0.5502(7) 0.6714(4) 0.1676(6) 0.0280(15) Uani 1 1 d .
C13 C 0.5044(8) 0.7123(5) 0.0418(6) 0.0360(17) Uani 1 1 d .
H13A H 0.429253 0.668140 -0.012208 0.054 Uiso 1 1 calc GR
H13B H 0.598004 0.718140 0.017323 0.054 Uiso 1 1 calc GR
H13C H 0.456520 0.776951 0.039805 0.054 Uiso 1 1 calc GR
C14 C 0.6697(8) 0.7459(5) 0.2454(7) 0.0368(17) Uani 1 1 d .
H14A H 0.620208 0.810307 0.239629 0.055 Uiso 1 1 calc GR
H14B H 0.760938 0.750211 0.217781 0.055 Uiso 1 1 calc GR
H14C H 0.703331 0.723981 0.327963 0.055 Uiso 1 1 calc GR
C15 C 0.4055(7) 0.6587(4) 0.2036(6) 0.0276(15) Uani 1 1 d .
C16 C 0.2597(7) 0.6981(5) 0.1560(6) 0.0307(15) Uani 1 1 d .
H16 H 0.223357 0.736460 0.080747 0.037 Uiso 1 1 calc R
C17 C 0.1617(8) 0.6585(5) 0.2157(6) 0.0342(16) Uani 1 1 d .
H17 H 0.045169 0.665201 0.190850 0.041 Uiso 1 1 calc R
C18 C 0.2504(8) 0.5956(5) 0.3009(6) 0.0319(16) Uani 1 1 d .
C19 C 0.2042(7) 0.5264(5) 0.3822(6) 0.0284(14) Uani 1 1 d .
C20 C 0.0470(7) 0.5568(5) 0.3952(6) 0.0340(16) Uani 1 1 d .
H20A H 0.017584 0.510377 0.447051 0.051 Uiso 1 1 calc GR
H20B H -0.033468 0.556943 0.317247 0.051 Uiso 1 1 calc GR
H20C H 0.056219 0.622509 0.429542 0.051 Uiso 1 1 calc GR
C21 C 0.1830(8) 0.4232(5) 0.3262(7) 0.0387(17) Uani 1 1 d .
H21A H 0.278973 0.404185 0.309772 0.058 Uiso 1 1 calc GR
H21B H 0.095161 0.423856 0.252201 0.058 Uiso 1 1 calc GR
H21C H 0.161643 0.376109 0.381052 0.058 Uiso 1 1 calc GR
C22 C 0.3303(7) 0.5243(4) 0.5000(6) 0.0289(14) Uani 1 1 d .
C23 C 0.3148(8) 0.5107(5) 0.6095(6) 0.0347(16) Uani 1 1 d .
H23 H 0.219696 0.504520 0.627242 0.042 Uiso 1 1 calc R
C24 C 0.4694(8) 0.5078(5) 0.6915(6) 0.0317(16) Uani 1 1 d .
H24 H 0.496008 0.499372 0.774642 0.038 Uiso 1 1 calc R
C25 C 0.5712(7) 0.5189(4) 0.6307(6) 0.0252(14) Uani 1 1 d .
C26 C 0.7481(7) 0.5217(5) 0.6754(6) 0.0302(15) Uani 1 1 d .
C27 C 0.8055(8) 0.4827(6) 0.8043(6) 0.0384(17) Uani 1 1 d .
H27A H 0.757389 0.418869 0.807537 0.058 Uiso 1 1 calc GR
H27B H 0.775529 0.528782 0.856190 0.058 Uiso 1 1 calc GR
H27C H 0.919668 0.475711 0.830460 0.058 Uiso 1 1 calc GR
C28 C 0.8154(9) 0.6263(5) 0.6820(7) 0.0411(19) Uani 1 1 d .
H28A H 0.929969 0.623644 0.713149 0.062 Uiso 1 1 calc GR
H28B H 0.775682 0.666435 0.734270 0.062 Uiso 1 1 calc GR
H28C H 0.783167 0.655191 0.602667 0.062 Uiso 1 1 calc GR
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'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
K K 0.2009 0.2494 '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
_geom_angle_site_symmetry_3
N1 K1 N3 155.10(15) . 2_646
N1 K1 C1 27.75(16) . .
N1 K1 C2 43.36(16) . .
N1 K1 C3 42.22(15) . .
N1 K1 C4 26.42(14) . .
N1 K1 C6 58.05(15) . .
N1 K1 C15 153.80(17) . 2_646
N1 K1 C16 128.43(16) . 2_646
N1 K1 C17 117.07(16) . 2_646
N1 K1 C18 128.26(16) . 2_646
N1 K1 C25 54.11(15) . .
N3 K1 C1 139.91(17) 2_646 .
N3 K1 C2 116.60(17) 2_646 .
N3 K1 C3 112.94(16) 2_646 .
N3 K1 C4 130.57(16) 2_646 .
N3 K1 C6 114.89(16) 2_646 .
N3 K1 C15 27.26(15) 2_646 2_646
N3 K1 C16 43.45(16) 2_646 2_646
N3 K1 C17 43.26(16) 2_646 2_646
N3 K1 C18 27.02(15) 2_646 2_646
N3 K1 C25 143.21(16) 2_646 .
C1 K1 C2 25.56(16) . .
C1 K1 C3 42.14(17) . .
C1 K1 C4 43.55(17) . .
C1 K1 C6 84.35(17) . .
C1 K1 C15 126.41(18) . 2_646
C1 K1 C16 101.77(18) . 2_646
C1 K1 C17 96.65(18) . 2_646
C1 K1 C18 116.41(18) . 2_646
C1 K1 C25 46.44(16) . .
C2 K1 C3 25.62(16) . .
C2 K1 C6 86.35(17) . .
C2 K1 C17 74.28(17) . 2_646
C2 K1 C25 70.25(16) . .
C3 K1 C6 64.04(16) . .
C4 K1 C2 42.29(18) . .
C4 K1 C3 24.78(15) . .
C4 K1 C6 44.35(16) . .
C4 K1 C16 124.13(17) . 2_646
C4 K1 C17 103.13(17) . 2_646
C4 K1 C25 80.34(16) . .
C15 K1 C2 111.94(19) 2_646 .
C15 K1 C3 121.45(17) 2_646 .
C15 K1 C4 145.62(17) 2_646 .
C15 K1 C6 141.97(18) 2_646 .
C15 K1 C16 25.59(17) 2_646 2_646
C15 K1 C17 42.57(17) 2_646 2_646
C15 K1 C18 43.57(18) 2_646 2_646
C15 K1 C25 116.03(17) 2_646 .
C16 K1 C2 86.51(18) 2_646 .
C16 K1 C3 99.40(17) 2_646 .
C16 K1 C6 147.74(18) 2_646 .
C16 K1 C17 25.87(16) 2_646 2_646
C16 K1 C25 105.72(17) 2_646 .
C17 K1 C3 78.92(17) 2_646 .
C17 K1 C6 122.58(18) 2_646 .
C17 K1 C25 120.38(18) 2_646 .
C18 K1 C2 91.33(18) 2_646 .
C18 K1 C3 86.04(17) 2_646 .
C18 K1 C4 105.67(17) 2_646 .
C18 K1 C6 106.19(18) 2_646 .
C18 K1 C16 42.63(18) 2_646 2_646
C18 K1 C17 25.51(17) 2_646 2_646
C18 K1 C25 145.73(18) 2_646 .
C25 K1 C3 88.01(16) . .
C25 K1 C6 101.31(17) . .
N1 Si1 K1 146.47(18) . 2_656
N1 Si1 N3 160.1(2) . .
N2 Si1 K1 118.70(17) . 2_656
N2 Si1 N1 89.5(2) . .
N2 Si1 N3 86.9(2) . .
N2 Si1 N4 156.1(2) . .
N3 Si1 K1 48.74(16) . 2_656
N4 Si1 K1 73.72(17) . 2_656
N4 Si1 N1 87.3(2) . .
N4 Si1 N3 88.0(2) . .
Si1 N1 K1 117.5(2) . .
C1 N1 K1 76.6(3) . .
C1 N1 Si1 120.9(4) . .
C4 N1 K1 83.9(3) . .
C4 N1 Si1 130.3(4) . .
C4 N1 C1 107.0(5) . .
C8 N2 Si1 130.5(4) . .
C8 N2 C11 106.7(5) . .
C11 N2 Si1 122.0(4) . .
Si1 N3 K1 102.8(2) . 2_656
C15 N3 K1 79.6(3) . 2_656
C15 N3 Si1 122.3(4) . .
C18 N3 K1 81.3(3) . 2_656
C18 N3 Si1 130.8(4) . .
C18 N3 C15 106.7(5) . .
C22 N4 Si1 131.2(4) . .
C22 N4 C25 106.1(5) . .
C25 N4 Si1 122.6(4) . .
N1 C1 K1 75.7(3) . .
N1 C1 C26 120.7(5) . .
C2 C1 K1 85.7(4) . .
C2 C1 N1 109.0(6) . .
C2 C1 C26 129.7(6) . .
C26 C1 K1 98.4(4) . .
C1 C2 K1 68.7(4) . .
C1 C2 C3 107.6(6) . .
C3 C2 K1 81.6(4) . .
C2 C3 K1 72.8(4) . .
C4 C3 K1 71.4(3) . .
C4 C3 C2 107.5(6) . .
N1 C4 K1 69.6(3) . .
N1 C4 C5 119.7(5) . .
C3 C4 K1 83.8(4) . .
C3 C4 N1 109.0(6) . .
C3 C4 C5 131.4(6) . .
C5 C4 K1 110.7(4) . .
C4 C5 C6 108.4(5) . .
C4 C5 C7 110.9(5) . .
C4 C5 C8 107.9(5) . .
C7 C5 C6 107.6(5) . .
C8 C5 C6 111.4(5) . .
C8 C5 C7 110.7(5) . .
C5 C6 K1 96.2(4) . .
N2 C8 C5 120.3(5) . .
C9 C8 N2 109.1(5) . .
C9 C8 C5 130.6(6) . .
C8 C9 C10 107.8(6) . .
C11 C10 C9 108.0(6) . .
N2 C11 C12 121.9(5) . .
C10 C11 N2 108.4(5) . .
C10 C11 C12 129.8(6) . .
Cl2 C011 Cl1 111.6(4) . .
C11 C12 C13 109.1(5) . .
C11 C12 C14 112.0(5) . .
C13 C12 C14 105.4(5) . .
C15 C12 C11 107.1(5) . .
C15 C12 C13 109.5(5) . .
C15 C12 C14 113.7(5) . .
N3 C15 K1 73.1(3) . 2_656
N3 C15 C12 121.3(5) . .
C12 C15 K1 112.9(4) . 2_656
C16 C15 K1 81.8(4) . 2_656
C16 C15 N3 108.7(5) . .
C16 C15 C12 129.9(6) . .
C15 C16 K1 72.7(4) . 2_656
C15 C16 C17 108.3(6) . .
C17 C16 K1 78.4(4) . 2_656
C16 C17 K1 75.7(4) . 2_656
C18 C17 K1 73.0(4) . 2_656
C18 C17 C16 107.7(6) . .
N3 C18 K1 71.7(3) . 2_656
N3 C18 C19 120.4(6) . .
C17 C18 K1 81.5(4) . 2_656
C17 C18 N3 108.5(6) . .
C17 C18 C19 130.8(6) . .
C19 C18 K1 116.8(4) . 2_656
C18 C19 C20 110.5(5) . .
C18 C19 C21 108.4(5) . .
C20 C19 C21 107.5(5) . .
C22 C19 C18 109.5(5) . .
C22 C19 C20 111.1(5) . .
C22 C19 C21 109.9(5) . .
N4 C22 C19 121.7(6) . .
C23 C22 N4 109.9(6) . .
C23 C22 C19 128.2(6) . .
C22 C23 C24 106.5(6) . .
C25 C24 C23 108.1(6) . .
N4 C25 K1 88.9(3) . .
N4 C25 C26 121.3(5) . .
C24 C25 K1 93.2(4) . .
C24 C25 N4 109.3(5) . .
C24 C25 C26 129.4(6) . .
C26 C25 K1 87.9(3) . .
C1 C26 K1 56.3(3) . .
C1 C26 C27 108.4(5) . .
C1 C26 C28 113.2(5) . .
C25 C26 K1 66.5(3) . .
C25 C26 C1 107.7(5) . .
C25 C26 C27 108.8(5) . .
C25 C26 C28 113.1(5) . .
C27 C26 K1 86.9(4) . .
C28 C26 K1 166.5(5) . .
C28 C26 C27 105.5(6) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
K1 N1 2.934(5) .
K1 N3 2.934(5) 2_646
K1 C1 2.945(6) .
K1 C2 3.153(7) .
K1 C3 3.264(6) .
K1 C4 3.112(6) .
K1 C6 3.415(7) .
K1 C15 3.015(7) 2_646
K1 C16 3.126(7) 2_646
K1 C17 3.161(7) 2_646
K1 C18 3.055(7) 2_646
K1 C25 3.215(6) .
Cl1 C011 1.776(7) .
Cl2 C011 1.754(7) .
Si1 N1 1.854(5) .
Si1 N2 1.844(5) .
Si1 N3 1.861(6) .
Si1 N4 1.850(5) .
N1 C1 1.410(8) .
N1 C4 1.392(7) .
N2 C8 1.399(8) .
N2 C11 1.405(8) .
N3 C15 1.404(8) .
N3 C18 1.404(8) .
N4 C22 1.386(8) .
N4 C25 1.408(8) .
C1 C2 1.364(9) .
C1 C26 1.514(9) .
C2 C3 1.427(9) .
C3 C4 1.376(8) .
C4 C5 1.501(9) .
C5 C6 1.557(9) .
C5 C7 1.538(9) .
C5 C8 1.501(9) .
C8 C9 1.354(9) .
C9 C10 1.414(9) .
C10 C11 1.364(9) .
C11 C12 1.510(9) .
C12 C13 1.530(9) .
C12 C14 1.556(9) .
C12 C15 1.507(9) .
C15 C16 1.364(9) .
C16 C17 1.408(9) .
C17 C18 1.376(9) .
C18 C19 1.506(9) .
C19 C20 1.530(8) .
C19 C21 1.547(9) .
C19 C22 1.500(9) .
C22 C23 1.370(9) .
C23 C24 1.424(9) .
C24 C25 1.348(8) .
C25 C26 1.511(8) .
C26 C27 1.552(9) .
C26 C28 1.546(9) .
