#------------------------------------------------------------------------------
#$Date: 2016-03-23 00:55:33 +0200 (Wed, 23 Mar 2016) $
#$Revision: 179135 $
#$URL: svn://www.crystallography.net/cod/cif/4/30/97/4309765.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_4309765
loop_
_publ_author_name
'Wing-Por Leung'
'Cheuk-Wai So'
'Kwok-Wai Kan'
'Hoi-Shan Chan'
'Thomas C. W. Mak'
_publ_section_title
;
Synthesis of a Manganese Germavinylidene Complex from Bis(germavinylidene)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7286
_journal_page_last               7288
_journal_paper_doi               10.1021/ic050969u
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C38 H43 Ge Mn N2 O2 P2 Si2'
_chemical_formula_weight         805.39
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 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                 116.226(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.929(9)
_cell_length_b                   10.072(5)
_cell_length_c                   22.510(10)
_cell_measurement_temperature    293(2)
_cell_volume                     4053(3)
_computing_cell_refinement       'BRUKER SMART CCD DIFFRACTOMETER'
_computing_data_collection       'BRUKER SMART CCD DIFFRACTOMETER'
_computing_data_reduction        'BRUKER SMART CCD DIFFRACTOMETER'
_computing_molecular_graphics    'SIEMENS SHELXTL'
_computing_publication_material  'SIEMENS SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'BRUKER SMART CCD DIFFRACTOMETER'
_diffrn_measurement_method       'OMEGA SCAN'
_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  0.0284
_diffrn_reflns_av_sigmaI/netI    0.0534
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            13768
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    1.225
_exptl_absorpt_correction_T_max  0.8873
_exptl_absorpt_correction_T_min  0.7102
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1664
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.270
_refine_diff_density_min         -0.318
_refine_diff_density_rms         0.051
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.005(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     433
_refine_ls_number_reflns         7288
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.0416
_refine_ls_R_factor_gt           0.0291
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0271P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0650
_refine_ls_wR_factor_ref         0.0712
_reflns_number_gt                6142
_reflns_number_total             7288
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic050969usi20050907_050311.cif
_cod_data_source_block           scw300a
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               4309765
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'
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
Mn1 Mn 0.47009(2) 0.38210(5) 0.44497(2) 0.04215(12) Uani 1 1 d . . .
Ge1 Ge 0.528794(14) 0.43013(3) 0.552969(12) 0.03537(7) Uani 1 1 d . . .
P1 P 0.68875(4) 0.58859(7) 0.61595(3) 0.03496(15) Uani 1 1 d . . .
P2 P 0.57934(4) 0.48715(7) 0.67699(3) 0.03425(15) Uani 1 1 d . . .
Si1 Si 0.61006(5) 0.84631(9) 0.54756(5) 0.0489(2) Uani 1 1 d . . .
Si2 Si 0.42800(5) 0.33870(11) 0.63399(5) 0.0562(3) Uani 1 1 d . . .
N1 N 0.67090(14) 0.7198(3) 0.57592(13) 0.0449(6) Uani 1 1 d . . .
N2 N 0.49853(13) 0.4236(3) 0.62379(11) 0.0399(6) Uani 1 1 d . . .
C1 C 0.61678(14) 0.4990(3) 0.62180(13) 0.0345(6) Uani 1 1 d . . .
C2 C 0.6336(3) 0.9870(5) 0.6077(3) 0.1010(17) Uani 1 1 d . . .
H2A H 0.6842 1.0149 0.6205 0.152 Uiso 1 1 calc R . .
H2B H 0.6284 0.9585 0.6462 0.152 Uiso 1 1 calc R . .
H2C H 0.6002 1.0599 0.5873 0.152 Uiso 1 1 calc R . .
C3 C 0.5110(2) 0.8010(5) 0.5260(2) 0.0770(12) Uani 1 1 d . . .
H3A H 0.4958 0.7283 0.4952 0.115 Uiso 1 1 calc R . .
H3B H 0.4792 0.8761 0.5062 0.115 Uiso 1 1 calc R . .
H3C H 0.5071 0.7755 0.5654 0.115 Uiso 1 1 calc R . .
C4 C 0.6115(3) 0.9154(5) 0.4711(3) 0.0968(17) Uani 1 1 d . . .
H4A H 0.6616 0.9409 0.4806 0.145 Uiso 1 1 calc R . .
H4B H 0.5794 0.9916 0.4565 0.145 Uiso 1 1 calc R . .
H4C H 0.5943 0.8492 0.4369 0.145 Uiso 1 1 calc R . .
C5 C 0.33814(19) 0.3702(4) 0.5601(2) 0.0643(10) Uani 1 1 d . . .
H5A H 0.3410 0.3365 0.5213 0.096 Uiso 1 1 calc R . .
H5B H 0.3286 0.4640 0.5553 0.096 Uiso 1 1 calc R . .
H5C H 0.2983 0.3263 0.5654 0.096 Uiso 1 1 calc R . .
C6 C 0.4487(3) 0.1598(5) 0.6419(3) 0.123(3) Uani 1 1 d . . .
H6A H 0.4503 0.1281 0.6023 0.185 Uiso 1 1 calc R . .
H6B H 0.4104 0.1133 0.6484 0.185 Uiso 1 1 calc R . .
H6C H 0.4962 0.1446 0.6792 0.185 Uiso 1 1 calc R . .
C7 C 0.4217(4) 0.4051(9) 0.7084(3) 0.189(5) Uani 1 1 d . . .
H7A H 0.4108 0.4984 0.7027 0.283 Uiso 1 1 calc R . .
H7B H 0.4685 0.3914 0.7467 0.283 Uiso 1 1 calc R . .
H7C H 0.3826 0.3599 0.7142 0.283 Uiso 1 1 calc R . .
C11 C 0.73206(15) 0.4726(3) 0.58050(16) 0.0437(7) Uani 1 1 d . . .
C12 C 0.7380(2) 0.3376(4) 0.5941(2) 0.0689(11) Uani 1 1 d . . .
H12A H 0.7204 0.3040 0.6231 0.083 Uiso 1 1 calc R . .
C13 C 0.7691(3) 0.2530(5) 0.5657(3) 0.0913(16) Uani 1 1 d . . .
H13A H 0.7715 0.1626 0.5749 0.110 Uiso 1 1 calc R . .
C14 C 0.7965(3) 0.3003(5) 0.5242(3) 0.0916(16) Uani 1 1 d . . .
H14A H 0.8190 0.2426 0.5061 0.110 Uiso 1 1 calc R . .
C15 C 0.7910(3) 0.4347(5) 0.5087(3) 0.0834(14) Uani 1 1 d . . .
H15A H 0.8088 0.4672 0.4796 0.100 Uiso 1 1 calc R . .
C16 C 0.7587(2) 0.5201(4) 0.53722(19) 0.0589(9) Uani 1 1 d . . .
H16A H 0.7550 0.6101 0.5271 0.071 Uiso 1 1 calc R . .
C21 C 0.75671(18) 0.6124(4) 0.70131(16) 0.0522(8) Uani 1 1 d . . .
C22 C 0.7912(3) 0.5084(6) 0.7441(2) 0.0982(17) Uani 1 1 d . . .
H22A H 0.7834 0.4215 0.7285 0.118 Uiso 1 1 calc R . .
C23 C 0.8379(4) 0.5345(9) 0.8111(3) 0.143(3) Uani 1 1 d . . .
H23A H 0.8619 0.4647 0.8397 0.171 Uiso 1 1 calc R . .
C24 C 0.8486(3) 0.6612(10) 0.8346(3) 0.139(3) Uani 1 1 d . . .
H24A H 0.8796 0.6777 0.8791 0.167 Uiso 1 1 calc R . .
C25 C 0.8142(3) 0.7621(7) 0.7936(2) 0.106(2) Uani 1 1 d . . .
H25A H 0.8203 0.8485 0.8098 0.127 Uiso 1 1 calc R . .
C26 C 0.7701(2) 0.7380(5) 0.72758(18) 0.0699(11) Uani 1 1 d . . .
H26A H 0.7483 0.8097 0.6996 0.084 Uiso 1 1 calc R . .
C31 C 0.56592(18) 0.6405(3) 0.71190(15) 0.0444(7) Uani 1 1 d . . .
C32 C 0.6250(2) 0.6990(4) 0.76516(17) 0.0580(9) Uani 1 1 d . . .
H32A H 0.6714 0.6573 0.7846 0.070 Uiso 1 1 calc R . .
C33 C 0.6147(3) 0.8206(4) 0.7895(2) 0.0794(13) Uani 1 1 d . . .
H33A H 0.6543 0.8596 0.8252 0.095 Uiso 1 1 calc R . .
C34 C 0.5477(4) 0.8823(4) 0.7617(3) 0.0919(17) Uani 1 1 d . . .
H34A H 0.5416 0.9633 0.7786 0.110 Uiso 1 1 calc R . .
C35 C 0.4885(3) 0.8265(5) 0.7087(3) 0.0894(14) Uani 1 1 d . . .
H35A H 0.4424 0.8694 0.6899 0.107 Uiso 1 1 calc R . .
C36 C 0.4979(2) 0.7053(4) 0.6833(2) 0.0642(10) Uani 1 1 d . . .
H36A H 0.4581 0.6680 0.6469 0.077 Uiso 1 1 calc R . .
C41 C 0.62738(17) 0.3759(3) 0.74630(14) 0.0432(7) Uani 1 1 d . . .
C42 C 0.6575(2) 0.2609(4) 0.73490(18) 0.0597(9) Uani 1 1 d . . .
H42A H 0.6541 0.2445 0.6930 0.072 Uiso 1 1 calc R . .
C43 C 0.6925(3) 0.1700(4) 0.7851(2) 0.0758(12) Uani 1 1 d . . .
H43A H 0.7125 0.0925 0.7770 0.091 Uiso 1 1 calc R . .
C44 C 0.6979(3) 0.1951(5) 0.8479(2) 0.0875(14) Uani 1 1 d . . .
H44A H 0.7230 0.1358 0.8823 0.105 Uiso 1 1 calc R . .
C45 C 0.6664(3) 0.3064(5) 0.8587(2) 0.0804(13) Uani 1 1 d . . .
H45A H 0.6689 0.3217 0.9004 0.096 Uiso 1 1 calc R . .
C46 C 0.6309(2) 0.3965(4) 0.80883(17) 0.0591(9) Uani 1 1 d . . .
H46A H 0.6091 0.4718 0.8168 0.071 Uiso 1 1 calc R . .
C61 C 0.4568(3) 0.3818(6) 0.34657(19) 0.0887(16) Uani 1 1 d . . .
H61A H 0.4101 0.3688 0.3063 0.106 Uiso 1 1 calc R . .
C62 C 0.5095(3) 0.2828(5) 0.3829(3) 0.0907(15) Uani 1 1 d . . .
H62A H 0.5052 0.1875 0.3729 0.109 Uiso 1 1 calc R . .
C63 C 0.5699(3) 0.3454(6) 0.4331(2) 0.0819(13) Uani 1 1 d . . .
H63A H 0.6150 0.3011 0.4655 0.098 Uiso 1 1 calc R . .
C64 C 0.5567(2) 0.4814(5) 0.42964(19) 0.0683(11) Uani 1 1 d . . .
H64A H 0.5909 0.5489 0.4587 0.082 Uiso 1 1 calc R . .
C65 C 0.4885(2) 0.5053(5) 0.37683(19) 0.0718(11) Uani 1 1 d . . .
H65A H 0.4662 0.5929 0.3616 0.086 Uiso 1 1 calc R . .
C66 C 0.4306(2) 0.2335(4) 0.45732(17) 0.0605(9) Uani 1 1 d . . .
C67 C 0.3910(2) 0.4767(4) 0.43578(17) 0.0542(8) Uani 1 1 d . . .
O1 O 0.4044(2) 0.1343(3) 0.46303(18) 0.0986(11) Uani 1 1 d . . .
O2 O 0.33900(17) 0.5402(3) 0.42726(17) 0.0857(9) Uani 1 1 d . . .
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'
P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Mn Mn 0.3368 0.7283 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ge Ge 0.1547 1.8001 '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
C66 Mn1 C67 92.18(18) . . ?
C66 Mn1 C61 107.8(2) . . ?
C67 Mn1 C61 100.7(2) . . ?
C66 Mn1 C65 146.84(18) . . ?
C67 Mn1 C65 91.72(17) . . ?
C61 Mn1 C65 39.26(19) . . ?
C66 Mn1 C62 91.40(19) . . ?
C67 Mn1 C62 137.9(2) . . ?
C61 Mn1 C62 39.0(2) . . ?
C65 Mn1 C62 64.5(2) . . ?
C66 Mn1 C64 149.68(19) . . ?
C67 Mn1 C64 117.79(18) . . ?
C61 Mn1 C64 64.51(18) . . ?
C65 Mn1 C64 37.50(15) . . ?
C62 Mn1 C64 63.8(2) . . ?
C66 Mn1 C63 112.0(2) . . ?
C67 Mn1 C63 154.14(19) . . ?
C61 Mn1 C63 64.13(19) . . ?
C65 Mn1 C63 63.09(18) . . ?
C62 Mn1 C63 37.76(19) . . ?
C64 Mn1 C63 37.71(18) . . ?
C66 Mn1 Ge1 93.88(11) . . ?
C67 Mn1 Ge1 91.24(11) . . ?
C61 Mn1 Ge1 154.64(15) . . ?
C65 Mn1 Ge1 118.94(13) . . ?
C62 Mn1 Ge1 130.33(17) . . ?
C64 Mn1 Ge1 90.14(11) . . ?
C63 Mn1 Ge1 95.97(13) . . ?
C1 Ge1 N2 81.43(11) . . ?
C1 Ge1 Mn1 145.37(8) . . ?
N2 Ge1 Mn1 133.10(7) . . ?
C1 Ge1 P2 41.59(8) . . ?
N2 Ge1 P2 39.84(7) . . ?
Mn1 Ge1 P2 172.50(2) . . ?
N1 P1 C1 119.94(14) . . ?
N1 P1 C21 112.07(16) . . ?
C1 P1 C21 104.02(14) . . ?
N1 P1 C11 108.75(15) . . ?
C1 P1 C11 105.30(14) . . ?
C21 P1 C11 105.72(16) . . ?
N2 P2 C1 95.66(12) . . ?
N2 P2 C31 111.23(15) . . ?
C1 P2 C31 116.87(14) . . ?
N2 P2 C41 111.06(14) . . ?
C1 P2 C41 115.69(15) . . ?
C31 P2 C41 106.12(15) . . ?
N2 P2 Ge1 48.71(8) . . ?
C1 P2 Ge1 46.95(9) . . ?
C31 P2 Ge1 126.83(11) . . ?
C41 P2 Ge1 126.80(11) . . ?
N1 Si1 C4 109.30(19) . . ?
N1 Si1 C3 114.59(16) . . ?
C4 Si1 C3 107.2(2) . . ?
N1 Si1 C2 113.1(2) . . ?
C4 Si1 C2 106.5(3) . . ?
C3 Si1 C2 105.7(2) . . ?
N2 Si2 C6 109.51(19) . . ?
N2 Si2 C5 108.22(16) . . ?
C6 Si2 C5 109.9(2) . . ?
N2 Si2 C7 108.73(19) . . ?
C6 Si2 C7 111.5(4) . . ?
C5 Si2 C7 108.9(4) . . ?
P1 N1 Si1 144.11(17) . . ?
P2 N2 Si2 132.67(15) . . ?
P2 N2 Ge1 91.45(11) . . ?
Si2 N2 Ge1 133.32(13) . . ?
P2 C1 P1 136.50(17) . . ?
P2 C1 Ge1 91.46(12) . . ?
P1 C1 Ge1 128.61(16) . . ?
C16 C11 C12 118.1(3) . . ?
C16 C11 P1 119.2(3) . . ?
C12 C11 P1 122.7(3) . . ?
C13 C12 C11 121.4(4) . . ?
C14 C13 C12 120.3(5) . . ?
C13 C14 C15 120.1(4) . . ?
C16 C15 C14 119.3(4) . . ?
C11 C16 C15 120.8(4) . . ?
C26 C21 C22 117.2(4) . . ?
C26 C21 P1 119.4(3) . . ?
C22 C21 P1 123.1(3) . . ?
C21 C22 C23 119.7(6) . . ?
C24 C23 C22 120.6(6) . . ?
C25 C24 C23 119.9(5) . . ?
C24 C25 C26 120.0(6) . . ?
C21 C26 C25 122.6(5) . . ?
C36 C31 C32 119.1(3) . . ?
C36 C31 P2 120.3(3) . . ?
C32 C31 P2 120.5(3) . . ?
C31 C32 C33 119.8(4) . . ?
C34 C33 C32 120.7(4) . . ?
C33 C34 C35 120.5(4) . . ?
C34 C35 C36 119.7(5) . . ?
C31 C36 C35 120.2(4) . . ?
C42 C41 C46 118.8(3) . . ?
C42 C41 P2 117.8(2) . . ?
C46 C41 P2 123.3(3) . . ?
C41 C42 C43 120.6(4) . . ?
C42 C43 C44 119.6(4) . . ?
C45 C44 C43 119.8(4) . . ?
C44 C45 C46 120.7(4) . . ?
C45 C46 C41 120.4(4) . . ?
C62 C61 C65 106.3(4) . . ?
C62 C61 Mn1 71.2(2) . . ?
C65 C61 Mn1 70.9(2) . . ?
C63 C62 C61 107.7(5) . . ?
C63 C62 Mn1 72.0(2) . . ?
C61 C62 Mn1 69.8(3) . . ?
C62 C63 C64 109.2(4) . . ?
C62 C63 Mn1 70.3(3) . . ?
C64 C63 Mn1 71.1(2) . . ?
C65 C64 C63 108.1(4) . . ?
C65 C64 Mn1 70.3(2) . . ?
C63 C64 Mn1 71.2(2) . . ?
C64 C65 C61 108.7(4) . . ?
C64 C65 Mn1 72.2(2) . . ?
C61 C65 Mn1 69.8(2) . . ?
O1 C66 Mn1 177.3(3) . . ?
O2 C67 Mn1 177.2(3) . . ?
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
Mn1 C66 1.770(4) . ?
Mn1 C67 1.774(4) . ?
Mn1 C61 2.112(4) . ?
Mn1 C65 2.127(4) . ?
Mn1 C62 2.130(4) . ?
Mn1 C64 2.150(4) . ?
Mn1 C63 2.152(4) . ?
Mn1 Ge1 2.2359(11) . ?
Ge1 C1 1.885(3) . ?
Ge1 N2 1.939(2) . ?
Ge1 P2 2.5793(13) . ?
P1 N1 1.549(3) . ?
P1 C1 1.748(3) . ?
P1 C21 1.812(3) . ?
P1 C11 1.832(3) . ?
P2 N2 1.653(2) . ?
P2 C1 1.713(3) . ?
P2 C31 1.806(3) . ?
P2 C41 1.813(3) . ?
Si1 N1 1.679(3) . ?
Si1 C4 1.869(5) . ?
Si1 C3 1.869(4) . ?
Si1 C2 1.871(5) . ?
Si2 N2 1.745(2) . ?
Si2 C6 1.839(6) . ?
Si2 C5 1.855(4) . ?
Si2 C7 1.858(5) . ?
C11 C16 1.385(5) . ?
C11 C12 1.388(5) . ?
C12 C13 1.366(6) . ?
C13 C14 1.362(7) . ?
C14 C15 1.390(7) . ?
C15 C16 1.389(5) . ?
C21 C26 1.372(5) . ?
C21 C22 1.383(6) . ?
C22 C23 1.405(8) . ?
C23 C24 1.362(11) . ?
C24 C25 1.341(10) . ?
C25 C26 1.373(6) . ?
C31 C36 1.381(5) . ?
C31 C32 1.387(5) . ?
C32 C33 1.394(6) . ?
C33 C34 1.349(7) . ?
C34 C35 1.374(8) . ?
C35 C36 1.396(6) . ?
C41 C42 1.380(5) . ?
C41 C46 1.393(5) . ?
C42 C43 1.380(5) . ?
C43 C44 1.394(6) . ?
C44 C45 1.358(6) . ?
C45 C46 1.373(5) . ?
C61 C62 1.417(7) . ?
C61 C65 1.424(7) . ?
C62 C63 1.386(7) . ?
C63 C64 1.390(7) . ?
C64 C65 1.375(5) . ?
C66 O1 1.160(5) . ?
C67 O2 1.159(4) . ?
