#------------------------------------------------------------------------------
#$Date: 2016-03-21 08:01:09 +0200 (Mon, 21 Mar 2016) $
#$Revision: 178590 $
#$URL: svn://www.crystallography.net/cod/cif/4/07/01/4070103.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_4070103
loop_
_publ_author_name
'Izod, Keith'
'Wills, Corinne'
'Clegg, William'
'Harrington, Ross W.'
_publ_section_title
;
 Acyclic Dialkylstannylene and -Plumbylene Compounds That Are Monomeric in
 the Solid State
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              5661
_journal_paper_doi               10.1021/om900614q
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C12 H38 B2 P2 Pb Si2'
_chemical_formula_sum            'C12 H38 B2 P2 Pb Si2'
_chemical_formula_weight         529.35
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 100.237(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.66086(15)
_cell_length_b                   21.7767(5)
_cell_length_c                   15.9405(3)
_cell_measurement_reflns_used    10394
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.44
_cell_measurement_theta_min      2.76
_cell_volume                     2275.39(9)
_computing_cell_refinement       CrysAlisPro
_computing_data_collection       CrysAlisPro
_computing_data_reduction        CrysAlisPro
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.3968
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.874
_diffrn_measurement_device_type
'Oxford Diffraction Gemini A Ultra diffractometer'
_diffrn_measurement_method       'thick-slice ω scans'
_diffrn_radiation_monochromator  none
_diffrn_radiation_source         'sealed tube with Enhance optics'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0247
_diffrn_reflns_av_sigmaI/netI    0.0366
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            16219
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         29.45
_diffrn_reflns_theta_min         2.76
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    7.650
_exptl_absorpt_correction_T_max  0.310
_exptl_absorpt_correction_T_min  0.207
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   CrysAlisPro
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.545
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.858
_refine_diff_density_min         -0.717
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.929
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     206
_refine_ls_number_reflns         5515
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.929
_refine_ls_R_factor_all          0.0317
_refine_ls_R_factor_gt           0.0190
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0146P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0316
_refine_ls_wR_factor_ref         0.0328
_reflns_number_gt                4405
_reflns_number_total             5515
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            om900614q_si_002.cif
_cod_data_source_block           ki344_compound16
_cod_original_cell_volume        2275.40(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4070103
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
Pb Pb 0.472994(12) 0.650753(4) 0.746198(5) 0.01720(3) Uani 1 1 d .
P1 P 0.34398(9) 0.79080(3) 0.77681(4) 0.02102(14) Uani 1 1 d .
P2 P 0.25335(9) 0.54492(3) 0.84700(4) 0.01989(14) Uani 1 1 d .
Si1 Si 0.62661(9) 0.73552(3) 0.94236(4) 0.01942(15) Uani 1 1 d .
Si2 Si 0.10036(9) 0.55006(3) 0.64736(4) 0.01807(14) Uani 1 1 d .
B1 B 0.1648(5) 0.76327(17) 0.6763(2) 0.0310(8) Uani 1 1 d .
H1A H 0.261(4) 0.7284(13) 0.6535(15) 0.032(7) Uiso 1 1 d .
H1B H 0.028(4) 0.7419(14) 0.6987(17) 0.045(8) Uiso 1 1 d .
H1C H 0.131(4) 0.8027(14) 0.6290(16) 0.044(8) Uiso 1 1 d .
B2 B 0.5436(4) 0.53291(17) 0.8651(2) 0.0286(7) Uani 1 1 d .
H2A H 0.615(3) 0.5841(12) 0.8579(13) 0.020(6) Uiso 1 1 d .
H2B H 0.572(3) 0.5065(12) 0.8181(14) 0.022(7) Uiso 1 1 d .
H2C H 0.600(4) 0.5142(13) 0.9307(17) 0.045(8) Uiso 1 1 d .
C1 C 0.4158(3) 0.72794(11) 0.84750(14) 0.0171(5) Uani 1 1 d .
H1 H 0.2908 0.7154 0.8698 0.020 Uiso 1 1 calc R
C2 C 0.5739(4) 0.82358(13) 0.74977(16) 0.0304(6) Uani 1 1 d .
H2D H 0.6596 0.8398 0.8014 0.046 Uiso 1 1 calc R
H2E H 0.5376 0.8569 0.7086 0.046 Uiso 1 1 calc R
H2F H 0.6490 0.7918 0.7247 0.046 Uiso 1 1 calc R
C3 C 0.2354(4) 0.85436(13) 0.82719(19) 0.0366(7) Uani 1 1 d .
H3A H 0.3372 0.8704 0.8740 0.055 Uiso 1 1 calc R
H3B H 0.1157 0.8401 0.8496 0.055 Uiso 1 1 calc R
H3C H 0.1944 0.8869 0.7852 0.055 Uiso 1 1 calc R
C4 C 0.6178(4) 0.80897(15) 1.00177(18) 0.0414(8) Uani 1 1 d .
H4A H 0.6418 0.8435 0.9653 0.062 Uiso 1 1 calc R
H4B H 0.7234 0.8086 1.0531 0.062 Uiso 1 1 calc R
H4C H 0.4835 0.8135 1.0181 0.062 Uiso 1 1 calc R
C5 C 0.6098(4) 0.67349(15) 1.02062(16) 0.0387(8) Uani 1 1 d .
H5A H 0.4805 0.6770 1.0415 0.058 Uiso 1 1 calc R
H5B H 0.7236 0.6773 1.0686 0.058 Uiso 1 1 calc R
H5C H 0.6165 0.6335 0.9931 0.058 Uiso 1 1 calc R
C6 C 0.8794(3) 0.73006(14) 0.90799(17) 0.0315(7) Uani 1 1 d .
H6A H 0.8913 0.7628 0.8670 0.047 Uiso 1 1 calc R
H6B H 0.8914 0.6901 0.8811 0.047 Uiso 1 1 calc R
H6C H 0.9884 0.7344 0.9578 0.047 Uiso 1 1 calc R
C7 C 0.1787(3) 0.58987(11) 0.75247(14) 0.0170(5) Uani 1 1 d .
H7A H 0.0655 0.6179 0.7616 0.020 Uiso 1 1 calc R
C8 C 0.1174(4) 0.47260(13) 0.84575(17) 0.0320(7) Uani 1 1 d .
H8A H -0.0298 0.4804 0.8356 0.048 Uiso 1 1 calc R
H8B H 0.1575 0.4519 0.9008 0.048 Uiso 1 1 calc R
H8C H 0.1511 0.4464 0.8002 0.048 Uiso 1 1 calc R
C9 C 0.1681(4) 0.58439(13) 0.93355(15) 0.0271(6) Uani 1 1 d .
H9A H 0.0187 0.5856 0.9232 0.041 Uiso 1 1 calc R
H9B H 0.2219 0.6264 0.9375 0.041 Uiso 1 1 calc R
H9C H 0.2174 0.5626 0.9871 0.041 Uiso 1 1 calc R
C10 C 0.2602(4) 0.48072(13) 0.63752(17) 0.0327(7) Uani 1 1 d .
H10A H 0.2441 0.4686 0.5775 0.049 Uiso 1 1 calc R
H10B H 0.2166 0.4469 0.6707 0.049 Uiso 1 1 calc R
H10C H 0.4038 0.4903 0.6593 0.049 Uiso 1 1 calc R
C11 C 0.1330(4) 0.60200(13) 0.55806(15) 0.0306(7) Uani 1 1 d .
H11A H 0.0735 0.6422 0.5665 0.046 Uiso 1 1 calc R
H11B H 0.0640 0.5843 0.5040 0.046 Uiso 1 1 calc R
H11C H 0.2786 0.6068 0.5567 0.046 Uiso 1 1 calc R
C12 C -0.1748(3) 0.52781(12) 0.63313(15) 0.0260(6) Uani 1 1 d .
H12A H -0.2593 0.5649 0.6292 0.039 Uiso 1 1 calc R
H12B H -0.1977 0.5032 0.6820 0.039 Uiso 1 1 calc R
H12C H -0.2116 0.5037 0.5807 0.039 Uiso 1 1 calc R
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'
B B 0.0013 0.0007 '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'
Pb Pb -3.3944 10.1111 '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
H2A Pb C1 90.8(6)
H2A Pb C7 81.3(6)
C1 Pb C7 97.51(8)
B1 P1 C1 110.22(13)
B1 P1 C2 110.59(14)
B1 P1 C3 111.77(14)
C1 P1 C2 108.06(12)
C1 P1 C3 112.90(13)
C2 P1 C3 103.03(14)
B2 P2 C7 108.81(12)
B2 P2 C8 111.73(14)
B2 P2 C9 113.29(13)
C7 P2 C8 113.67(11)
C7 P2 C9 107.78(12)
C8 P2 C9 101.42(13)
C1 Si1 C4 113.42(11)
C1 Si1 C5 110.57(11)
C1 Si1 C6 110.04(11)
C4 Si1 C5 105.77(14)
C4 Si1 C6 108.39(13)
C5 Si1 C6 108.46(13)
C7 Si2 C10 112.08(11)
C7 Si2 C11 110.52(11)
C7 Si2 C12 109.82(11)
C10 Si2 C11 106.31(13)
C10 Si2 C12 109.93(12)
C11 Si2 C12 108.05(12)
P1 B1 H1A 100.3(13)
P1 B1 H1B 106.2(13)
P1 B1 H1C 109.7(14)
H1A B1 H1B 112(2)
H1A B1 H1C 111.1(19)
H1B B1 H1C 116.4(19)
P2 B2 H2A 105.1(10)
P2 B2 H2B 106.6(13)
P2 B2 H2C 110.5(14)
H2A B2 H2B 109.2(18)
H2A B2 H2C 110.2(17)
H2B B2 H2C 115(2)
Pb C1 P1 99.71(10)
Pb C1 Si1 114.60(10)
Pb C1 H1 106.8
P1 C1 Si1 121.27(13)
P1 C1 H1 106.8
Si1 C1 H1 106.8
P1 C2 H2D 109.5
P1 C2 H2E 109.5
P1 C2 H2F 109.5
H2D C2 H2E 109.5
H2D C2 H2F 109.5
H2E C2 H2F 109.5
P1 C3 H3A 109.5
P1 C3 H3B 109.5
P1 C3 H3C 109.5
H3A C3 H3B 109.5
H3A C3 H3C 109.5
H3B C3 H3C 109.5
Si1 C4 H4A 109.5
Si1 C4 H4B 109.5
Si1 C4 H4C 109.5
H4A C4 H4B 109.5
H4A C4 H4C 109.5
H4B C4 H4C 109.5
Si1 C5 H5A 109.5
Si1 C5 H5B 109.5
Si1 C5 H5C 109.5
H5A C5 H5B 109.5
H5A C5 H5C 109.5
H5B C5 H5C 109.5
Si1 C6 H6A 109.5
Si1 C6 H6B 109.5
Si1 C6 H6C 109.5
H6A C6 H6B 109.5
H6A C6 H6C 109.5
H6B C6 H6C 109.5
Pb C7 P2 103.41(9)
Pb C7 Si2 108.65(10)
Pb C7 H7A 108.3
P2 C7 Si2 119.35(13)
P2 C7 H7A 108.3
Si2 C7 H7A 108.3
P2 C8 H8A 109.5
P2 C8 H8B 109.5
P2 C8 H8C 109.5
H8A C8 H8B 109.5
H8A C8 H8C 109.5
H8B C8 H8C 109.5
P2 C9 H9A 109.5
P2 C9 H9B 109.5
P2 C9 H9C 109.5
H9A C9 H9B 109.5
H9A C9 H9C 109.5
H9B C9 H9C 109.5
Si2 C10 H10A 109.5
Si2 C10 H10B 109.5
Si2 C10 H10C 109.5
H10A C10 H10B 109.5
H10A C10 H10C 109.5
H10B C10 H10C 109.5
Si2 C11 H11A 109.5
Si2 C11 H11B 109.5
Si2 C11 H11C 109.5
H11A C11 H11B 109.5
H11A C11 H11C 109.5
H11B C11 H11C 109.5
Si2 C12 H12A 109.5
Si2 C12 H12B 109.5
Si2 C12 H12C 109.5
H12A C12 H12B 109.5
H12A C12 H12C 109.5
H12B C12 H12C 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Pb C1 2.408(2)
Pb C7 2.383(2)
P1 B1 1.916(3)
P1 C1 1.783(2)
P1 C2 1.810(3)
P1 C3 1.814(3)
P2 B2 1.921(3)
P2 C7 1.792(2)
P2 C8 1.815(3)
P2 C9 1.801(3)
Si1 C1 1.879(2)
Si1 C4 1.865(3)
Si1 C5 1.856(3)
Si1 C6 1.865(2)
Si2 C7 1.876(2)
Si2 C10 1.870(3)
Si2 C11 1.861(3)
Si2 C12 1.870(2)
B1 H1A 1.10(3)
B1 H1B 1.14(3)
B1 H1C 1.14(3)
B2 H2A 1.23(2)
B2 H2B 0.99(2)
B2 H2C 1.12(3)
C1 H1 1.000
C2 H2D 0.980
C2 H2E 0.980
C2 H2F 0.980
C3 H3A 0.980
C3 H3B 0.980
C3 H3C 0.980
C4 H4A 0.980
C4 H4B 0.980
C4 H4C 0.980
C5 H5A 0.980
C5 H5B 0.980
C5 H5C 0.980
C6 H6A 0.980
C6 H6B 0.980
C6 H6C 0.980
C7 H7A 1.000
C8 H8A 0.980
C8 H8B 0.980
C8 H8C 0.980
C9 H9A 0.980
C9 H9B 0.980
C9 H9C 0.980
C10 H10A 0.980
C10 H10B 0.980
C10 H10C 0.980
C11 H11A 0.980
C11 H11B 0.980
C11 H11C 0.980
C12 H12A 0.980
C12 H12B 0.980
C12 H12C 0.980
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
B1 P1 C1 Pb 41.91(15)
B1 P1 C1 Si1 168.64(16)
C2 P1 C1 Pb -79.04(12)
C2 P1 C1 Si1 47.69(17)
C3 P1 C1 Pb 167.69(10)
C3 P1 C1 Si1 -65.59(17)
C4 Si1 C1 Pb 162.76(13)
C4 Si1 C1 P1 43.08(19)
C5 Si1 C1 Pb -78.63(15)
C5 Si1 C1 P1 161.70(15)
C6 Si1 C1 Pb 41.17(16)
C6 Si1 C1 P1 -78.51(17)
C7 Pb C1 P1 -107.96(10)
C7 Pb C1 Si1 120.93(12)
B2 P2 C7 Pb -28.93(16)
B2 P2 C7 Si2 91.82(17)
C8 P2 C7 Pb -154.13(11)
C8 P2 C7 Si2 -33.38(18)
C9 P2 C7 Pb 94.30(12)
C9 P2 C7 Si2 -144.95(13)
C10 Si2 C7 Pb 79.54(13)
C10 Si2 C7 P2 -38.53(17)
C11 Si2 C7 Pb -38.85(14)
C11 Si2 C7 P2 -156.92(14)
C12 Si2 C7 Pb -157.96(11)
C12 Si2 C7 P2 83.96(16)
C1 Pb C7 P2 -80.48(11)
C1 Pb C7 Si2 151.77(10)
