#------------------------------------------------------------------------------
#$Date: 2016-03-26 22:33:39 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180510 $
#$URL: svn://www.crystallography.net/cod/cif/7/21/79/7217978.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_7217978
loop_
_publ_author_name
'Allan, David R.'
'Coles, Simon J.'
'George, Kathryn'
'Jura, Marek'
'Levason, William'
'Reid, Gillian'
'Wilson, Claire'
'Zhang, Wenjian'
_publ_section_title
;
 Exploring secondary bonding in p-block chemistry -- an experimental study
 of [GeX2{o-C6H4(PMe2)2}] using variable pressure single crystal X-ray
 diffraction
;
_journal_issue                   35
_journal_name_full               CrystEngComm
_journal_page_first              8169
_journal_paper_doi               10.1039/C4CE00329B
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C10 H16 Cl2 Ge P2'
_chemical_formula_sum            'C10 H16 Cl2 Ge P2'
_chemical_formula_weight         341.66
_chemical_name_systematic
;
Dichlorido(1,2-bis(dimethylphosphino)benzene)germanium(II)
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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_date             2012-11-23
_audit_creation_method
;
  Olex2 1.2
  (compiled Nov  5 2012 18:25:38, GUI svn.r4372)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 110.00(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   27.691(16)
_cell_length_b                   7.225(3)
_cell_length_c                   13.704(4)
_cell_measurement_pressure       1400000
_cell_measurement_reflns_used    812
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      18.4
_cell_measurement_theta_min      2.0
_cell_volume                     2576(2)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r5 (Rigaku, 2011)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r5 (Rigaku, 2011)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r5 (Rigaku, 2011)
;
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
SHELXL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_pressure         1400000
_diffrn_ambient_temperature      293
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 28.5714
_diffrn_detector_type            'Rigaku Saturn724+ (2x2 bin mode)'
_diffrn_measured_fraction_theta_full 0.434
_diffrn_measured_fraction_theta_max 0.434
_diffrn_measurement_device       'four-circle κ goniometer'
_diffrn_measurement_device_type  CrystalLogic
_diffrn_measurement_method       'profile data from ω-scans'
_diffrn_measurement_specimen_support 'Diamond Anvil Cell'
_diffrn_radiation_collimation    'Confocal mirrors'
_diffrn_radiation_monochromator  'double crystal silicon'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.48590
_diffrn_reflns_av_R_equivalents  0.2256
_diffrn_reflns_av_unetI/netI     0.1529
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8513
_diffrn_reflns_theta_full        18.56
_diffrn_reflns_theta_max         18.56
_diffrn_reflns_theta_min         2.00
_diffrn_source                   synchrotron
_diffrn_source_type              'DLS beamline I19'
_exptl_absorpt_coefficient_mu    1.054
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.762
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1376
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.863
_refine_diff_density_min         -1.055
_refine_diff_density_rms         0.223
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.123
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     78
_refine_ls_number_reflns         1319
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.123
_refine_ls_R_factor_all          0.1954
_refine_ls_R_factor_gt           0.1138
_refine_ls_shift/su_max          0.045
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0721P)²+171.5618P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2252
_refine_ls_wR_factor_ref         0.2981
_reflns_number_gt                838
_reflns_number_total             1319
_reflns_threshold_expression     >2σ(I)
_cod_data_source_file            c4ce00329b2.cif
_cod_data_source_block           gecl2diphos2
_cod_database_code               7217978
#BEGIN Tags that were not found in dictionaries:
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  H5 of C5, H4 of C4, H6 of C6, H7 of C7
 At 1.5 times of:
  {H9A,H9B,H9C} of C9, {H2A,H2B,H2C} of C2, {H1A,H1B,H1C} of C1, {H10A,H10B,
  H10C} of C10
2.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7)
2.b Fitted hexagon refined as free rotating group:
 C3(C4,C5,C6,C7,C8)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C2(H2A,H2B,H2C), C9(H9A,H9B,H9C), C10(H10A,H10B,H10C)
;
#END Tags that were not found in dictionaries
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 'x, y, z'
2 '-x, y, -z+1/2'
3 'x+1/2, y+1/2, z'
4 '-x+1/2, y+1/2, -z+1/2'
5 '-x, -y, -z'
6 'x, -y, z-1/2'
7 '-x+1/2, -y+1/2, -z'
8 '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
Ge1 Ge 0.55582(19) 0.6203(2) 0.72063(19) 0.050(2) Uani 1 1 d .
Cl1 Cl 0.4840(5) 0.8050(6) 0.5952(5) 0.070(7) Uani 1 1 d .
Cl2 Cl 0.6490(5) 0.4985(6) 0.8360(4) 0.048(5) Uani 1 1 d .
P1 P 0.5964(4) 0.6116(5) 0.5885(4) 0.043(5) Uani 1 1 d .
P2 P 0.6025(5) 0.9070(5) 0.7604(4) 0.043(5) Uani 1 1 d .
C1 C 0.6268(16) 0.394(2) 0.5762(17) 0.025(4) Uiso 1 1 d .
H1A H 0.6571 0.3757 0.6361 0.037 Uiso 1 1 calc R
H1B H 0.6361 0.3964 0.5149 0.037 Uiso 1 1 calc R
H1C H 0.6032 0.2936 0.5713 0.037 Uiso 1 1 calc R
C2 C 0.5612(18) 0.678(2) 0.4613(17) 0.032(4) Uiso 1 1 d .
H2A H 0.5297 0.6090 0.4371 0.048 Uiso 1 1 calc R
H2B H 0.5810 0.6534 0.4173 0.048 Uiso 1 1 calc R
H2C H 0.5537 0.8078 0.4598 0.048 Uiso 1 1 calc R
C3 C 0.6521(8) 0.7749(14) 0.6275(10) 0.026(4) Uiso 1 1 d G
C4 C 0.6908(8) 0.7681(14) 0.5846(10) 0.028(4) Uiso 1 1 d G
H4 H 0.6899 0.6787 0.5351 0.034 Uiso 1 1 calc R
C5 C 0.7310(8) 0.8948(16) 0.6156(11) 0.038(5) Uiso 1 1 d G
H5 H 0.7569 0.8902 0.5869 0.045 Uiso 1 1 calc R
C6 C 0.7324(8) 1.0283(16) 0.6895(11) 0.032(4) Uiso 1 1 d G
H6 H 0.7592 1.1131 0.7103 0.038 Uiso 1 1 calc R
C7 C 0.6936(8) 1.0351(14) 0.7324(10) 0.043(5) Uiso 1 1 d G
H7 H 0.6945 1.1245 0.7819 0.052 Uiso 1 1 calc R
C8 C 0.6535(8) 0.9084(15) 0.7014(11) 0.026(4) Uiso 1 1 d G
C9 C 0.5686(19) 1.117(2) 0.7149(19) 0.037(5) Uiso 1 1 d .
H9A H 0.5645 1.1346 0.6430 0.056 Uiso 1 1 calc R
H9B H 0.5876 1.2192 0.7548 0.056 Uiso 1 1 calc R
H9C H 0.5354 1.1112 0.7223 0.056 Uiso 1 1 calc R
C10 C 0.642(2) 0.950(3) 0.9008(19) 0.038(5) Uiso 1 1 d .
H10A H 0.6243 1.0338 0.9307 0.057 Uiso 1 1 calc R
H10B H 0.6746 1.0031 0.9049 0.057 Uiso 1 1 calc R
H10C H 0.6480 0.8350 0.9381 0.057 Uiso 1 1 calc R
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Ge1 0.104(7) 0.0203(9) 0.0363(14) -0.0002(8) 0.038(3) -0.0018(13)
Cl1 0.14(2) 0.030(2) 0.052(4) 0.000(2) 0.048(9) -0.001(4)
Cl2 0.079(18) 0.035(2) 0.033(3) 0.0040(19) 0.024(7) 0.000(3)
P1 0.091(17) 0.0218(19) 0.023(3) -0.0011(17) 0.029(7) -0.005(3)
P2 0.085(18) 0.0198(19) 0.029(3) -0.0030(17) 0.026(7) -0.001(3)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0007 0.0007 '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 0.0777 0.0747 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Ge Ge 0.3342 0.9482 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
P P 0.0517 0.0444 '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
Cl1 Ge1 Cl2 162.7(3)
P1 Ge1 Cl1 87.9(3)
P1 Ge1 Cl2 80.4(3)
P2 Ge1 Cl1 86.4(3)
P2 Ge1 Cl2 79.3(3)
P2 Ge1 P1 80.9(2)
C1 P1 Ge1 115.9(6)
C1 P1 C3 102.2(14)
C2 P1 Ge1 119.5(14)
C2 P1 C1 105.2(11)
C2 P1 C3 103.7(12)
C3 P1 Ge1 108.4(4)
C8 P2 Ge1 109.7(4)
C8 P2 C10 100.3(16)
C9 P2 Ge1 118.5(15)
C9 P2 C8 103.4(12)
C9 P2 C10 105.7(12)
C10 P2 Ge1 117.0(8)
P1 C1 H1A 109.5
P1 C1 H1B 109.5
P1 C1 H1C 109.5
H1A C1 H1B 109.5
H1A C1 H1C 109.5
H1B C1 H1C 109.5
P1 C2 H2A 109.5
P1 C2 H2B 109.5
P1 C2 H2C 109.5
H2A C2 H2B 109.5
H2A C2 H2C 109.5
H2B C2 H2C 109.5
C4 C3 P1 122.5(7)
C4 C3 C8 120.0
C8 C3 P1 117.5(7)
C3 C4 H4 120.0
C3 C4 C5 120.0
C5 C4 H4 120.0
C4 C5 H5 120.0
C4 C5 C6 120.0
C6 C5 H5 120.0
C5 C6 H6 120.0
C5 C6 C7 120.0
C7 C6 H6 120.0
C6 C7 H7 120.0
C8 C7 C6 120.0
C8 C7 H7 120.0
C3 C8 P2 118.6(7)
C7 C8 P2 121.3(7)
C7 C8 C3 120.0
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
P2 C10 H10A 109.5
P2 C10 H10B 109.4
P2 C10 H10C 109.5
H10A C10 H10B 109.5
H10A C10 H10C 109.5
H10B C10 H10C 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Ge1 Cl1 2.521(11)
Ge1 Cl2 2.673(12)
Ge1 P1 2.437(7)
Ge1 P2 2.404(8)
P1 C1 1.82(2)
P1 C2 1.75(3)
P1 C3 1.867(18)
P2 C8 1.850(17)
P2 C9 1.78(3)
P2 C10 1.89(3)
C1 H1A 0.9600
C1 H1B 0.9600
C1 H1C 0.9600
C2 H2A 0.9600
C2 H2B 0.9600
C2 H2C 0.9600
C3 C4 1.3900
C3 C8 1.3900
C4 H4 0.9300
C4 C5 1.3900
C5 H5 0.9300
C5 C6 1.3900
C6 H6 0.9300
C6 C7 1.3900
C7 H7 0.9300
C7 C8 1.3900
C9 H9A 0.9600
C9 H9B 0.9600
C9 H9C 0.9600
C10 H10A 0.9600
C10 H10B 0.9600
C10 H10C 0.9600
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
Ge1 P1 C3 C4 162.9(6)
Ge1 P1 C3 C8 -18.0(9)
Ge1 P2 C8 C3 13.4(10)
Ge1 P2 C8 C7 -164.2(6)
Cl1 Ge1 P1 C1 -140.4(14)
Cl1 Ge1 P1 C2 -12.8(9)
Cl1 Ge1 P1 C3 105.5(7)
Cl1 Ge1 P2 C8 -106.2(7)
Cl1 Ge1 P2 C9 12.1(8)
Cl1 Ge1 P2 C10 140.5(15)
Cl2 Ge1 P1 C1 52.5(14)
Cl2 Ge1 P1 C2 -180.0(9)
Cl2 Ge1 P1 C3 -61.7(6)
Cl2 Ge1 P2 C8 64.2(7)
Cl2 Ge1 P2 C9 -177.6(8)
Cl2 Ge1 P2 C10 -49.2(15)
P1 Ge1 P2 C8 -17.7(7)
P1 Ge1 P2 C9 100.6(9)
P1 Ge1 P2 C10 -131.0(15)
P1 C3 C4 C5 179.1(11)
P1 C3 C8 P2 3.2(10)
P1 C3 C8 C7 -179.2(10)
P2 Ge1 P1 C1 133.0(15)
P2 Ge1 P1 C2 -99.5(9)
P2 Ge1 P1 C3 18.9(7)
C1 P1 C3 C4 40.0(10)
C1 P1 C3 C8 -140.8(9)
C2 P1 C3 C4 -69.2(13)
C2 P1 C3 C8 110.0(11)
C3 C4 C5 C6 0.0
C4 C3 C8 P2 -177.6(10)
C4 C3 C8 C7 0.0
C4 C5 C6 C7 0.0
C5 C6 C7 C8 0.0
C6 C7 C8 P2 177.6(10)
C6 C7 C8 C3 0.0
C8 C3 C4 C5 0.0
C9 P2 C8 C3 -113.9(14)
C9 P2 C8 C7 68.5(14)
C10 P2 C8 C3 137.1(9)
C10 P2 C8 C7 -40.4(10)
