Preparation, Characterization, and Structural Systematics of Diphosphane and Diarsane Complexes of Indium(III) Halides
Fei Cheng; Sarah I. Friend; Andrew L. Hector; William Levason; Gillian Reid; Michael Webster; Wenjian Zhang; Inorganic Chemistry 47 (2008) 9691–9700; doi:10.1021/ic801091n

data_4306167
_publ_contact_author_address
;   School of Chemistry
    University of Southampton
    Southampton SO17 1BJ, UK
;
_publ_contact_author_email       wxl@soton.ac.uk
_publ_contact_author_fax         '023 8059 3781'
_publ_contact_author_name        'Professor W. Levason'
_publ_contact_author_phone       '023 8059 3792'
_publ_section_title
;
Preparation, Characterization, and Structural Systematics of Diphosphane
and Diarsane Complexes of Indium(III) Halides
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9691
_journal_page_last               9700
_journal_paper_doi               10.1021/ic801091n
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C20 H32 I2 In P4 1+,  C10 H16 I4 In P2 1-'
_chemical_formula_sum            'C30 H48 I6 In2 P6'
_chemical_formula_weight         1585.54
_chemical_name_systematic
; 
 Diiodobis(1,2-bis(dimethylphosphino)benzene)indium(III)
 tetraiodo(1,2-bis(dimethylphosphino)benzene)indate(III)
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_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_author_name               'Webster, M.'
_audit_creation_date             2007-12-20
_audit_creation_method           'SHELXL-97 + hand edit'
_cell_angle_alpha                90.00
_cell_angle_beta                 96.006(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.8134(15)
_cell_length_b                   11.9283(15)
_cell_length_c                   28.538(4)
_cell_measurement_reflns_used    31993
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     4676.4(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type
'Bruker-Nonius 95mm CCD camera on \k-goniostat'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  '10cm confocal mirrors'
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0362
_diffrn_reflns_av_sigmaI/netI    0.0338
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            20689
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         2.97
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.173
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6855
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'G.M. Sheldrick, (2007). SADABS. Version 2007/2. Bruker AXS Inc.'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.252
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2936
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.069
_refine_diff_density_min         -2.581
_refine_diff_density_rms         0.222
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     201
_refine_ls_number_reflns         5226
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0473
_refine_ls_R_factor_gt           0.0426
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0344P)^2^+160.6021P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1059
_refine_ls_wR_factor_ref         0.1098
_reflns_number_gt                4876
_reflns_number_total             5226
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            ic801091n_si_001_7.cif
_cod_data_source_block           07fc035
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4306167