Group 14 Metal Terminal Phosphides: Correlating Structure with |JMP|
Eric C. Y. Tam; Nicola A. Maynard; David C. Apperley; J. David Smith; Martyn P. Coles; J. Robin Fulton; Inorganic Chemistry 51 (2012) 9403–9415; doi:10.1021/ic301208d

data_4330225
_publ_section_title
;
 Group 14 Metal Terminal Phosphides: Correlating Structure with |JMP|
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9403
_journal_page_last               9415
_journal_paper_doi               10.1021/ic301208d
_journal_volume                  51
_journal_year                    2012
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C41 H63 N2 P Sn'
_chemical_formula_sum            'C41 H63 N2 P Sn'
_chemical_formula_weight         733.59
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.2
_audit_creation_date             2009-12-09T16:42:09-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 109.003(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.9722(1)
_cell_length_b                   23.7044(4)
_cell_length_c                   17.4243(3)
_cell_measurement_reflns_used    38781
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.103
_cell_measurement_theta_min      3.395
_cell_measurement_wavelength     0.71073
_cell_volume                     3894.37(10)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Nonius Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      -0.310355E-1
_diffrn_orient_matrix_UB_12      0.198432E-1
_diffrn_orient_matrix_UB_13      -0.533435E-1
_diffrn_orient_matrix_UB_21      0.08985
_diffrn_orient_matrix_UB_22      0.209828E-1
_diffrn_orient_matrix_UB_23      0.114691E-1
_diffrn_orient_matrix_UB_31      0.412815E-1
_diffrn_orient_matrix_UB_32      -0.307514E-1
_diffrn_orient_matrix_UB_33      -0.265956E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0772
_diffrn_reflns_av_unetI/netI     0.0473
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            57848
_diffrn_reflns_theta_full        27.11
_diffrn_reflns_theta_max         27.11
_diffrn_reflns_theta_min         3.44
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.726
_exptl_absorpt_correction_T_max  0.9735
_exptl_absorpt_correction_T_min  0.858
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            'Dark red'
_exptl_crystal_density_diffrn    1.251
_exptl_crystal_description       Blade
_exptl_crystal_F_000             1552
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.476
_refine_diff_density_min         -0.81
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         8576
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0577
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0276P)^2^+4.0761P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0724
_refine_ls_wR_factor_ref         0.079
_reflns_number_gt                6730
_reflns_number_total             8576
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301208d_si_001_3.cif
_cod_data_source_block           (2b)-dec409
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4330225