Coordination Chemistry of Isomeric Mixtures of Linked Di(phosphaguanidine) Compounds: A Spectroscopic and Crystallographic Study
Mansfield, Natalie E.; Coles, Martyn P.; Avent, Anthony G.; Hitchcock, Peter B.; Organometallics 25 (2006) 2470–; doi:10.1021/om060014z

data_4075060
_publ_section_title
;
 Coordination Chemistry of Isomeric Mixtures of Linked
 Di(phosphaguanidine) Compounds:&#x00A0; A Spectroscopic and
 Crystallographic Study
;
_journal_issue                   10
_journal_name_full               Organometallics
_journal_page_first              2470
_journal_paper_doi               10.1021/om060014z
_journal_volume                  25
_journal_year                    2006
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C40 H60 I2 N4 P2 Pt, 1.5(C7 H8)'
_chemical_formula_sum            'C50.5 H72 I2 N4 P2 Pt'
_chemical_formula_weight         1245.95
_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      2.3
_audit_creation_date             2005-11-22T09:47:13-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 98.138(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.8514(8)
_cell_length_b                   12.2242(4)
_cell_length_c                   25.0259(11)
_cell_measurement_reflns_used    32092
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      22.986
_cell_measurement_theta_min      3.395
_cell_measurement_wavelength     0.71073
_cell_volume                     5103.3(4)
_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-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.99
_diffrn_measured_fraction_theta_max 0.99
_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      0.342108E-1
_diffrn_orient_matrix_UB_12      -0.42511E-1
_diffrn_orient_matrix_UB_13      -0.221451E-1
_diffrn_orient_matrix_UB_21      0.414191E-1
_diffrn_orient_matrix_UB_22      0.590874E-1
_diffrn_orient_matrix_UB_23      0.51401E-2
_diffrn_orient_matrix_UB_31      0.266008E-1
_diffrn_orient_matrix_UB_32      -0.373302E-1
_diffrn_orient_matrix_UB_33      0.333544E-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  0.0944
_diffrn_reflns_av_unetI/netI     0.0832
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            28506
_diffrn_reflns_theta_full        23.01
_diffrn_reflns_theta_max         23.01
_diffrn_reflns_theta_min         3.43
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    4.059
_exptl_absorpt_correction_T_max  0.94
_exptl_absorpt_correction_T_min  0.812
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.622
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2468
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.341
_refine_diff_density_min         -1.106
_refine_diff_density_rms         0.151
_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     490
_refine_ls_number_reflns         7044
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0913
_refine_ls_R_factor_gt           0.0516
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0291P)^2^+32.7747P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.091
_refine_ls_wR_factor_ref         0.1043
_reflns_number_gt                4934
_reflns_number_total             7044
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060014zsi20060105_063055.cif
_cod_data_source_block           (3b')-nov1705
_cod_database_code               4075060