Gold complexes of 3,4-bis(diphenylphosphinoamino)toluene and 1,2-bis(diphenylphosphinoamino)benzene. A comparative study †
Bella, Pedro A.; Crespo, Olga; Fernández, Eduardo J.; Fischer, Axel K.; Jones, Peter G.; Laguna, Antonio; López-de-Luzuriaga, José M.; Monge, Miguel; Journal of the Chemical Society, Dalton Transactions  (1999) 4009–; doi:10.1039/a905857e

data_7027710
_publ_section_title
;
 Gold complexes of 3,4-bis(diphenylphosphinoamino)toluene and
 1,2-bis(diphenylphosphinoamino)benzene. A comparative
 study&#x200A;&#x2020;
;
_journal_issue                   22
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              4009
_journal_paper_doi               10.1039/a905857e
_journal_year                    1999
_chemical_formula_sum            'C46 H32 Au2 F10 N2 P2'
_chemical_formula_weight         1258.61
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     Patterson
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.651(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.3178(18)
_cell_length_b                   16.640(4)
_cell_length_c                   25.407(5)
_cell_measurement_reflns_used    52
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      3
_cell_volume                     4361.8(16)
_computing_cell_refinement       'Stoe DIF4'
_computing_data_collection       'Stoe DIF4'
_computing_data_reduction        'Stoe REDU4'
_computing_molecular_graphics    'siemens XP'
_computing_publication_material  SHELXL-93
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      143(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'siemens P4'
_diffrn_measurement_method       /w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0408
_diffrn_reflns_av_sigmaI/netI    0.0652
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            11090
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         3.09
_diffrn_standards_decay_%        2.5
_diffrn_standards_interval_time  247
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    6.871
_exptl_absorpt_correction_T_max  0.874
_exptl_absorpt_correction_T_min  0.586
_exptl_absorpt_correction_type   psi-scans
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.917
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       tablet
_exptl_crystal_F_000             2400
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.213
_refine_diff_density_min         -1.416
_refine_diff_density_rms         0.155
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     559
_refine_ls_number_reflns         7698
_refine_ls_number_restraints     98
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0824
_refine_ls_R_factor_gt           0.0488
_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/[\s^2^(Fo^2^)+(0.0407P)^2^+14.5964P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0975
_refine_ls_wR_factor_ref         0.1141
_reflns_number_gt                5310
_reflns_number_total             7698
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            905857esup1.cif
_cod_data_source_block           bonitos
_cod_original_cell_volume        4361.7(15)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7027710