[μ-1,2-Bis(diphenylphosphanyl)-1,2-dimethylhydrazine-κ^2^<i>P</i>:<i>P</i>']bis[chloridogold(I)]
Kriel, Frederik H.; Fernandes, Manuel A.; Coates, Judy; Acta Crystallographica Section E 67 (2011) m42–; doi:10.1107/S1600536810050506

data_2228655
_publ_section_title
;
 [\m-1,2-Bis(diphenylphosphanyl)-1,2-dimethylhydrazine-\k^2^<i>P</i>:<i>P</i>']bis[chloridogold(I)]
;
_journal_coeditor_code           BR2152
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m42
_journal_paper_doi               10.1107/S1600536810050506
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          '[Au2 Cl2 (C26 H26 N2 P2)]'
_chemical_formula_moiety         'C26 H26 Au2 Cl2 N2 P2'
_chemical_formula_sum            'C26 H26 Au2 Cl2 N2 P2'
_chemical_formula_weight         893.26
_chemical_name_systematic
'[\m-1,2-Bis(diphenylphosphanyl)-1,2-dimethylhydrazine-\k^2^<i>P</i>:<i>P</i>']bis[chloridogold(I)]'
_space_group_IT_number           92
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6720(14)
_cell_length_b                   10.6720(14)
_cell_length_c                   23.439(4)
_cell_measurement_reflns_used    7602
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      49.510
_cell_measurement_theta_min      5.163
_cell_volume                     2669.5(7)
_computing_cell_refinement       'SAINT-Plus (Bruker, 1999)'
_computing_data_collection       'SMART-NT (Bruker, 1998)'
_computing_data_reduction        'SAINT-Plus (Bruker, 1999)'
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997) and <i>Mercury</i> (Macrae <i>et al.</i>,
2008)
;
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       'phi and omega 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  0.0906
_diffrn_reflns_av_sigmaI/netI    0.0629
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            25347
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    11.317
_exptl_absorpt_correction_T_max  0.4566
_exptl_absorpt_correction_T_min  0.2936
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(SADABS; Bruker, 1999)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    2.223
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prismic
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.429
_refine_diff_density_min         -0.782
_refine_ls_abs_structure_details 'Flack (1983), 1332 Friedel pairs'
_refine_ls_abs_structure_Flack   0.011(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.976
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         3312
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.976
_refine_ls_R_factor_all          0.0467
_refine_ls_R_factor_gt           0.0296
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0218P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0531
_refine_ls_wR_factor_ref         0.0560
_reflns_number_gt                2709
_reflns_number_total             3312
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            br2152.cif
_cod_data_source_block           I
_cod_database_code               2228655
_cod_database_fobs_code          2228655