Crystallographic and Computational Studies of Luminescent, Binuclear Gold(I) Complexes, AuI2(Ph2P(CH2)nPPh2)2I2 (n= 3-6)
Sang Ho Lim; Jennifer C. Schmitt; Jason Shearer; Jianhua Jia; Marilyn M. Olmstead; James C. Fettinger; Alan L. Balch; Inorganic Chemistry 52 (2013) 823–831; doi:10.1021/ic301954n

data_4333574
_publ_section_title
;
 Crystallographic and Computational Studies of Luminescent, Binuclear
 Gold(I) Complexes, AuI2(Ph2P(CH2)nPPh2)2I2 (n= 3-6)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              823
_journal_page_last               831
_journal_paper_doi               10.1021/ic301954n
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C58 H59 Au2 I2 P4, 3(C H Cl3)'
_chemical_formula_sum            'C61 H62 Au2 Cl9 I2 P4'
_chemical_formula_weight         1885.77
_chemical_name_common            Au2(dpp-pentane)2I2.3CHCl3
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_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                 94.334(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.821(2)
_cell_length_b                   20.111(4)
_cell_length_c                   15.845(3)
_cell_measurement_reflns_used    9807
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      30.64
_cell_measurement_theta_min      2.43
_cell_volume                     3438.3(11)
_computing_cell_refinement       SAINT
_computing_data_collection       'SMART 5.054 (Bruker, 2003)'
_computing_data_reduction        'SAINT 6.45A (Bruker, 2003)'
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       \w
_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  0.0195
_diffrn_reflns_av_sigmaI/netI    0.0511
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            52301
_diffrn_reflns_theta_full        30.62
_diffrn_reflns_theta_max         30.62
_diffrn_reflns_theta_min         2.36
_exptl_absorpt_coefficient_mu    5.639
_exptl_absorpt_correction_T_max  0.362
_exptl_absorpt_correction_T_min  0.252
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.821
_exptl_crystal_description       block
_exptl_crystal_F_000             1810
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.18
_refine_diff_density_max         3.250
_refine_diff_density_min         -1.231
_refine_diff_density_rms         0.108
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.006(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.986
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     701
_refine_ls_number_reflns         20323
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.986
_refine_ls_R_factor_all          0.0233
_refine_ls_R_factor_gt           0.0221
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0559
_refine_ls_wR_factor_ref         0.0563
_reflns_number_gt                19570
_reflns_number_total             20323
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301954n_si_001_3.cif
_cod_data_source_block           jj5p
_cod_original_cell_volume        3438.4(11)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4333574