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_4333573
_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         'C56 H56 Au2 I2 P4'
_chemical_formula_sum            'C56 H56 Au2 I2 P4'
_chemical_formula_weight         1500.62
_chemical_name_common            Au2[dpp-butane]2I2
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 119.930(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.124(2)
_cell_length_b                   18.692(2)
_cell_length_c                   15.574(2)
_cell_measurement_reflns_used    9974
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      30.582
_cell_measurement_theta_min      2.564
_cell_volume                     2554.1(7)
_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 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0318
_diffrn_reflns_av_sigmaI/netI    0.0277
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            35236
_diffrn_reflns_theta_full        30.59
_diffrn_reflns_theta_max         30.59
_diffrn_reflns_theta_min         2.31
_exptl_absorpt_coefficient_mu    7.108
_exptl_absorpt_correction_T_max  0.6750
_exptl_absorpt_correction_T_min  0.5367
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.951
_exptl_crystal_description       block
_exptl_crystal_F_000             1432
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.912
_refine_diff_density_min         -0.773
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         7857
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0239
_refine_ls_R_factor_gt           0.0189
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0140P)^2^+1.9189P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0396
_refine_ls_wR_factor_ref         0.0409
_reflns_number_gt                7093
_reflns_number_total             7857
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301954n_si_001_2.cif
_cod_data_source_block           jj94
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4333573