Blue or Green Glowing Crystals of the Cation [Au{C(NHMe)2}2]+. Structural Effects of Anions, Hydrogen Bonding, and Solvate Molecules on the Luminescence of a Two-Coordinate Gold(I) Carbene Complex
Daniel Rios; David M. Pham; James C. Fettinger; Marilyn M. Olmstead; Alan L. Balch; Inorganic Chemistry 47 (2008) 3442–3451; doi:10.1021/ic702481v

data_4304873
_publ_section_title
;
Blue or Green Glowing Crystals of the Cation [Au{C(NHMe)2}2]+. Structural
Effects of Anions, Hydrogen Bonding, and Solvate Molecules on the
Luminescence of a Two-Coordinate Gold(I) Carbene Complex
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3442
_journal_page_last               3451
_journal_paper_doi               10.1021/ic702481v
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C6 H16 Au N4, As F6, 0.5(C6 H6)'
_chemical_formula_sum            'C9 H19 As Au F6 N4'
_chemical_formula_weight         569.17
_chemical_name_common            '[Au(C(NHCH3)2)2]AsF6.0.5benzene'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           136
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4n 2n'
_symmetry_space_group_name_H-M   'P 42/m n m'
_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                   15.9560(3)
_cell_length_b                   15.9560(3)
_cell_length_c                   6.3742(2)
_cell_measurement_reflns_used    8099
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      33.1
_cell_measurement_theta_min      2.55
_cell_volume                     1622.83(7)
_computing_cell_refinement       SAINT
_computing_data_collection       'Apex 2 1.0 Rev.27 (Bruker, 2004)'
_computing_data_reduction        'SAINT 7.12A (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_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 Apex II'
_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  0.026
_diffrn_reflns_av_sigmaI/netI    0.010
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            19007
_diffrn_reflns_theta_full        28.26
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         3.44
_exptl_absorpt_coefficient_mu    11.147
_exptl_absorpt_correction_T_max  0.606
_exptl_absorpt_correction_T_min  0.402
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.330
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1068
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.464
_refine_diff_density_min         -1.053
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.147
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     85
_refine_ls_number_reflns         1151
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.147
_refine_ls_R_factor_all          0.0201
_refine_ls_R_factor_gt           0.0174
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0128P)^2^+3.0396P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0359
_refine_ls_wR_factor_ref         0.0372
_reflns_number_gt                1060
_reflns_number_total             1151
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic702481v-file002.cif
_cod_data_source_block           cjc28
_cod_database_code               4304873