New Structural Features of Unsupported Chains of Metal Ions in Luminescent [(NH3)4Pt][Au(CN)2]2.1.5(H2O) and Related Salts
Matthias Stender; Rochelle L. White-Morris; Marilyn M. Olmstead; Alan L. Balch; Inorganic Chemistry 42 (2003) 4504–4506; doi:10.1021/ic034383o

data_4313924
_publ_section_title
;
 New Structural Features of Unsupported Chains of Metal Ions in
 Luminescent [(NH3)4Pt][Au(CN)2]2.1.5(H2O) and Related Salts
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4504
_journal_page_last               4506
_journal_paper_doi               10.1021/ic034383o
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C4 H14.8 Ag2 N8 O1.39 Pt'
_chemical_formula_weight         608.07
_chemical_name_common
;
[Pt(NH~3~)~4~][Ag(CN)~2~]~2~^.^1.4H~2~O
;
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.301(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.454(4)
_cell_length_b                   13.399(7)
_cell_length_c                   13.928(7)
_cell_measurement_reflns_used    921
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      29.43
_cell_measurement_theta_min      3.00
_cell_volume                     1353.8(12)
_computing_cell_refinement       'SMART 5.054 (Bruker, 2002)'
_computing_data_collection       'SMART 5.054 (Bruker, 2002)'
_computing_data_reduction        'SAINT 6.35 (Bruker, 2002)'
_computing_molecular_graphics    'XP, Bruker SHELXTL v. 5.10'
_computing_publication_material  'XL, Bruker SHELXTL v. 5.10'
_computing_structure_refinement  'XL, Bruker SHELXTL v. 5.10'
_computing_structure_solution    'XS, Bruker SHELXTL v. 5.10'
_diffrn_ambient_temperature      90(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0705
_diffrn_reflns_av_sigmaI/netI    0.0545
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11739
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.86
_diffrn_standards_decay_%        <0.01
_diffrn_standards_number         '50 frames remeasured'
_exptl_absorpt_coefficient_mu    13.171
_exptl_absorpt_correction_T_max  0.505
_exptl_absorpt_correction_T_min  0.325
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;SADABS: an empirical absorption program by G. M. Sheldrick
using the method described by Blessing, R. H.; Acta Cryst.
A51, 1995, 33.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.970
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1100
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         5.087
_refine_diff_density_min         -4.645
_refine_diff_density_rms         0.552
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.240
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     150
_refine_ls_number_reflns         2430
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.231
_refine_ls_R_factor_all          0.0987
_refine_ls_R_factor_gt           0.0914
_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^)+(0.0001P)^2^+275.0986P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2032
_refine_ls_wR_factor_ref         0.2060
_reflns_number_gt                2163
_reflns_number_total             2430
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic034383osi20030410_060833_2.cif
_cod_data_source_block           mas117b
_cod_database_code               4313924