Crystal Structures of a Family of Silver Cyanide Complexes of Thiourea and Substituted Thioureas
Fred B. Stocker; Doyle Britton; Victor G. Young; Inorganic Chemistry 39 (2000) 3479–3484; doi:10.1021/ic990859l

data_4321215
_publ_section_title
;
 Crystal Structures of a Family of Silver Cyanide Complexes of Thiourea
 and Substituted Thioureas
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3479
_journal_page_last               3484
_journal_paper_doi               10.1021/ic990859l
_journal_volume                  39
_journal_year                    2000
_chemical_compound_source        synthesis
_chemical_formula_sum            'C2 H4 Ag N3 S'
_chemical_formula_weight         210.01
_chemical_name_systematic
;
 silver(I) cyanide/thiourea complex 1/1
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 94.591(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.3851(6)
_cell_length_b                   8.2782(5)
_cell_length_c                   7.1178(5)
_cell_measurement_reflns_used    715
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      24.9
_cell_measurement_theta_min      2.9
_cell_volume                     551.22(6)
_computing_cell_refinement       'SAINT (Siemens, 1995)'
_computing_data_collection       'ASTRO (Siemens, 1995)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 1996)'
_diffrn_ambient_temperature      297(2)
_diffrn_measurement_device       'Siemens SMART area detector diffractometer'
_diffrn_measurement_method       '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  0.0607
_diffrn_reflns_av_sigmaI/netI    0.0499
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            2597
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.18
_diffrn_standards_decay_%        'less than 1%'
_diffrn_standards_interval_time  '8 hours'
_diffrn_standards_number         142
_exptl_absorpt_coefficient_mu    3.902
_exptl_absorpt_correction_T_max  0.92
_exptl_absorpt_correction_T_min  0.60
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996; Blessing, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.531
_exptl_crystal_density_meas      ?
_exptl_crystal_description       plate
_exptl_crystal_F_000             400
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.401
_refine_diff_density_min         -1.288
_refine_diff_density_rms         0.187
_refine_ls_extinction_coef       0.0063(19)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.056
_refine_ls_goodness_of_fit_obs   1.094
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     65
_refine_ls_number_reflns         901
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_restrained_S_obs      1.094
_refine_ls_R_factor_all          0.065
_refine_ls_R_factor_obs          0.056
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0750P)^2^+3.8800P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.153
_refine_ls_wR_factor_obs         0.145
_reflns_number_observed          767
_reflns_number_total             901
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic990859l_1.cif
_cod_data_source_block           (1A)AgCN(tu)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0750P)^2^+3.8800P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0750P)^2^+3.8800P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        551.22(11)
_cod_database_code               4321215