Layer-type organosilver(I) complexes assembled with nitrate and functionalized phenylethynide ligands
Ping-Shing Cheng; Sam C.K. Hau; Thomas C.W. Mak; Inorganica Chimica Acta 403 (2013) 110–119; doi:

data_1517614
_publ_section_title
;
 Layer-type organosilver(I) complexes assembled with nitrate and
 functionalized phenylethynide ligands
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              110
_journal_page_last               119
_journal_volume                  403
_journal_year                    2013
_chemical_formula_moiety         'C20 H20 Ag4 N4 O12 S2'
_chemical_formula_sum            'C20 H20 Ag4 N4 O12 S2'
_chemical_formula_weight         1004.00
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                102.6630(10)
_cell_angle_beta                 90.4210(10)
_cell_angle_gamma                95.6150(10)
_cell_formula_units_Z            2
_cell_length_a                   7.7120(3)
_cell_length_b                   10.9193(5)
_cell_length_c                   17.7306(8)
_cell_measurement_temperature    296(2)
_cell_volume                     1449.14(11)
_computing_cell_refinement       SAINT(Bruker,2001)
_computing_data_collection       APEX2(Bruker,2003)
_computing_data_reduction        APEX2(Bruker,2003)
_computing_molecular_graphics    DIAMOND
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'SMART CCD APEX II'
_diffrn_measurement_method       '\w and \f'
_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  0.0403
_diffrn_reflns_av_sigmaI/netI    0.0190
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            57761
_diffrn_reflns_theta_full        28.11
_diffrn_reflns_theta_max         28.11
_diffrn_reflns_theta_min         1.18
_exptl_absorpt_coefficient_mu    2.873
_exptl_absorpt_correction_T_max  0.5973
_exptl_absorpt_correction_T_min  0.4795
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.301
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             968
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.780
_refine_diff_density_min         -1.233
_refine_diff_density_rms         0.269
_refine_ls_extinction_coef       0.0049(3)
_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_ref   1.141
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     394
_refine_ls_number_reflns         7035
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.141
_refine_ls_R_factor_all          0.0428
_refine_ls_R_factor_gt           0.0315
_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^)+(0.0457P)^2^+1.5833P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0804
_refine_ls_wR_factor_ref         0.0962
_reflns_number_gt                5889
_reflns_number_total             7035
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-403-110-119-4.cif
_cod_data_source_block           L4
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1517614