Diamminesilver(I) bis(2-amino-5-nitrobenzoato-κ^2^<i>O</i>^1^,<i>O</i>^1'^)silver(I): a two-dimensional supramolecular sheet with a short intersheet distance containing a rare four-coordinate planar silver(I) centre
Sun, Di; Zhang, Na; Huang, Rong-Bin; Zheng, Lan-Sun; Acta Crystallographica Section C 66 (2010) m174–m176; doi:10.1107/S0108270110020585

data_2017722
_publ_section_title
;
 Diamminesilver(I)
 bis(2-amino-5-nitrobenzoato-\k^2^<i>O</i>^1^,<i>O</i>^1'^)silver(I): a
 two-dimensional supramolecular sheet with a short intersheet distance
 containing a rare four-coordinate planar silver(I) centre
;
_journal_coeditor_code           SF3131
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              m174
_journal_page_last               m176
_journal_paper_doi               10.1107/S0108270110020585
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          '[Ag (N H3)2] [Ag (C7 H5 N2 O4)2]'
_chemical_formula_moiety         'Ag H6 N2 + , C14 H10 Ag N4 O8 -'
_chemical_formula_sum            'C14 H16 Ag2 N6 O8'
_chemical_formula_weight         612.07
_chemical_name_systematic
;
Diamminesilver(I)
bis(2-amino-5-nitrobenzoato-\k^2^<i>O</i>^1^,<i>O</i>^1^')silver(I)
;
_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
_audit_creation_method           SHELXL97
_cell_angle_alpha                87.064(6)
_cell_angle_beta                 79.170(6)
_cell_angle_gamma                62.077(8)
_cell_formula_units_Z            1
_cell_length_a                   7.1361(5)
_cell_length_b                   7.4070(6)
_cell_length_c                   9.9686(6)
_cell_measurement_reflns_used    3627
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.3571
_cell_measurement_theta_min      3.1065
_cell_volume                     456.86(7)
_computing_cell_refinement       'CrysAlis RED (Oxford Diffraction, 2008)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction, 2008)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction, 2008)'
_computing_molecular_graphics    'DIAMOND  (Brandenburg 2008)'
_computing_publication_material
;
SHELXL97 (Sheldrick, 2008) and publCIF (Westrip, 2010)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 16.1903
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
'Oxford Xcalibur diffractometer with Sapphire3 Gemini Ultra detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Oxford Enhance (Mo) X-ray source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0144
_diffrn_reflns_av_sigmaI/netI    0.0161
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            3721
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         3.12
_exptl_absorpt_coefficient_mu    2.204
_exptl_absorpt_correction_T_max  0.8434
_exptl_absorpt_correction_T_min  0.8097
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[CrysAlisPro (Oxford Diffraction, 2009); empirical absorption correction
using
spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.225
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             300
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.468
_refine_diff_density_min         -0.674
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         1800
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0211
_refine_ls_R_factor_gt           0.0167
_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^)+(0.0303P)^2^+0.1257P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0473
_refine_ls_wR_factor_ref         0.0482
_reflns_number_gt                1627
_reflns_number_total             1800
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sf3131.cif
_cod_data_source_block           I
_cod_original_cell_volume        456.86(6)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               2017722
_cod_database_fobs_code          2017722