Complexes of Ag^I^ with cationic ligands: bis[(pyridylmethyl)ammonio]silver(I) salts
Sailaja, Sunkari; Swarnabala, G.; Rajasekharan, M. V.; Acta Crystallographica Section C 57 (2001) 1162–1165; doi:10.1107/S0108270101012380

data_2012284
_publ_section_title
;
 Complexes of Ag^I^ with cationic ligands:
 bis[(pyridylmethyl)ammonio]silver(I) salts
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1162
_journal_page_last               1165
_journal_paper_doi               10.1107/S0108270101012380
_journal_volume                  57
_journal_year                    2001
_chemical_formula_iupac          '[Ag (C6 H9 N2)2] (N O3)3'
_chemical_formula_moiety         'C12 H18 Ag N4 3+ , 3N O3 -'
_chemical_formula_sum            'C12 H18 Ag N7 O9'
_chemical_formula_weight         512.20
_chemical_name_systematic
;
Bis[(2-pyridylmethyl)ammonio]silver(I) trinitrate
;
_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'
_audit_creation_method           SHELXL97
_cell_angle_alpha                90
_cell_angle_beta                 93.66(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.854(2)
_cell_length_b                   19.752(12)
_cell_length_c                   10.662(7)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      13.73
_cell_measurement_theta_min      7.76
_cell_volume                     1860.8(17)
_computing_cell_refinement       'CAD-4 Software'
_computing_data_collection       'CAD-4 Software (Enraf-Nonius, 1989)'
_computing_data_reduction        'Xtal3.5 (Hall et al., 19??)'
_computing_molecular_graphics    'ORTEPIII (Burnett & Johnson, 1996)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full .965
_diffrn_measured_fraction_theta_max .965
_diffrn_measurement_device_type  'Enraf-Nonius CAD-4'
_diffrn_measurement_method       '\w/2\q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .049
_diffrn_reflns_av_sigmaI/netI    .024
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3481
_diffrn_reflns_theta_full        24.96
_diffrn_reflns_theta_max         24.96
_diffrn_reflns_theta_min         2.06
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  60
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    1.148
_exptl_absorpt_correction_T_max  .999
_exptl_absorpt_correction_T_min  .831
_exptl_absorpt_correction_type   semi-empirical
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.828
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rhombic
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          .45
_exptl_crystal_size_mid          .25
_exptl_crystal_size_min          .09
_refine_diff_density_max         .66
_refine_diff_density_min         -.65
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.105
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     288
_refine_ls_number_reflns         3259
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          .047
_refine_ls_R_factor_gt           .034
_refine_ls_shift/su_max          .044
_refine_ls_shift/su_mean         .001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0425P)^2^+1.9184P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .093
_reflns_number_gt                2655
_reflns_number_total             3259
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            vj1143.cif
_cod_data_source_block           I
_cod_original_cell_volume        1860.7(16)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2012284
_cod_database_fobs_code          2012284