Bis(4-aminopyridine)silver(I) nitrate and tris(2,6-diaminopyridine)silver(I) nitrate
Kristiansson, Olof; Acta Crystallographica Section C 56 (2000) 165–167; doi:10.1107/S0108270199014432

data_2010654
_publ_section_title
;
 Bis(4-aminopyridine)silver(I) nitrate and
 tris(2,6-diaminopyridine)silver(I) nitrate
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              165
_journal_page_last               167
_journal_paper_doi               10.1107/S0108270199014432
_journal_volume                  56
_journal_year                    2000
_chemical_formula_sum            'C10 H12 Ag N5 O3'
_chemical_formula_weight         358.12
_chemical_name_common
;
Bis(4-aminopyridine)silver(I)nitrate
;
_chemical_name_systematic
;
Bis(4-aminopyridine)silver(I)nitrate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_audit_creation_method           SHELXTL
_cell_angle_alpha                90.00
_cell_angle_beta                 95.084(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.2661(10)
_cell_length_b                   12.2749(18)
_cell_length_c                   14.803(2)
_cell_measurement_reflns_used    1507
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.99
_cell_measurement_theta_min      2.76
_cell_volume                     1315.1(3)
_computing_cell_refinement       'Bruker SMART and SAINT (1998b)'
_computing_data_collection       'Bruker SMART (1998b)'
_computing_data_reduction        'Bruker SAINT (1998b)'
_computing_molecular_graphics    'Bruker SHELXTL (1998a)'
_computing_publication_material  'Bruker SHELXTL (1998a)'
_computing_structure_refinement  'Bruker SHELXTL (1998a)'
_computing_structure_solution    'Bruker SHELXTL (1998a)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full .940
_diffrn_measured_fraction_theta_max .940
_diffrn_measurement_device_type  'Bruker SMART CCD 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     .71073
_diffrn_reflns_av_R_equivalents  .0233
_diffrn_reflns_av_sigmaI/netI    .0325
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            3818
_diffrn_reflns_theta_full        27.99
_diffrn_reflns_theta_max         27.99
_diffrn_reflns_theta_min         2.76
_diffrn_standards_decay_%
;
Neglible as determined from a repetition of the first 50 frames
at the end of the experiment
;
_exptl_absorpt_coefficient_mu    1.545
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.809
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             712
_exptl_crystal_size_max          .31
_exptl_crystal_size_mid          .29
_exptl_crystal_size_min          .29
_refine_diff_density_max         .595
_refine_diff_density_min         -.412
_refine_ls_extinction_coef       .0009(6)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   .977
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     90
_refine_ls_number_reflns         1507
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      .977
_refine_ls_R_factor_all          .0419
_refine_ls_R_factor_gt           .0331
_refine_ls_shift/su_max          .000
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0538P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .0941
_reflns_number_gt                1126
_reflns_number_total             1507
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            os1082.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2010654
_cod_database_fobs_code          2010654