Synthesis and structural systematics of mixed triphenylphosphine/imidazole base adducts of silver(I) oxyanion salts †
Cingolani, Augusto; Effendy,; Marchetti, Fabio; Pettinari, Claudio; Skelton, Brian W.; White, Allan H.; Journal of the Chemical Society, Dalton Transactions  (1999) 4047–; doi:10.1039/a906624a

data_7702421
_publ_section_title
;
 Synthesis and structural systematics of mixed
 triphenylphosphine/imidazole base adducts of silver(I) oxyanion
 salts&#x200A;&#x2020;
;
_journal_issue                   22
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              4047
_journal_paper_doi               10.1039/a906624a
_journal_year                    1999
_chemical_formula_structural     '[(Ph3P)2Ag(C4H6N2)2](NO3)'
_chemical_formula_sum            'C44 H42 Ag N5 O3 P2'
_chemical_formula_weight         858.67
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90.00000
_cell_angle_beta                 92.090(10)
_cell_angle_gamma                90.00000
_cell_formula_units_Z            4
_cell_length_a                   21.888(2)
_cell_length_b                   9.895(3)
_cell_length_c                   19.241(4)
_cell_measurement_reflns_used    8
_cell_measurement_temperature    293
_cell_measurement_theta_max      21.0
_cell_measurement_theta_min      20.4
_cell_volume                     4164.5(16)
_computing_cell_refinement       'Enraf-Nonius software'
_computing_data_collection       'Enraf-Nonius software'
_computing_data_reduction        xtal
_computing_molecular_graphics    xtal
_computing_publication_material  'xtal BONDLA CIFIO'
_computing_structure_refinement  xtal
_computing_structure_solution    xtal
_diffrn_ambient_temperature      293
_diffrn_measurement_device_type
;
CAD4 diffractometer
;
_diffrn_measurement_method       '2\q-\w scans'
_diffrn_radiation_detector       'single counter'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .039
_diffrn_reflns_av_sigmaI/netI    .037
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            7421
_diffrn_reflns_theta_max         29.98
_diffrn_reflns_theta_min         1.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  3600
_diffrn_standards_number         8
_exptl_absorpt_coefficient_mu    .61
_exptl_absorpt_correction_T_max  0.83
_exptl_absorpt_correction_T_min  0.78
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
 SADABS; Sheldrick, 1996
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.37
_exptl_crystal_description       prism
_exptl_crystal_F_000             1768
_exptl_crystal_size_max          .68
_exptl_crystal_size_mid          .50
_exptl_crystal_size_min          .40
_refine_diff_density_max         .70
_refine_diff_density_min         -.73
_refine_ls_extinction_coef       11010(647)
_refine_ls_extinction_expression Zachariasen
_refine_ls_extinction_method     Zachariasen
_refine_ls_goodness_of_fit_all   1.658
_refine_ls_goodness_of_fit_ref   1.75
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           'block diagonal'
_refine_ls_number_constraints    0
_refine_ls_number_parameters     266
_refine_ls_number_reflns         4981
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          .051
_refine_ls_R_factor_gt           .041
_refine_ls_shift/su_max          .058
_refine_ls_shift/su_mean         .004
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_all         .044
_refine_ls_wR_factor_ref         .043
_reflns_d_resolution_high        .711
_reflns_d_resolution_low         10.937
_reflns_limit_h_max              30
_reflns_limit_h_min              0
_reflns_limit_k_max              12
_reflns_limit_k_min              0
_reflns_limit_l_max              25
_reflns_limit_l_min              -25
_reflns_number_gt                4981
_reflns_number_observed          4981
_reflns_number_total             5932
_reflns_threshold_expression     'I    > 2.00 sig(I   )'
_cod_data_source_file            906624a.txt
_cod_data_source_block           clpt1
_cod_original_sg_symbol_Hall     -c_2yc
_cod_original_sg_symbol_H-M      C_1_2/c_1
_cod_database_code               7702421