(μ-2',6'-Dicarboxybiphenyl-2,6-dicarboxylato)bis[(1,10-phenanthroline)silver(I)]
Cheng, Lin; Wang, Jian-Quan; Zhang, Li-Min; Acta Crystallographica Section E 66 (2010) m1329–; doi:10.1107/S1600536810037700

data_2227745
_publ_section_title
;
 (\m-2',6'-Dicarboxybiphenyl-2,6-dicarboxylato)bis[(1,10-phenanthroline)silver(I)]
;
_journal_coeditor_code           KP2272
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1329
_journal_paper_doi               10.1107/S1600536810037700
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          '[Ag2 (C16 H8 O8) (C12 H8 N2)2]'
_chemical_formula_moiety         'C40 H24 Ag2 N4 O8'
_chemical_formula_sum            'C40 H24 Ag2 N4 O8'
_chemical_formula_weight         904.37
_chemical_name_systematic
;
(\m-2',6'-Dicarboxybiphenyl-2,6-dicarboxylato)bis[(1,10-
phenanthroline)silver(I)]
;
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.397(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.7633(17)
_cell_length_b                   11.5730(18)
_cell_length_c                   24.884(4)
_cell_measurement_reflns_used    785
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.0
_cell_measurement_theta_min      2.41
_cell_volume                     3384.7(9)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX CCD'
_diffrn_measurement_method       'phi and omega scan'
_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  0.0409
_diffrn_reflns_av_sigmaI/netI    0.0559
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            8881
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.47
_exptl_absorpt_coefficient_mu    1.221
_exptl_absorpt_correction_T_max  0.8380
_exptl_absorpt_correction_T_min  0.7923
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.775
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.592
_refine_diff_density_min         -0.969
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     246
_refine_ls_number_reflns         3300
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.1059
_refine_ls_R_factor_gt           0.0567
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0855P)^2^+3.1208P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1498
_refine_ls_wR_factor_ref         0.1776
_reflns_number_gt                1843
_reflns_number_total             3300
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            kp2272.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2227745
_cod_database_fobs_code          2227745