<i>catena</i>-Poly[[bis(μ~4~-hexafluoroglutarato)bis(tetrahydrofuran)tetrasilver(I)]-μ~2~-4,4'-biphenyldicarbonitrile]
Liu, Shu-Qin; Konaka, Hisashi; Kuroda-Sowa, Takayoshi; Munakata, Megumu; Acta Crystallographica Section E 61 (2005) m251–m253; doi:10.1107/S1600536805000267

data_2205136
_publ_section_title
<i>catena</i>-Poly[[bis(\m~4~-hexafluoroglutarato)bis(tetrahydrofuran)tetrasilver(I)]-\m~2~-4,4'-biphenyldicarbonitrile]
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m251
_journal_page_last               m253
_journal_paper_doi               10.1107/S1600536805000267
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          '[Ag4 (C5 F6 O4)2 (C14 H8 N2) (C4 H8 O)2]'
_chemical_formula_moiety         'C32 H24 Ag4 F12 N2 O10'
_chemical_formula_sum            'C32 H24 Ag4 F12 N2 O10'
_chemical_formula_weight         1256.00
_chemical_name_systematic
;catena-Poly[[bis(\m~4~-hexafluoroglutarato)bis(tetrahydrofuran)tetrasilver(I)]-
\m~2~-4,4'-biphenyldicarbonitrile]
;
_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'
_cell_angle_alpha                90
_cell_angle_beta                 93.368(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.737(2)
_cell_length_b                   18.801(6)
_cell_length_c                   16.518(6)
_cell_measurement_reflns_used    5730
_cell_measurement_temperature    150.2
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.2
_cell_volume                     1778.6(11)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku Corporation, 2001)'
_computing_data_reduction
'TEXSAN (Molecular Structure Corporation, 2000)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  TEXSAN
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_detector_area_resol_mean 14.62
_diffrn_measured_fraction_theta_full 1.00
_diffrn_measured_fraction_theta_max 1.00
_diffrn_measurement_device_type  'Rigaku/MSC Mercury CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.023
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            13771
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.25
_exptl_absorpt_coefficient_mu    2.288
_exptl_absorpt_correction_T_max  0.795
_exptl_absorpt_correction_T_min  0.659
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Jacobson, 1998)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1212.0
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.40
_refine_diff_density_min         -0.41
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     271
_refine_ls_number_reflns         3744
_refine_ls_R_factor_gt           0.0250
_refine_ls_shift/su_max          0.0020
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.0156P)^2^+1.6769P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0465
_reflns_number_gt                3744
_reflns_number_total             4068
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ob6465.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2205136
_cod_database_fobs_code          2205136