Bridged Silver(I) Complexes of the Polycyclic Aromatic Compounds Tetraphenylethylene and 1,1,4,4-Tetraphenyl-1,3-butadiene
Ichiro Ino; Liang Ping Wu; Megumu Munakata; Takayoshi Kuroda-Sowa; Masahiko Maekawa; Yusaku Suenaga; Ryusuke Sakai; Inorganic Chemistry 39 (2000) 5430–5436; doi:10.1021/ic000263u

data_4321585
_publ_section_title
;
 Bridged Silver(I) Complexes of the Polycyclic Aromatic Compounds
 Tetraphenylethylene and 1,1,4,4-Tetraphenyl-1,3-butadiene
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5430
_journal_page_last               5436
_journal_paper_doi               10.1021/ic000263u
_journal_volume                  39
_journal_year                    2000
_chemical_formula_moiety         'C26 H20 Ag2 Cl2 O8 '
_chemical_formula_sum            'C26 H20 Ag2 Cl2 O8'
_chemical_formula_weight         747.08
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      56
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.7791(6)
_cell_length_b                   9.322(2)
_cell_length_c                   14.8669(3)
_cell_measurement_reflns_used    2801
_cell_measurement_temperature    295.2
_cell_measurement_theta_max      27.9
_cell_volume                     2602.6(6)
_computing_data_reduction        'teXsan Ver. 1.10'
_computing_publication_material  'teXsan Ver. 1.10'
_computing_structure_refinement  SHELXL97
_computing_structure_solution    SAPI91
_diffrn_measurement_device_type  'Quantum CCD/Rigaku AFC7'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.000
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2801
_diffrn_reflns_theta_max         27.51
_exptl_absorpt_coefficient_mu    1.755
_exptl_absorpt_correction_T_max  0.704
_exptl_absorpt_correction_T_min  0.704
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Jacobson, 1998)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.907
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       brick
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.92
_refine_diff_density_min         -0.97
_refine_ls_extinction_coef       0.0133
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     174
_refine_ls_number_reflns         2096
_refine_ls_R_factor_gt           0.0586
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.1085P)^2^+2.9871P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1896
_reflns_number_gt                2096
_reflns_number_total             2801
_reflns_threshold_expression     >2.0sigma(I)
_cod_data_source_file            ic000263u_4.cif
_cod_data_source_block           ag-tphe-clo4-m
_cod_original_cell_volume        2602.5(4)
_cod_original_formula_sum        'C26 H20 Ag2 Cl2 O8 '
_cod_database_code               4321585