Structural and Physical Properties of a Series of 7,7,8,8-Tetracyanoquinodimethane Salts with Dications Bearing Two Terminal Pyridinium Rings
Kubota, Hiroyuki; Takahashi, Yukihiro; Harada, Jun; Inabe, Tamotsu; Crystal Growth & Design 14 (2014) 5575–; doi:10.1021/cg500820v

data_4512055
_publ_section_title
;
 Structural and Physical Properties of a Series of
 7,7,8,8-Tetracyanoquinodimethane Salts with Dications Bearing Two
 Terminal Pyridinium Rings
;
_journal_issue                   11
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              5575
_journal_paper_doi               10.1021/cg500820v
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C64 H38 N18'
_chemical_formula_sum            'C64 H38 N18'
_chemical_formula_weight         1059.12
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                76.243(11)
_cell_angle_beta                 76.680(16)
_cell_angle_gamma                80.966(12)
_cell_formula_units_Z            1
_cell_length_a                   7.6612(15)
_cell_length_b                   13.068(4)
_cell_length_c                   14.039(4)
_cell_measurement_reflns_used    6873
_cell_measurement_temperature    153
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      3.04
_cell_volume                     1320.7(6)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla, et al., 2005)'
_diffrn_ambient_temperature      153
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0374
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            12094
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.975
_exptl_absorpt_correction_T_min  0.500
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.332
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             548.00
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.300
_refine_diff_density_max         0.280
_refine_diff_density_min         -0.200
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     370
_refine_ls_number_reflns         5921
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0499
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0808P)^2^+0.2527P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1475
_reflns_number_gt                4853
_reflns_number_total             5921
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            cg500820v_si_002.cif
_cod_data_source_block           C6BPy_(TCNQ)4
_cod_depositor_comments
'Adding full bibliography for 4512048--4512055.cif.'
_cod_original_cell_volume        1320.6(6)
_cod_database_code               4512055