Polymorphism and Metallic Behavior in BEDT-TTF Radical Salts with Polycyano Anions
Benmansour, Samia; Marchivie, Mathieu; Triki, Smail; Gomez-Garcia, Carlos J.; Crystals 2 (2012) 306–326; doi:10.3390/cryst2020306

data_1508448
_publ_section_title
;
 Polymorphism and Metallic Behavior in BEDT-TTF Radical Salts with
 Polycyano Anions
;
_journal_issue                   2
_journal_name_full               Crystals
_journal_page_first              306
_journal_page_last               326
_journal_paper_doi               10.3390/cryst2020306
_journal_volume                  2
_journal_year                    2012
_chemical_formula_moiety         'C9 H5 N4 O2, 2(C10 H8 S8)'
_chemical_formula_sum            'C29 H21 N4 O2 S16'
_chemical_formula_weight         970.46
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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
_audit_creation_date             2012-03-14
_audit_creation_method
;
  Olex2 1.1
  (compiled Nov  1 2011 20:42:30, GUI svn.r3906)
;
_cell_angle_alpha                96.525(6)
_cell_angle_beta                 90.593(5)
_cell_angle_gamma                115.397(7)
_cell_formula_units_Z            2
_cell_length_a                   10.2496(7)
_cell_length_b                   11.2314(10)
_cell_length_c                   18.0649(11)
_cell_measurement_temperature    170(2)
_cell_volume                     1862.4(3)
_computing_cell_refinement       'CRYSALIS-RED 170 (Oxford-Diffraction, 2002)'
_computing_data_collection       'CRYSALIS-CCD 170 (Oxford-Diffraction,2002)'
_computing_data_reduction        'CRYSALIS-RED 170 (Oxford-Diffraction, 2002)'
_computing_molecular_graphics
;O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H.
 Puschmann,
OLEX2: a complete structure solution, refinement and analysis
 program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H.
 Puschmann,
OLEX2: a complete structure solution, refinement and analysis
 program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Giacovazzo et al, 1997)'
_diffrn_ambient_temperature      170(2)
_diffrn_measured_fraction_theta_full 0.99
_diffrn_measured_fraction_theta_max 0.890
_diffrn_measurement_device_type  'Oxford Xcalibur CCD'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0361
_diffrn_reflns_av_unetI/netI     0.0800
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            19184
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         31.72
_diffrn_reflns_theta_min         3.58
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.967
_exptl_crystal_colour            black
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.731
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             990
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.107
_refine_diff_density_min         -0.677
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.888
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     461
_refine_ls_number_reflns         11234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.888
_refine_ls_R_factor_all          0.0965
_refine_ls_R_factor_gt           0.0487
_refine_ls_shift/su_max          0.053
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0511P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1018
_refine_ls_wR_factor_ref         0.1171
_reflns_number_gt                6269
_reflns_number_total             11234
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            CCDC-871619_crystals-02-00306-s001_DC186.cif
_cod_data_source_block           compound_4_chateigner_1508448
_cod_depositor_comments          'mistake in journal_issue, fixed'
_cod_original_cell_volume        1862.4(2)
_cod_database_code               1508448