Enhanced Conductivity and Magnetic Ordering in Isostructural Heavy Atom Radicals
Craig M. Robertson; Alicea A. Leitch; Kristina Cvrkalj; Robert W. Reed; Daniel J. T. Myles; Paul A. Dube; Richard T. Oakley; Journal of the American Chemical Society 130 (2008) 8414–8425; doi:10.1021/ja801070d

data_4107943
_publ_section_title
;
 Enhanced Conductivity and Magnetic Ordering in Isostructural Heavy Atom
 Radicals
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8414
_journal_page_last               8425
_journal_paper_doi               10.1021/ja801070d
_journal_volume                  130
_journal_year                    2008
_chemical_formula_sum            'C7 H5 Cl N3 S2 Se2'
_chemical_formula_weight         388.63
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           113
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.0565(4)
_cell_length_b                   16.0565(4)
_cell_length_c                   4.1599(2)
_cell_measurement_reflns_used    5692
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      33.16
_cell_measurement_theta_min      2.54
_cell_volume                     1072.47(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0375
_diffrn_reflns_av_sigmaI/netI    0.0475
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            10506
_diffrn_reflns_theta_full        33.20
_diffrn_reflns_theta_max         33.20
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    7.498
_exptl_absorpt_correction_T_max  0.74
_exptl_absorpt_correction_T_min  0.612
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    2.407
_exptl_crystal_description       needle
_exptl_crystal_F_000             740
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.617
_refine_diff_density_min         -0.526
_refine_diff_density_rms         0.112
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.018(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.131
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     76
_refine_ls_number_reflns         2150
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.131
_refine_ls_R_factor_all          0.0445
_refine_ls_R_factor_gt           0.0402
_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^)+(0.0135P)^2^+1.0494P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.0838
_reflns_number_gt                1984
_reflns_number_total             2150
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja801070d-file002.cif
_cod_data_source_block           clbpstem
_cod_database_code               4107943