Bisdithiazolyl Radical Spin Ladders
Kristina Lekin; Joanne W. L. Wong; Stephen M. Winter; Aaron Mailman; Paul A. Dube; Richard T. Oakley; Inorganic Chemistry 52 (2013) 2188–2198; doi:10.1021/ic302658c

data_4333938
_publ_contact_author_email       oakley@uwaterloo.ca
_publ_contact_author_name        'Prof. R. T. Oakley'
_publ_section_title
;
 Bisdithiazolyl Radical Spin Ladders
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2188
_journal_page_last               2198
_journal_paper_doi               10.1021/ic302658c
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C9 H9 F N3 S4'
_chemical_formula_sum            'C9 H9 F N3 S4'
_chemical_formula_weight         306.43
_chemical_name_common            FBPBu
_chemical_name_systematic
; 
 ? 
;
_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'
_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                 108.6200(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.6371(12)
_cell_length_b                   4.8733(4)
_cell_length_c                   17.0938(13)
_cell_measurement_reflns_used    605
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.35
_cell_measurement_theta_min      2.87
_cell_volume                     1234.44(17)
_computing_cell_refinement       ApexII
_computing_data_collection       ApexII
_computing_data_reduction        ApexII
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0246
_diffrn_reflns_av_sigmaI/netI    0.0325
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            7825
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         3.23
_exptl_absorpt_coefficient_mu    0.761
_exptl_absorpt_correction_T_max  0.8752
_exptl_absorpt_correction_T_min  0.8752
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.649
_exptl_crystal_description       plate
_exptl_crystal_F_000             628
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.272
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.049
_refine_ls_extinction_coef       0.0018(5)
_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   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2983
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0587
_refine_ls_R_factor_gt           0.0394
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0126P)^2^+0.6369P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0675
_refine_ls_wR_factor_ref         0.0783
_reflns_number_gt                2205
_reflns_number_total             2983
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302658c_si_002_3.cif
_cod_data_source_block           1b_butyl_
_cod_database_code               4333938