Structure???property trends in ??-stacked dithiazolo-dithiazolyl conductors
Beer, Leanne; Brusso, Jaclyn L.; Cordes, A. Wallace; Godde, Erika; Haddon, Robert C.; Itkis, Mikhail E.; Oakley, Richard T.; Reed, Robert W.; Chemical Communications  (2002) 2562–; doi:10.1039/b207735n

data_7111255
_publ_section_title
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 Structure???property trends in ??-stacked dithiazolo-dithiazolyl
 conductors
;
_journal_issue                   21
_journal_name_full               'Chemical Communications'
_journal_page_first              2562
_journal_paper_doi               10.1039/b207735n
_journal_year                    2002
_chemical_formula_sum            'C6 H4 N3 S4'
_chemical_formula_weight         246.36
_chemical_name_systematic
; 
? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                   3.9626(10)
_cell_length_b                   11.962(3)
_cell_length_c                   18.262(5)
_cell_measurement_reflns_used    4295
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26
_cell_measurement_theta_min      4
_cell_volume                     865.6(4)
_computing_cell_refinement       'CrystalClear (Rigaku Corp, 1999)'
_computing_data_collection       'CrystalClear (Rigaku Corp, 1999)'
_computing_data_reduction        'Texsan (Molecular Structure Corp, 1998)'
_computing_molecular_graphics    'Ortep3,v1.05, L.J.Farrugia,UnivGlasgow'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.938
_diffrn_measured_fraction_theta_max 0.938
_diffrn_measurement_device_type  'Mercury CCD - AFC8S'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.036
_diffrn_reflns_av_sigmaI/netI    0.0441
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            978
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.58
_exptl_absorpt_coefficient_mu    1.044
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.82
_exptl_absorpt_correction_type   'empirical, R.A.Jacobson, MS Corp, 1998'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.890
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             500
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.204
_refine_diff_density_min         -0.195
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     134
_refine_ls_number_reflns         977
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0338
_refine_ls_R_factor_gt           0.0271
_refine_ls_shift/su_max          0.038
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0229P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0579
_refine_ls_wR_factor_ref         0.0597
_reflns_number_gt                870
_reflns_number_total             977
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b207735nsup1.cif
_cod_data_source_block           hbpme
_cod_depositor_comments
;
The following automatic conversions were performed:
'_atom_site_symetry_multiplicity' tag replaced with
'_atom_site_symmetry_multiplicity'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 
;
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               7111255