A series of strongly one-dimensional organic metals with strictly uniform stacks: (o-DMTTF)2X (X = Cl, Br, I)
Fourmigué, Marc; Reinheimer, Eric W.; Dunbar, Kim R.; Auban-Senzier, Pascale; Pasquier, Claude; Coulon, Claude; Dalton Transactions  (2008) 4652–; doi:10.1039/b805511d

data_7004321
_publ_section_title
;
 A series of strongly one-dimensional organic metals with strictly
 uniform stacks: (o-DMTTF)2X (X = Cl, Br, I)
;
_journal_issue                   34
_journal_name_full               'Dalton Transactions'
_journal_page_first              4652
_journal_paper_doi               10.1039/b805511d
_journal_year                    2008
_chemical_absolute_configuration unk
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         '2(C8 H8 S4), Cl1'
_chemical_formula_sum            'C16 H16 Cl S8'
_chemical_formula_weight         500.22
_chemical_name_systematic
;
?
;
_space_group_IT_number           122
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      122
_symmetry_space_group_name_Hall  'I -4 2bw'
_symmetry_space_group_name_H-M   'I -4 2 d'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2007-07-11T14:59:13-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.9376(6)
_cell_length_b                   16.9376(6)
_cell_length_c                   7.0400(3)
_cell_measurement_reflns_used    11121
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      2.91
_cell_measurement_wavelength     0.71073
_cell_volume                     2019.65(13)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.504813E-1
_diffrn_orient_matrix_UB_12      -0.57879E-2
_diffrn_orient_matrix_UB_13      -0.723331E-1
_diffrn_orient_matrix_UB_21      0.59666E-2
_diffrn_orient_matrix_UB_22      -0.550043E-1
_diffrn_orient_matrix_UB_23      0.04958
_diffrn_orient_matrix_UB_31      -0.300298E-1
_diffrn_orient_matrix_UB_32      -0.206585E-1
_diffrn_orient_matrix_UB_33      -0.111744
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1299
_diffrn_reflns_av_unetI/netI     0.0471
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            14655
_diffrn_reflns_theta_full        27.45
_diffrn_reflns_theta_max         27.45
_diffrn_reflns_theta_min         3.13
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    1.016
_exptl_absorpt_correction_T_max  1.1853
_exptl_absorpt_correction_T_min  0.8069
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.645
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1028
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.491
_refine_diff_density_min         -0.366
_refine_diff_density_rms         0.115
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.3(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.914
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     60
_refine_ls_number_reflns         1161
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.914
_refine_ls_R_factor_all          0.0495
_refine_ls_R_factor_gt           0.0405
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0547P)^2^+3.5107P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0902
_refine_ls_wR_factor_ref         0.0972
_reflns_number_gt                1010
_reflns_number_total             1161
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b805511d.txt
_cod_data_source_block           ChlorideRT
_cod_database_code               7004321