Inter- and Intramolecular Interactions in Some Bromo- and Tricyanovinyl-Substituted Thiophenes and Ethylenedioxythiophenes
Pham, Phuong-Truc T.; Bader, Mamoun M.; Crystal Growth & Design 14 (2014) 916–; doi:10.1021/cg401513n

data_4510186
_publ_section_title
;
 Inter- and Intramolecular Interactions in Some Bromo- and
 Tricyanovinyl-Substituted Thiophenes and Ethylenedioxythiophenes
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              916
_journal_paper_doi               10.1021/cg401513n
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C11 H5 N3 O2 S'
_chemical_formula_sum            'C11 H5 N3 O2 S'
_chemical_formula_weight         243.24
_chemical_name_common            03128
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 91.815(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.488(10)
_cell_length_b                   5.153(3)
_cell_length_c                   19.516(10)
_cell_measurement_reflns_used    946
_cell_measurement_temperature    173(2)
_cell_volume                     2059.4(19)
_computing_cell_refinement       'SAINT, Bruker'
_computing_data_collection       'SMART, Bruker'
_computing_data_reduction        'SAINT, Bruker'
_computing_molecular_graphics    'SHELXTL, Bruker'
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART Platform CCD'
_diffrn_measurement_method       'area detector, omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0583
_diffrn_reflns_av_sigmaI/netI    0.0490
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            8411
_diffrn_reflns_theta_full        25.07
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    0.305
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.633489
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing, 1995'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.569
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.413
_refine_diff_density_min         -0.529
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         1816
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0559
_refine_ls_R_factor_gt           0.0463
_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^)+(0.0796P)^2^+2.2756P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1163
_refine_ls_wR_factor_ref         0.1257
_reflns_number_gt                1532
_reflns_number_total             1816
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg401513n_si_010.cif
_cod_data_source_block           03128
_cod_original_cell_volume        2059.5(18)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4510186