Efficient routes towards a series of 5,5'-bithiazolidinylidenes as π-electron acceptors.
Le Gal, Y.; Ameline, D.; Bellec, N.; Vacher, A.; Roisnel, T.; Dorcet, V.; Jeannin, O.; Lorcy, D.; Organic & biomolecular chemistry 13 (2015) 8479–8486; doi:10.1039/c5ob01169h

data_7154571
_publ_section_title
;
 Efficient routes towards a series of 5,5'-bithiazolidinylidenes as
 \p-electron acceptors.
;
_journal_issue                   31
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              8479
_journal_page_last               8486
_journal_paper_doi               10.1039/c5ob01169h
_journal_volume                  13
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C6 H5 N O2 S3'
_chemical_formula_sum            'C6 H5 N O2 S3'
_chemical_formula_weight         219.29
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2015-02-18T09:20:56-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2015-06-08 deposited with the CCDC.
2015-07-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.442(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.5086(16)
_cell_length_b                   9.106(3)
_cell_length_c                   11.589(2)
_cell_measurement_reflns_used    246
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.16
_cell_measurement_theta_min      2.55
_cell_measurement_wavelength     0.71073
_cell_volume                     841.4(4)
_computing_cell_refinement       'Bruker APEX2 (Bruker, 2006)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2006)'
_computing_data_reduction        'Bruker APEX2 (Bruker, 2006)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material
;
          WinGX publication routines (Farrugia, 2012),
          CRYSCALc (T. Roisnel, local program, 2014)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'APEXII, Bruker-AXS'
_diffrn_measurement_method       'CCD rotation images, thin slices'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0381
_diffrn_reflns_av_unetI/netI     0.0419
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            5513
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    0.833
_exptl_absorpt_correction_T_max  0.839
_exptl_absorpt_correction_T_min  0.691
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2002). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.731
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.58
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.306
_refine_diff_density_min         -0.347
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.05
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     110
_refine_ls_number_reflns         1912
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.05
_refine_ls_R_factor_all          0.0384
_refine_ls_R_factor_gt           0.033
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0363P)^2^+0.2630P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0787
_refine_ls_wR_factor_ref         0.0816
_reflns_number_gt                1679
_reflns_number_total             1912
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ob01169h2.cif
_cod_data_source_block           compound6d
_cod_depositor_comments
'Adding full bibliography for 7154565--7154571.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7154571