Azines possessing strong push?pull donors/acceptorsElectronic supplementary information (ESI) available: characterisation data, CIF files, atomic coordinates, bond length correlations, and details of the SHG studies. See http://www.rsc.org/suppdata/cc/b4/b404129a/
Choytun, Dharinee D.; Langlois, Lisa D.; Johansson, Thomas P.; Macdonald, Charles L. B.; Leach, Gary W.; Weinberg, Noham; Clyburne, Jason A. C.; Chemical Communications  (2004) 1842–1843; doi:10.1039/b404129a

data_7110292
_publ_section_title
;
 Azines possessing strong push?pull donors/acceptorsElectronic
 supplementary information (ESI) available: characterisation data, CIF
 files, atomic coordinates, bond length correlations, and details of the
 SHG studies. See http://www.rsc.org/suppdata/cc/b4/b404129a/
;
_journal_issue                   16
_journal_name_full               'Chemical Communications'
_journal_page_first              1842
_journal_page_last               1843
_journal_paper_doi               10.1039/b404129a
_journal_year                    2004
_chemical_formula_sum            'C16 H10 N2 S2'
_chemical_formula_weight         294.38
_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                   8.6383(4)
_cell_length_b                   10.1038(5)
_cell_length_c                   15.5131(7)
_cell_measurement_reflns_used    9222
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      2.40
_cell_volume                     1353.98(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0835
_diffrn_reflns_av_sigmaI/netI    0.0574
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            12173
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         2.41
_exptl_absorpt_coefficient_mu    0.382
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.444
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             608
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.275
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.053
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.211
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     242
_refine_ls_number_reflns         3112
_refine_ls_number_restraints     55
_refine_ls_restrained_S_all      1.204
_refine_ls_R_factor_all          0.0538
_refine_ls_R_factor_gt           0.0482
_refine_ls_shift/su_max          0.391
_refine_ls_shift/su_mean         0.071
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.7330P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0936
_refine_ls_wR_factor_ref         0.0974
_reflns_number_gt                2825
_reflns_number_total             3112
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b404129asup1.cif
_cod_data_source_block           p212121
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7110292