<i>N</i>,<i>N</i>'-Bis[(<i>E</i>)-(5-chloro-2-thienyl)methylidene]ethane-1,2-diamine
Prasath, R.; Bhavana, P.; Ng, Seik Weng; Tiekink, Edward R. T.; Acta Crystallographica Section E 66 (2010) o2883–; doi:10.1107/S160053681004167X

data_2227616
_publ_section_title
;
 <i>N</i>,<i>N</i>'-Bis[(<i>E</i>)-(5-chloro-2-thienyl)methylidene]ethane-1,2-diamine
;
_journal_coeditor_code           HG2729
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2883
_journal_paper_doi               10.1107/S160053681004167X
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C12 H10 Cl2 N2 S2'
_chemical_formula_moiety         'C12 H10 Cl2 N2 S2'
_chemical_formula_sum            'C12 H10 Cl2 N2 S2'
_chemical_formula_weight         317.24
_chemical_name_systematic
;
<i>N</i>,<i>N</i>'-Bis[(<i>E</i>)-(5-chloro-2-thienyl)methylidene]ethane-
1,2-diamine
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 109.439(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   14.682(2)
_cell_length_b                   4.7016(7)
_cell_length_c                   10.6607(15)
_cell_measurement_reflns_used    2363
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.0
_cell_measurement_theta_min      3.0
_cell_volume                     693.95(17)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006)
;
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART APEX diffractometer'
_diffrn_measurement_method       '\w 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  0.058
_diffrn_reflns_av_sigmaI/netI    0.053
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5721
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         2.9
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.750
_exptl_absorpt_correction_T_max  0.963
_exptl_absorpt_correction_T_min  0.835
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.518
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             324
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.36
_refine_diff_density_min         -0.48
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.01
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     82
_refine_ls_number_reflns         1576
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.01
_refine_ls_R_factor_all          0.052
_refine_ls_R_factor_gt           0.038
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0662P)^2^+0.3727P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.105
_refine_ls_wR_factor_ref         0.117
_reflns_number_gt                1270
_reflns_number_total             1576
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hg2729.cif
_cod_data_source_block           I
_cod_original_cell_volume        693.92(17)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2227616
_cod_database_fobs_code          2227616