2-Ethyl-<i>N</i>-[(5-nitrothiophen-2-yl)methylidene]aniline
Ceylan, Ümit; Tanak, Hasan; Gümüş, Sümeyye; Ağar, Erbil; Acta Crystallographica Section E 67 (2011) o2004–; doi:10.1107/S1600536811024615

data_2231334
_publ_section_title
;
 2-Ethyl-<i>N</i>-[(5-nitrothiophen-2-yl)methylidene]aniline
;
_journal_coeditor_code           VM2106
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2004
_journal_paper_doi               10.1107/S1600536811024615
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C13 H12 N2 O2 S'
_chemical_formula_moiety         'C13 H12 N2 O2 S'
_chemical_formula_sum            'C13 H12 N2 O2 S'
_chemical_formula_weight         260.31
_chemical_melting_point_gt       385
_chemical_melting_point_lt       387
_chemical_name_systematic
;
2-Ethyl-<i>N</i>-[(5-nitrothiophen-2-yl)methylidene]aniline
;
_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                90.00
_cell_angle_beta                 99.589(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.3578(4)
_cell_length_b                   7.4923(2)
_cell_length_c                   14.9676(6)
_cell_measurement_reflns_used    18861
_cell_measurement_temperature    296
_cell_measurement_theta_max      28.01
_cell_measurement_theta_min      1.82
_cell_volume                     1255.89(8)
_computing_cell_refinement       'X-AREA (Stoe & Cie, 2002)'
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED32 (Stoe & Cie, 2002)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Stoe IPDS 2'
_diffrn_measurement_method       'rotation method'
_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  0.0403
_diffrn_reflns_av_sigmaI/netI    0.0229
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            12190
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.82
_exptl_absorpt_coefficient_mu    0.253
_exptl_absorpt_correction_T_max  0.9536
_exptl_absorpt_correction_T_min  0.8657
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.377
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.540
_exptl_crystal_size_mid          0.407
_exptl_crystal_size_min          0.230
_refine_diff_density_max         0.141
_refine_diff_density_min         -0.164
_refine_ls_extinction_coef       0.0197(19)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         2468
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0375
_refine_ls_R_factor_gt           0.0323
_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^)+(0.0438P)^2^+0.2213P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0840
_refine_ls_wR_factor_ref         0.0870
_reflns_number_gt                2195
_reflns_number_total             2468
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            vm2106.cif
_cod_data_source_block           I
_cod_original_cell_volume        1255.89(7)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2231334
_cod_database_fobs_code          2231334