<i>N</i>-[(<i>E</i>)-(5-Methylthiophen-2-yl)methylidene]-1<i>H</i>-1,2,4-triazol-3-amine
Chohan, Zahid H.; Hanif, Muhammad; Tahir, M. Nawaz; Acta Crystallographica Section E 65 (2009) o117–; doi:10.1107/S1600536808041494

data_2220593
_publ_section_title
<i>N</i>-[(<i>E</i>)-(5-Methylthiophen-2-yl)methylidene]-1<i>H</i>-1,2,4-triazol-3-amine
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o117
_journal_paper_doi               10.1107/S1600536808041494
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C8 H8 N4 S'
_chemical_formula_moiety         'C8 H8 N4 S'
_chemical_formula_sum            'C8 H8 N4 S'
_chemical_formula_weight         192.24
_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
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.2570(7)
_cell_length_b                   8.9522(8)
_cell_length_c                   14.2930(15)
_cell_measurement_reflns_used    2206
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.29
_cell_measurement_theta_min      2.68
_cell_volume                     928.56(16)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics
'Ortep3 for Windows (Farrugia, 1997) and PLATON (Spek, 2003)'
_computing_publication_material
;
WinGx publication routines (Farrugia, 1999) and PLATON (Spek,
2003).
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 7.4
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker KAPPA APEXII CCD'
_diffrn_measurement_method       \w
_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  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0269
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5793
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         2.68
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.305
_exptl_absorpt_correction_T_max  0.956
_exptl_absorpt_correction_T_min  0.928
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            'light brown'
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             400
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.202
_refine_diff_density_min         -0.225
_refine_ls_abs_structure_details 'Flack (1983), 854 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.02(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     134
_refine_ls_number_reflns         2206
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0435
_refine_ls_R_factor_gt           0.0337
_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^)+(0.0562P)^2^+0.0383P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0890
_refine_ls_wR_factor_ref         0.0972
_reflns_number_gt                1859
_reflns_number_total             2206
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ng2524.cif
_cod_data_source_block           I
_cod_database_code               2220593
_cod_database_fobs_code          2220593