2-Oxo-4-(thiophen-2-yl)-1,2,5,6-tetrahydrobenzo[<i>h</i>]quinoline-3-carbonitrile
Asiri, Abdullah M.; Faidallah, Hassan M.; Al-Youbi, Abdulrahman O.; Alamry, Khalid A.; Ng, Seik Weng; Acta Crystallographica Section E 67 (2011) o2472–; doi:10.1107/S1600536811033915

data_2231747
_publ_section_title
;
 2-Oxo-4-(thiophen-2-yl)-1,2,5,6-tetrahydrobenzo[<i>h</i>]quinoline-3-carbonitrile
;
_journal_coeditor_code           XU5294
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2472
_journal_paper_doi               10.1107/S1600536811033915
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C18 H12 N2 O S'
_chemical_formula_moiety         'C18 H12 N2 O S'
_chemical_formula_sum            'C18 H12 N2 O S'
_chemical_formula_weight         304.36
_chemical_name_systematic
;
2-Oxo-4-(thiophen-2-yl)-1,2,5,6-tetrahydrobenzo[<i>h</i>]quinoline-3-
carbonitrile
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                93.990(4)
_cell_angle_beta                 95.293(4)
_cell_angle_gamma                100.903(4)
_cell_formula_units_Z            2
_cell_length_a                   6.9952(3)
_cell_length_b                   9.1809(4)
_cell_length_c                   11.1837(5)
_cell_measurement_reflns_used    4426
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      74.13
_cell_measurement_theta_min      3.98
_cell_volume                     699.48(5)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2010)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2010)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2010)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4041
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type
'Agilent SuperNova Dual diffractometer with Atlas detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0203
_diffrn_reflns_av_sigmaI/netI    0.0228
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5795
_diffrn_reflns_theta_full        74.29
_diffrn_reflns_theta_max         74.29
_diffrn_reflns_theta_min         3.99
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.072
_exptl_absorpt_correction_T_max  0.6820
_exptl_absorpt_correction_T_min  0.5753
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis PRO; Agilent, 2010)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.445
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             316
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.217
_refine_diff_density_min         -0.452
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     216
_refine_ls_number_reflns         2740
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0364
_refine_ls_R_factor_gt           0.0350
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0555P)^2^+0.2491P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0964
_refine_ls_wR_factor_ref         0.0976
_reflns_number_gt                2600
_reflns_number_total             2740
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            xu5294.cif
_cod_data_source_block           I
_cod_database_code               2231747
_cod_database_fobs_code          2231747