(8<i>E</i>)-8-Benzylidene-3,4,5,6,7,8-hexahydro-4-phenylquinazoline-2(1<i>H</i>)-thione
Zhang, Xiu-Ling; Liang, Zu-Pei; Acta Crystallographica Section E 61 (2005) o217–o219; doi:10.1107/S1600536804033859

data_2205025
_publ_section_title
(8<i>E</i>)-8-Benzylidene-3,4,5,6,7,8-hexahydro-4-phenylquinazoline-2(1<i>H</i>)-thione
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o217
_journal_page_last               o219
_journal_paper_doi               10.1107/S1600536804033859
_journal_volume                  61
_journal_year                    2005
_chemical_formula_moiety         'C21 H20 N2 S'
_chemical_formula_sum            'C21 H20 N2 S'
_chemical_formula_weight         332.45
_chemical_melting_point          .469E-305
_chemical_name_systematic
;
(8E)-8-benzylidene-3,4,5,6,7,8-hexahydro-4-phenylquinazoline-2(1H)-thione
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                113.440(5)
_cell_angle_beta                 100.681(6)
_cell_angle_gamma                104.926(6)
_cell_formula_units_Z            4
_cell_length_a                   10.472(3)
_cell_length_b                   13.526(4)
_cell_length_c                   14.963(5)
_cell_measurement_reflns_used    771
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.08
_cell_measurement_theta_min      3.23
_cell_volume                     1777.1(10)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SAINT (Bruker, 1997)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker SMART1000 CCD area-detector'
_diffrn_measurement_method       '\f and \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  0.0222
_diffrn_reflns_av_sigmaI/netI    0.0629
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10378
_diffrn_reflns_theta_full        26.40
_diffrn_reflns_theta_max         26.40
_diffrn_reflns_theta_min         1.76
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.186
_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, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.243
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.213
_refine_diff_density_min         -0.161
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     477
_refine_ls_number_reflns         7205
_refine_ls_number_restraints     65
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.1142
_refine_ls_R_factor_gt           0.0479
_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^)+(0.0508P)^2^+0.1289P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1290
_reflns_number_gt                3846
_reflns_number_total             7205
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ci6498.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        1777.2(10)
_cod_database_code               2205025
_cod_database_fobs_code          2205025