6-Chloro-2-chloromethyl-4-phenylquinazoline 3-oxide
Yamuna, Thammarse S.; Jasinski, Jerry P.; Kaur, Manpreet; Yathirajan, Hemmige S.; Siddegowda, Maravanahalli S.; Acta Crystallographica Section E 70 (2014) o440–o441; doi:10.1107/S1600536814005303

data_2239190
_publ_section_title
;
 6-Chloro-2-chloromethyl-4-phenylquinazoline 3-oxide
;
_journal_coeditor_code           ZS2289
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o440
_journal_page_last               o441
_journal_paper_doi               10.1107/S1600536814005303
_journal_volume                  70
_journal_year                    2014
_chemical_formula_iupac          'C15 H10 Cl2 N2 O'
_chemical_formula_moiety         'C15 H10 Cl2 N2 O'
_chemical_formula_sum            'C15 H10 Cl2 N2 O'
_chemical_formula_weight         305.15
_chemical_name_common
;
6-Chloro-2-chloromethyl-4-phenylquinazoline 3-oxide
;
_chemical_name_systematic
;
6-Chloro-2-chloromethyl-4-phenylquinazoline 3-oxide
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method
;
  Olex2 1.2
  (compiled Apr 23 2013 17:54:37, GUI svn.r4466)
;
_cell_angle_alpha                90
_cell_angle_beta                 105.016(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.2030(3)
_cell_length_b                   14.3203(5)
_cell_length_c                   11.8477(4)
_cell_measurement_reflns_used    5430
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      32.7563
_cell_measurement_theta_min      3.0649
_cell_volume                     1344.22(9)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2012)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2012)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2012)'
_computing_molecular_graphics    'OLEX2 (Dolomanov <i>et al.</i>, 2009)'
_computing_publication_material  'OLEX2 (Dolomanov <i>et al.</i>, 2009)'
_computing_structure_refinement  'SHELXL2012 (Sheldrick, 2008)'
_computing_structure_solution    'SUPERFLIP (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 16.0416
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.919
_diffrn_measurement_device_type  'Agilent Xcalibur (Eos, Gemini)'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0328
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            17250
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         32.831
_diffrn_reflns_theta_min         3.071
_exptl_absorpt_coefficient_mu    0.478
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.82876
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis PRO and CrysAlis RED; Agilent, 2012)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_description       irregular
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.435
_refine_diff_density_min         -0.475
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         4599
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0503
_refine_ls_R_factor_gt           0.0379
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0411P)^2^+0.6066P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0911
_refine_ls_wR_factor_ref         0.0998
_reflns_number_gt                3778
_reflns_number_total             4599
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            zs2289sup1.cif
_cod_data_source_block           I
_cod_database_code               2239190
_cod_database_fobs_code          2239190
_shelx_hkl_checksum              90312
_shelx_res_checksum              27999