9-(2-Chlorobenzyloxy)-6,7-dihydro-2<i>H</i>-benzo[<i>c</i>][1,2,4]triazolo[4,3-<i>a</i>]azepin-3(5<i>H</i>)-one
Jin, Da-Cheng; Zhang, Wen-Bin; Piao, Feng-Yu; Han, Rong-Bi; Acta Crystallographica Section E 67 (2011) o1821–; doi:10.1107/S1600536811024470

data_2230604
_publ_section_title
;
 9-(2-Chlorobenzyloxy)-6,7-dihydro-2<i>H</i>-benzo[<i>c</i>][1,2,4]triazolo[4,3-<i>a</i>]azepin-3(5<i>H</i>)-one
;
_journal_coeditor_code           CV5117
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1821
_journal_paper_doi               10.1107/S1600536811024470
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C18 H16 Cl N3 O2'
_chemical_formula_moiety         'C18 H16 Cl N3 O2'
_chemical_formula_sum            'C18 H16 Cl N3 O2'
_chemical_formula_weight         341.79
_chemical_name_systematic
;
9-(2-Chlorobenzyloxy)-6,7-dihydro-2<i>H</i>-
benzo[<i>c</i>][1,2,4]triazolo[4,3-<i>a</i>]azepin-3(5<i>H</i>)-one
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 112.654(18)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   28.421(11)
_cell_length_b                   8.009(4)
_cell_length_c                   14.896(8)
_cell_measurement_reflns_used    12565
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      27.56
_cell_measurement_theta_min      3.11
_cell_volume                     3129(3)
_computing_cell_refinement       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2002)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_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  0.0191
_diffrn_reflns_av_sigmaI/netI    0.0155
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            14713
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.11
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.260
_exptl_absorpt_correction_T_max  0.9377
_exptl_absorpt_correction_T_min  0.9144
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSCOR; Higashi, 1995)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.451
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.212
_refine_diff_density_min         -0.355
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         3569
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0454
_refine_ls_R_factor_gt           0.0396
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0667P)^2^+1.2865P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1092
_refine_ls_wR_factor_ref         0.1126
_reflns_number_gt                3033
_reflns_number_total             3569
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv5117.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2230604
_cod_database_fobs_code          2230604