2-(1<i>H</i>-1,2,3-Benzotriazol-1-yl)-1-benzoylethyl 2-chlorobenzoate
Jun Wan; Zheng-Zhong Peng; Xue-Mei Li; Shu-Sheng Zhang; Acta Crystallographica Section E 62 (2006) o1038–o1039; doi:10.1107/S1600536806004879

data_2208302
_publ_section_title
;
 2-(1<i>H</i>-1,2,3-Benzotriazol-1-yl)-1-benzoylethyl 2-chlorobenzoate
;
_journal_coeditor_code           CV6639
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1038
_journal_page_last               o1039
_journal_paper_doi               10.1107/S1600536806004879
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C22 H16 Cl N3 O3'
_chemical_formula_moiety         'C22 H16 Cl N3 O3'
_chemical_formula_sum            'C22 H16 Cl N3 O3'
_chemical_formula_weight         405.83
_chemical_name_systematic
;
2-(1H-1,2,3-Benzotriazol-1-yl)-1-benzoylethyl 2-chlorobenzoate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 120.441(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.9341(9)
_cell_length_b                   9.4562(7)
_cell_length_c                   18.1878(9)
_cell_measurement_reflns_used    3073
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.9
_cell_measurement_theta_min      2.5
_cell_volume                     1917.9(2)
_computing_cell_refinement       'SAINT (Siemens, 1996)'
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material
;
SHELXTL, PARST (Nardelli, 1995) and PLATON (Spek, 2003)
;
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
;
Siemens SMART 1000 CCD area-detector
;
_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  0.0218
_diffrn_reflns_av_sigmaI/netI    0.0261
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10521
_diffrn_reflns_theta_full        26.03
_diffrn_reflns_theta_max         26.03
_diffrn_reflns_theta_min         1.83
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.229
_exptl_absorpt_correction_T_max  0.9775
_exptl_absorpt_correction_T_min  0.9140
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.406
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       column
_exptl_crystal_F_000             840
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.227
_refine_diff_density_min         -0.306
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3769
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0615
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0519P)^2^+0.4844P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1071
_refine_ls_wR_factor_ref         0.1158
_reflns_number_gt                2894
_reflns_number_total             3769
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv6639.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 'Monoclinic' changed to 'monoclinic'
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 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2208302
_cod_database_fobs_code          2208302