2-Bromo-3-phenyl-1-(3-phenylsydnon-4-yl)prop-2-en-1-one
Goh, Jia Hao; Fun, Hoong-Kun; Nithinchandra; Kalluraya, B.; Acta Crystallographica Section E 66 (2010) o1225–o1226; doi:10.1107/S1600536810015205

data_2226000
_publ_section_title
;
 2-Bromo-3-phenyl-1-(3-phenylsydnon-4-yl)prop-2-en-1-one
;
_journal_coeditor_code           TK2656
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1225
_journal_page_last               o1226
_journal_paper_doi               10.1107/S1600536810015205
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C17 H11 Br N2 O3'
_chemical_formula_moiety         'C17 H11 Br N2 O3'
_chemical_formula_sum            'C17 H11 Br N2 O3'
_chemical_formula_weight         371.19
_chemical_name_common
;
2-Bromo-3-phenyl-1-(3-phenylsydnon-4-yl)prop-2-en-1-one
;
_chemical_name_systematic
;
2-Bromo-1-(5-oxido-3-phenyl-1,2,3-oxadiazolium-4-yl)-3-phenylprop-2-en-1-one
;
_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                 129.444(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.0512(5)
_cell_length_b                   5.9887(2)
_cell_length_c                   22.3940(6)
_cell_measurement_reflns_used    4335
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.82
_cell_measurement_theta_min      2.36
_cell_volume                     1558.80(10)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type
;
Bruker SMART APEXII CCD area-detector diffractometer
;
_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  0.0303
_diffrn_reflns_av_sigmaI/netI    0.0305
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            18185
_diffrn_reflns_theta_full        30.64
_diffrn_reflns_theta_max         30.64
_diffrn_reflns_theta_min         1.75
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.653
_exptl_absorpt_correction_T_max  0.6583
_exptl_absorpt_correction_T_min  0.4345
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2009)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.582
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.377
_exptl_crystal_size_mid          0.267
_exptl_crystal_size_min          0.172
_refine_diff_density_max         0.638
_refine_diff_density_min         -0.826
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     252
_refine_ls_number_reflns         4816
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0674
_refine_ls_R_factor_gt           0.0406
_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^)+(0.043P)^2^+0.6594P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0922
_refine_ls_wR_factor_ref         0.1031
_reflns_number_gt                3232
_reflns_number_total             4816
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            tk2656.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 
;
_cod_original_cell_volume        1558.80(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2226000
_cod_database_fobs_code          2226000