4-Nitrophenyl 4-bromobenzoate
Moreno-Fuquen, Rodolfo; Acta Crystallographica Section E 67 (2011) o3114–; doi:10.1107/S1600536811043923

data_2232324
_publ_section_title
;
 4-Nitrophenyl 4-bromobenzoate
;
_journal_coeditor_code           HG5114
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3114
_journal_paper_doi               10.1107/S1600536811043923
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C13 H8 Br N O4'
_chemical_formula_moiety         'C13 H8 Br N O4'
_chemical_formula_sum            'C13 H8 Br N O4'
_chemical_formula_weight         322.11
_chemical_melting_point          431.0(10)
_chemical_name_systematic
;
4-Nitrophenyl 4-bromobenzoate
;
_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                 99.024(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8177(4)
_cell_length_b                   9.5279(5)
_cell_length_c                   14.9394(5)
_cell_measurement_reflns_used    5487
_cell_measurement_temperature    293
_cell_measurement_theta_max      27.103
_cell_measurement_theta_min      2.91
_cell_volume                     1239.59(10)
_computing_cell_refinement       'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1998)'
_computing_data_reduction
'DENZO and SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and Mercury (Macrae <i>et al.</i>, 2006)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Bruker--Nonius KappaCCD'
_diffrn_measurement_method       '\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  0.0702
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            9341
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.08
_diffrn_reflns_theta_min         3.49
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  120
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.325
_exptl_absorpt_correction_T_max  0.3605
_exptl_absorpt_correction_T_min  0.2495
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Sheldrick, 1996)
;
_exptl_crystal_colour            pale-yellow
_exptl_crystal_density_diffrn    1.726
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             640
_exptl_crystal_size_max          0.545
_exptl_crystal_size_mid          0.307
_exptl_crystal_size_min          0.234
_refine_diff_density_max         0.804
_refine_diff_density_min         -0.683
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         2648
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0644
_refine_ls_R_factor_gt           0.0482
_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^)+(0.0723P)^2^+0.6227P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1213
_refine_ls_wR_factor_ref         0.1365
_reflns_number_gt                1918
_reflns_number_total             2648
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hg5114.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2232324
_cod_database_fobs_code          2232324