<i>meso</i>-(4-Nitrophenyl)dipyrromethane
Goutam Kumar Patra; Yael Diskin-Posner; Israel Goldberg; Acta Crystallographica Section E 58 (2002) o530–o531; doi:10.1107/S160053680200613X

data_2201059
_publ_section_title
;
 <i>meso</i>-(4-Nitrophenyl)dipyrromethane
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o530
_journal_page_last               o531
_journal_paper_doi               10.1107/S160053680200613X
_journal_volume                  58
_journal_year                    2002
_chemical_formula_iupac          'C15 H13 N3 O2'
_chemical_formula_moiety         'C15 H13 N3 O2'
_chemical_formula_sum            'C15 H13 N3 O2'
_chemical_formula_weight         267.28
_chemical_name_systematic
;
 Meso-(4-nitrophenyl)dipyrromethane
;
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 101.1840(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.1940(2)
_cell_length_b                   11.4380(3)
_cell_length_c                   11.3180(3)
_cell_measurement_reflns_used    2204
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      27.86
_cell_measurement_theta_min      2.56
_cell_volume                     1294.61(5)
_computing_cell_refinement       'DENZO (Otwinowski, 1985)'
_computing_data_collection       'COLLECT (Nonius, 1999)'
_computing_data_reduction        DENZO
_computing_molecular_graphics    'ORTEPIII (Burnett & Johnson, 1996)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean '56 microns'
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       \f
_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  0.0297
_diffrn_reflns_av_sigmaI/netI    0.0539
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5274
_diffrn_reflns_theta_full        27.86
_diffrn_reflns_theta_max         27.86
_diffrn_reflns_theta_min         2.56
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.371
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.226
_refine_diff_density_min         -0.321
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     233
_refine_ls_number_reflns         3061
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0732
_refine_ls_R_factor_gt           0.0438
_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^)+(0.0491P)^2^+0.4783P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0988
_refine_ls_wR_factor_ref         0.1140
_reflns_number_gt                2204
_reflns_number_total             3061
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cf6166.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2201059
_cod_database_fobs_code          2201059