5-(2,4-Dichlorophenyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole
Fun, Hoong-Kun; Rosli, Mohd Mustaqim; Rai, Sankappa; Isloor, Arun M.; Shetty, Prakash; Acta Crystallographica Section E 66 (2010) o1196–o1197; doi:10.1107/S1600536810011153

data_2225799
_publ_section_title
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 5-(2,4-Dichlorophenyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole
;
_journal_coeditor_code           CI5063
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1196
_journal_page_last               o1197
_journal_paper_doi               10.1107/S1600536810011153
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C14 H7 Cl2 N3 O3'
_chemical_formula_moiety         'C14 H7 Cl2 N3 O3'
_chemical_formula_sum            'C14 H7 Cl2 N3 O3'
_chemical_formula_weight         336.13
_chemical_name_systematic
;
5-(2,4-Dichlorophenyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.5272(5)
_cell_length_b                   6.5362(2)
_cell_length_c                   15.6880(5)
_cell_measurement_reflns_used    2389
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      30.07
_cell_measurement_theta_min      2.60
_cell_volume                     1387.08(8)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_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      296(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0451
_diffrn_reflns_av_sigmaI/netI    0.0449
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            9845
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.60
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.484
_exptl_absorpt_correction_T_max  0.9800
_exptl_absorpt_correction_T_min  0.8428
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.610
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.244
_refine_diff_density_min         -0.223
_refine_ls_abs_structure_details 'Flack (1983), 1243 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.01(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2658
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0690
_refine_ls_R_factor_gt           0.0484
_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^)+(0.0361P)^2^+0.1623P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0842
_refine_ls_wR_factor_ref         0.0912
_reflns_number_gt                2029
_reflns_number_total             2658
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ci5063.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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 
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_cod_database_code               2225799
_cod_database_fobs_code          2225799