4-[5-(4-Fluorophenyl)-1<i>H</i>-imidazol-4-yl]pyridine
Koch, Pierre; Schollmeyer, Dieter; Laufer, Stefan; Acta Crystallographica Section E 65 (2009) o573–; doi:10.1107/S1600536809005650

data_2221113
_publ_section_title
;
 4-[5-(4-Fluorophenyl)-1<i>H</i>-imidazol-4-yl]pyridine
;
_journal_coeditor_code           IM2099
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o573
_journal_paper_doi               10.1107/S1600536809005650
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C14 H10 F N3'
_chemical_formula_moiety         'C14 H10 F N3'
_chemical_formula_sum            'C14 H10 F N3'
_chemical_formula_weight         239.25
_chemical_melting_point          285.5
_chemical_name_systematic
;
4-[5-(4-Fluorophenyl)-1<i>H</i>-imidazol-4-yl]pyridine
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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            8
_cell_length_a                   9.217(2)
_cell_length_b                   8.1064(5)
_cell_length_c                   30.665(5)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      53
_cell_measurement_theta_min      31
_cell_volume                     2291.2(6)
_computing_cell_refinement       '<i>CAD-4 Software</i> (Enraf--Nonius, 1989)'
_computing_data_collection       '<i>CAD-4 Software</i> (Enraf--Nonius, 1989)'
_computing_data_reduction        'CORINC (Dr\"ager & Gattow, 1971)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare <i>et al.</i>,  1999)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device       \k-geometry
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0310
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            2121
_diffrn_reflns_theta_full        69.58
_diffrn_reflns_theta_max         69.58
_diffrn_reflns_theta_min         2.88
_diffrn_standards_decay_%        2
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.797
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.576
_refine_diff_density_min         -0.539
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2121
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0891
_refine_ls_R_factor_gt           0.0764
_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^)+(0.1422P)^2^+0.0554P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_obs         0.1891
_refine_ls_wR_factor_ref         0.2010
_reflns_number_gt                1707
_reflns_number_total             2121
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            im2099.cif
_cod_data_source_block           I
_cod_original_cell_volume        2291.1(6)
_cod_database_code               2221113
_cod_database_fobs_code          2221113