4-(4-Fluoro-3-phenoxyphenyl)-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile and the 6-(4-methylphenyl)- analogue
Chopra, Deepak; Mohan, T. P.; Vishalakshi, B; T. N. Guru Row; Acta Crystallographica Section C 62 (2006) o540–o543; doi:10.1107/S010827010602378X

data_2015573
_publ_section_title
;4-(4-Fluoro-3-phenoxyphenyl)-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile
 and the 6-(4-methylphenyl)- analogue
;
_journal_coeditor_code           OB3010
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o540
_journal_page_last               o543
_journal_paper_doi               10.1107/S010827010602378X
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C24 H14 F2 N2 O2'
_chemical_formula_moiety         'C24 H14 F2 N2 O2'
_chemical_formula_sum            'C24 H14 F2 N2 O2'
_chemical_formula_weight         400.37
_chemical_name_systematic
;
4-(4-Fluoro-3-phenoxyphenyl)-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-
3-carbonitrile
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                80.546(10)
_cell_angle_beta                 86.710(12)
_cell_angle_gamma                81.598(10)
_cell_formula_units_Z            2
_cell_length_a                   7.572(4)
_cell_length_b                   9.337(5)
_cell_length_c                   14.027(8)
_cell_measurement_reflns_used    455
_cell_measurement_temperature    290(2)
_cell_measurement_theta_max      25.4
_cell_measurement_theta_min      1.4
_cell_volume                     967.2(9)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'SMART (Bruker, 2004)'
_computing_data_reduction        SAINT
_computing_molecular_graphics
;
Ortep-3 for Windows (Farrugia, 1997)
and CAMERON (Watkin <i>et al.</i>,  1993)
;
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>,  1993)'
_diffrn_ambient_temperature      290(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area-detector'
_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  0.0732
_diffrn_reflns_av_sigmaI/netI    0.1222
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10089
_diffrn_reflns_reduction_process
;
 ?
;
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.47
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_T_max  0.9980
_exptl_absorpt_correction_T_min  0.9481
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            ' colorless '
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       'block '
_exptl_crystal_F_000             412
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.139
_refine_diff_density_min         -0.150
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.980
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         3843
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.980
_refine_ls_R_factor_all          0.1960
_refine_ls_R_factor_gt           0.0742
_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^)+(0.0358P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0951
_refine_ls_wR_factor_ref         0.1211
_reflns_number_gt                3260
_reflns_number_total             3843
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ob3010.cif
_cod_data_source_block           I
_cod_database_code               2015573
_cod_database_fobs_code          2015573