Crystal structures and Hirshfeld surface analysis of a series of 4-<i>O</i>-arylperfluoropyridines
Peloquin, Andrew J.; Corley, Cynthia A.; Adas, Sonya K.; Balaich, Gary J.; Iacono, Scott T.; Acta Crystallographica Section E 75 (2019) 1102–1107; doi:10.1107/S2056989019009344

data_2243004
_publ_section_title
;
 Crystal structures and Hirshfeld surface analysis of a series of
 4-<i>O</i>-arylperfluoropyridines
;
_journal_coeditor_code           HB7833
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              1102
_journal_page_last               1107
_journal_paper_doi               10.1107/S2056989019009344
_journal_volume                  75
_journal_year                    2019
_chemical_formula_iupac          'C15 H7 F4 N O'
_chemical_formula_moiety         'C15 H7 F4 N O'
_chemical_formula_sum            'C15 H7 F4 N O'
_chemical_formula_weight         293.22
_chemical_name_systematic
;
2,3,5,6-Tetrafluoro-4-[(naphthalen-2-yl)oxy]pyridine
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.4703(5)
_cell_length_b                   9.2548(9)
_cell_length_c                   24.109(2)
_cell_measurement_reflns_used    9963
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      29.2382
_cell_measurement_theta_min      2.3572
_cell_volume                     1220.56(19)
_computing_cell_refinement
;
SAINT (Bruker, 2017)
;
_computing_data_collection
;
APEX3 (Bruker, 2017)
;
_computing_data_reduction
;
SAINT (Bruker, 2017)
;
_computing_molecular_graphics
;
Mercury (Macrae <i>et al.</i>, 2008)
;
_computing_publication_material
;
<i>publCIF</i> (Westrip, 2010)
;
_computing_structure_refinement
;
<i>SHELXL2016/6</i> (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT (Sheldrick, 2015<i>a</i>)
;
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       'Omega Scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0250
_diffrn_reflns_av_unetI/netI     0.0142
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            26820
_diffrn_reflns_theta_full        29.11
_diffrn_reflns_theta_max         29.11
_diffrn_reflns_theta_min         2.36
_diffrn_source                   'fine focus sealed tube'
_exptl_absorpt_coefficient_mu    0.143
_exptl_absorpt_correction_T_max  0.96
_exptl_absorpt_correction_T_min  0.83
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2017)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.596
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular prism'
_exptl_crystal_F_000             592
_exptl_crystal_size_max          0.536
_exptl_crystal_size_mid          0.357
_exptl_crystal_size_min          0.289
_refine_diff_density_max         0.265
_refine_diff_density_min         -0.148
_refine_ls_abs_structure_details
;
Flack <i>x</i> determined using 1255 quotients
[(<i>I</i>^+^)-(<i>I</i>^-^)]/[(<i>I</i>^+^)+(<i>I</i>^-^)]
(Parsons <i>et al.</i>,  2013)
;
_refine_ls_abs_structure_Flack   -0.08(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         3296
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0327
_refine_ls_R_factor_gt           0.0306
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0385P)^2^+0.2387P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0756
_refine_ls_wR_factor_ref         0.0775
_reflns_number_gt                3149
_reflns_number_total             3296
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            hb7833sup1.cif
_cod_data_source_block           III
_cod_original_cell_volume        1220.6(2)
_cod_database_code               2243004
_cod_database_fobs_code          2243004
_shelx_hkl_checksum              25622
_shelx_res_checksum              65886