Energetic multi-component molecular solids of tetrafluoroterephthalic acid with some aza compounds by strong hydrogen bonds and weak intermolecular interactions of C–H⋯F and C–H⋯O
Wang, Lei; Hu, Yanjing; Wang, Wenqiang; Liu, Faqian; Huang, Keke; CrystEngComm 16 (2014) 4142–; doi:10.1039/c4ce00133h

data_7215732
_publ_section_title
;
 Energetic multi-component molecular solids of tetrafluoroterephthalic
 acid with some aza compounds by strong hydrogen bonds and weak
 intermolecular interactions of C--H&#x22EF;F and C--H&#x22EF;O
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              4142
_journal_paper_doi               10.1039/c4ce00133h
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C14 H10 F4 N2 O4'
_chemical_formula_sum            'C14 H10 F4 N2 O4'
_chemical_formula_weight         346.24
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.2070(10)
_cell_angle_beta                 94.8800(10)
_cell_angle_gamma                98.6630(10)
_cell_formula_units_Z            4
_cell_length_a                   8.1577(6)
_cell_length_b                   10.1407(8)
_cell_length_c                   18.2913(14)
_cell_measurement_temperature    293(2)
_cell_volume                     1482.2(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 'ACTA 50'
_diffrn_measured_fraction_theta_max 0.921
_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  0.0706
_diffrn_reflns_av_sigmaI/netI    0.0566
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9552
_diffrn_reflns_theta_full        'ACTA 50'
_diffrn_reflns_theta_max         28.32
_diffrn_reflns_theta_min         1.12
_exptl_absorpt_coefficient_mu    0.146
_exptl_absorpt_correction_T_max  0.0001
_exptl_absorpt_correction_T_min  0.0001
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.552
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.890
_refine_diff_density_min         -0.478
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     433
_refine_ls_number_reflns         6797
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0770
_refine_ls_R_factor_gt           0.0568
_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^)+(0.0977P)^2^+0.1442P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1670
_refine_ls_wR_factor_ref         0.1823
_reflns_number_gt                4693
_reflns_number_total             6797
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce00133h2.cif
_cod_data_source_block           compound1
_cod_original_sg_symbol_H-M      p-1
_cod_database_code               7215732