Neutral 4-phenyl-1-[phenyl(pyridin-2-yl)methylidene]semicarbazide and its salt forms with inorganic anions
Araujo, Vinicius Oliveira; Tirloni, Bárbara; Streit, Lívia; Schwade, Vânia Denise; Acta Crystallographica Section C 75 (2019) 1–7; doi:10.1107/S2053229618016467

data_2021409
_publ_section_title
;
 Neutral 4-phenyl-1-[phenyl(pyridin-2-yl)methylidene]semicarbazide and its
 salt forms with inorganic anions
;
_journal_coeditor_code           SK3714
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1
_journal_page_last               7
_journal_paper_doi               10.1107/S2053229618016467
_journal_volume                  75
_journal_year                    2019
_chemical_formula_iupac          'C19 H16 N4 O'
_chemical_formula_moiety         'C19 H16 N4 O'
_chemical_formula_sum            'C19 H16 N4 O'
_chemical_formula_weight         316.36
_chemical_name_systematic
;
4-Phenyl-1-[phenyl(pyridin-2-yl)methylidene]semicarbazide
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90.095(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.6126(3)
_cell_length_b                   10.0683(4)
_cell_length_c                   27.2349(12)
_cell_measurement_reflns_used    9971
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      2.52
_cell_volume                     1539.02(12)
_computing_cell_refinement
;
SAINT (Bruker, 2015)
;
_computing_data_collection
;
APEX3 (Bruker, 2015)
;
_computing_data_reduction
;
SAINT (Bruker, 2015)
;
_computing_molecular_graphics
;
DIAMOND (Brandenburg, 2012)
;
_computing_publication_material
;
WinGX (Farrugia, 2012)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT2014 (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker D8 Venture Photon 100'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0393
_diffrn_reflns_av_unetI/netI     0.0254
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            37458
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.544
_diffrn_reflns_theta_min         2.992
_diffrn_source                   'microfocus X ray tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.7152
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2015)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.365
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.306
_exptl_crystal_size_mid          0.129
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.432
_refine_diff_density_min         -0.236
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_reflns         4693
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0617
_refine_ls_R_factor_gt           0.0479
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0685P)^2^+0.7078P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1216
_refine_ls_wR_factor_ref         0.1298
_reflns_number_gt                3813
_reflns_number_total             4693
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 2021409--2021412.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2021409
_cod_database_fobs_code          2021409