Crystal structure of (S,E)-3-((pyridin-2-ylmethylene)amino)-2-(pyridin-4-yl)-2,3- dihydroquinazolin-4(1H)-one monohydrate, C19H15N5O⋅H2O
Xiong, Ying; Chuan, Gao; An, Ya; Zeitschrift für Kristallographie - New Crystal Structures 238 (2023) 215–216; doi:10.1515/ncrs-2022-0568

data_8107398
_publ_section_title
;
 Crystal structure of
 (S,E)-3-((pyridin-2-ylmethylene)amino)-2-(pyridin-4-yl)-2,3-
 dihydroquinazolin-4(1H)-one monohydrate, C19H15N5O&#x22C5;H2O
;
_journal_issue                   2
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              215
_journal_page_last               216
_journal_paper_doi               10.1515/ncrs-2022-0568
_journal_volume                  238
_journal_year                    2023
_chemical_formula_moiety         'C19 H15 N5 O, H2 O'
_chemical_formula_sum            'C19 H17 N5 O2'
_chemical_formula_weight         347.38
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_cell_angle_alpha                65.796(3)
_cell_angle_beta                 79.406(3)
_cell_angle_gamma                87.484(3)
_cell_formula_units_Z            2
_cell_length_a                   9.1132(7)
_cell_length_b                   9.6788(9)
_cell_length_c                   11.0964(10)
_cell_measurement_reflns_used    5275
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      27.40
_cell_measurement_theta_min      2.31
_cell_volume                     876.96(13)
_computing_cell_refinement       'SAINT (Brucker, 2012)[2]'
_computing_data_collection       'APEX2 (Brucker, 2012)[2]'
_computing_data_reduction        'SAINT (Brucker, 2012)[2]'
_computing_molecular_graphics    'Diamond 4.0[4]'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)[1]'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)[3]'
_diffrn_ambient_temperature      273.15
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1121
_diffrn_reflns_av_unetI/netI     0.0581
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            24458
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.997
_diffrn_reflns_theta_min         2.308
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  0.979
_exptl_absorpt_correction_T_min  0.975
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.316
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             364
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.318
_refine_diff_density_min         -0.305
_refine_diff_density_rms         0.040
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         3432
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0713
_refine_ls_R_factor_gt           0.0482
_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^)+(0.0683P)^2^+0.0341P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1319
_refine_ls_wR_factor_ref         0.1405
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2419
_reflns_number_total             3432
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_j_ncrs-2022-0568_suppl.cif
_cod_data_source_block           zz
_cod_database_code               8107398
_shelx_estimated_absorpt_t_max   0.984
_shelx_estimated_absorpt_t_min   0.981
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All O(H,H) groups
2.a Free rotating group:
 O1W(H1WA,H1WB)
2.b Ternary CH refined with riding coordinates:
 C8(H8)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C10(H10), C11(H11), C12(H12), C13(H13),
 C14(H14), C16(H16), C17(H17), C18(H18), C19(H19), N1(H1)
;
_shelx_hkl_checksum              28389
_olex2_submission_special_instructions 'No special instructions were received'