Crystal structure of (E)-N′-(2-hydroxy-4-(2-(piperidin-1-yl)ethoxy)benzylidene) nicotinohydrazide monohydrate, C20H24N4O3 ⋅ H2O
Chen, Xiao-Li; Sun, Le-Tao; Zhang, Qi-Long; Xu, Hong; Yang, Xian-Jiong; Zeitschrift für Kristallographie - New Crystal Structures 235 (2020) 1301–1302; doi:10.1515/ncrs-2020-0284

data_8105450
_publ_section_title
;
 Crystal structure of
 (E)-N&#x2032;-(2-hydroxy-4-(2-(piperidin-1-yl)ethoxy)benzylidene)
 nicotinohydrazide monohydrate, C20H24N4O3 &#x22C5; H2O
;
_journal_issue                   6
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              1301
_journal_page_last               1302
_journal_paper_doi               10.1515/ncrs-2020-0284
_journal_volume                  235
_journal_year                    2020
_chemical_formula_moiety         'C20 H24 N4 O3, H2 O'
_chemical_formula_sum            'C20 H26 N4 O4'
_chemical_formula_weight         386.45
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     iterative
_cell_angle_alpha                90
_cell_angle_beta                 98.233(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.107(3)
_cell_length_b                   7.8431(19)
_cell_length_c                   21.794(5)
_cell_measurement_reflns_used    1100
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.432
_cell_measurement_theta_min      2.543
_cell_volume                     2048.2(9)
_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      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0723
_diffrn_reflns_av_unetI/netI     0.0469
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            21499
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        24.997
_diffrn_reflns_theta_max         24.997
_diffrn_reflns_theta_min         1.888
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  0.9799
_exptl_absorpt_correction_T_min  0.9782
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.253
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.169
_refine_diff_density_min         -0.154
_refine_diff_density_rms         0.036
_refine_ls_extinction_coef       0.0036(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         3619
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0899
_refine_ls_R_factor_gt           0.0458
_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^)+(0.0517P)^2^+0.1691P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1018
_refine_ls_wR_factor_ref         0.1208
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2203
_reflns_number_total             3619
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_ncrs-2020-0284_suppl.cif
_cod_data_source_block           a
_cod_original_cell_volume        2048.1(8)
_cod_database_code               8105450
_shelx_estimated_absorpt_t_max   0.980
_shelx_estimated_absorpt_t_min   0.978
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All O(H) groups, All O(H,H) groups
2.a Free rotating group:
 O1W(H1WA,H1WB)
2.b Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B), C5(H5A,H5B), C6(H6A,H6B),
 C7(H7A,H7B)
2.c Aromatic/amide H refined with riding coordinates:
 N1(H1), C9(H9), C12(H12), C13(H13), C14(H14), C17(H17), C18(H18), C19(H19),
 C20(H20)
2.d Idealised tetrahedral OH refined as rotating group:
 O2(H2)
;