Synthesis and crystal structure of (E)-1-(4-(((E)-5-chloro-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H15ClN2O2
Ma, Jin-Xia; Li, Qing-Lin; Li, Peng-Peng; Zhao, Ji-Xing; Zhao, Li; Zeitschrift für Kristallographie - New Crystal Structures 233 (2018) 463–464; doi:10.1515/ncrs-2017-0355

data_8106184
_publ_section_title
;
 Synthesis and crystal structure of
 (E)-1-(4-(((E)-5-chloro-2-hydroxybenzylidene)amino)phenyl)ethan-1-one
 O-methyl oxime, C16H15ClN2O2
;
_journal_issue                   3
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              463
_journal_page_last               464
_journal_paper_doi               10.1515/ncrs-2017-0355
_journal_volume                  233
_journal_year                    2018
_chemical_formula_moiety         'C16 H15 Cl N2 O2'
_chemical_formula_sum            'C16 H15 Cl N2 O2'
_chemical_formula_weight         302.75
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_cell_angle_alpha                90
_cell_angle_beta                 92.212(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   33.491(11)
_cell_length_b                   7.124(2)
_cell_length_c                   6.1977(19)
_cell_measurement_reflns_used    2632
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.06
_cell_measurement_theta_min      2.43
_cell_volume                     1477.6(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS-1997 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0276
_diffrn_reflns_av_unetI/netI     0.0265
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       39
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            7801
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         1.217
_exptl_absorpt_coefficient_mu    0.264
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.361
_exptl_crystal_description
;
;
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.205
_refine_diff_density_min         -0.195
_refine_diff_density_rms         0.039
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         2604
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0558
_refine_ls_R_factor_gt           0.0418
_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^)+(0.0607P)^2^+0.3399P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1108
_refine_ls_wR_factor_ref         0.1193
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                2012
_reflns_number_total             2604
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_ncrs-2017-0355_suppl.cif
_cod_data_source_block           1
_cod_database_code               8106184
_shelx_estimated_absorpt_t_max   0.944
_shelx_estimated_absorpt_t_min   0.932
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C3(H3), C4(H4), C7(H7), C9(H9), C10(H10), C12(H12), C13(H13)
2.b Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C), C16(H16A,H16B,H16C)
2.c Idealised tetrahedral OH refined as rotating group:
 O1(H1A)
;
_shelx_res_checksum              74944
_shelx_hkl_checksum              37
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'