Crystal structure of 3-cinnamoyl-4-hydroxybenzoic acid, C16H12O4
Guo, Chun-Mei; Song, Xiu-Ying; Wang, Mi-Na; Gu, Jia; Nie, Xu-Liang; Zeitschrift für Kristallographie - New Crystal Structures 235 (2020) 1083–1085; doi:10.1515/ncrs-2020-0178

data_8105384
_publ_section_title
;
 Crystal structure of 3-cinnamoyl-4-hydroxybenzoic acid, C16H12O4
;
_journal_issue                   5
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              1083
_journal_page_last               1085
_journal_paper_doi               10.1515/ncrs-2020-0178
_journal_volume                  235
_journal_year                    2020
_chemical_formula_moiety         'C16 H12 O4'
_chemical_formula_sum            'C16 H12 O4'
_chemical_formula_weight         268.26
_chemical_name_common
;
3-cinnamoyl-4-hydroxybenzoic acid
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 101.331(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.760(5)
_cell_length_b                   4.9003(18)
_cell_length_c                   19.125(7)
_cell_measurement_reflns_used    2907
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.90
_cell_measurement_theta_min      3.02
_cell_volume                     1264.4(8)
_computing_cell_refinement       'APEX2, SAINT and SADABS [1]'
_computing_data_collection       'APEX2, SAINT and SADABS [1]'
_computing_data_reduction        'APEX2, SAINT and SADABS [1]'
_computing_molecular_graphics    'Diamond 4.0 [3]'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014) [2]'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014) [2]'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014) [2]'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0320
_diffrn_reflns_av_unetI/netI     0.0267
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9086
_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         25.498
_diffrn_reflns_theta_min         2.172
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.409
_exptl_crystal_description       block
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.160
_exptl_transmission_factor_max   0.984
_exptl_transmission_factor_min   0.978
_refine_diff_density_max         0.136
_refine_diff_density_min         -0.150
_refine_diff_density_rms         0.033
_refine_ls_abs_structure_details
;
 Flack x determined using 1462 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Crystallogr. B69 (2013) 249-259).
;
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         2343
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0565
_refine_ls_R_factor_gt           0.0383
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0574P)^2^+0.0989P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0961
_refine_ls_wR_factor_ref         0.1072
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                1731
_reflns_number_total             2343
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_ncrs-2020-0178_suppl.cif
_cod_data_source_block           3966_0m
_cod_original_cell_volume        1264.5(8)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               8105384
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.978
_shelx_estimated_absorpt_t_max   0.984