Comparison of the crystal structures and physicochemical properties of novel resveratrol cocrystals
Peng, Bo; He, Hongyan; Li, Meiqi; Wang, Jian-Rong; Mei, Xuefeng; Acta Crystallographica Section B 75 (2019) –; doi:10.1107/S2052520619013477

data_2108559
_publ_section_title
;
 Comparison of the crystal structures and physicochemical properties of
 novel resveratrol cocrystals
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052520619013477
_journal_volume                  75
_journal_year                    2019
_chemical_formula_moiety         'C14 H12 O3, 2(C6 H5 N)'
_chemical_formula_sum            'C26 H22 N2 O3'
_chemical_formula_weight         410.45
_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   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2019-09-05
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 90.172(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   24.4184(16)
_cell_length_b                   6.5303(4)
_cell_length_c                   12.7495(8)
_cell_measurement_reflns_used    4351
_cell_measurement_temperature    230
_cell_measurement_theta_max      23.55
_cell_measurement_theta_min      3.20
_cell_volume                     2033.0(2)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      230.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0676
_diffrn_reflns_av_unetI/netI     0.0478
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            28343
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.559
_diffrn_reflns_theta_min         1.668
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.991
_exptl_absorpt_correction_T_min  0.969
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.'
_exptl_crystal_colour            'clear yellowish yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   yellowish
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       block
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.160
_refine_diff_density_min         -0.268
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     301
_refine_ls_number_reflns         4682
_refine_ls_number_restraints     40
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0773
_refine_ls_R_factor_gt           0.0468
_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^)+(0.0548P)^2^+0.0935P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1062
_refine_ls_wR_factor_ref         0.1207
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3156
_reflns_number_total             4682
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            aw5030sup1.cif
_cod_data_source_block           RSV-DPE
_cod_database_code               2108559
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.993
_shelx_estimated_absorpt_t_min   0.983
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2. Restrained distances
 O1-H1 = O2-H2 = O3-H3
 0.84 with sigma of 0.02
 C26B_$1-C23 \\sim C26B_$2-C23_$3 \\sim C26A_$3-C23_$3 \\sim C26A-C23
 with sigma of 0.02
 C26A_$3-C26A \\sim C26B_$2-C26B_$1
 with sigma of 0.02
3. Rigid bond restraints
 C26A, C26B, C26B, C26A
 with sigma for 1-2 distances of 0.01 and sigma for 1-3 distances of 0.01
4. Uiso/Uaniso restraints and constraints
C26B \\sim C26A \\sim C26B \\sim C26A: within 2A with sigma of 0.04 and sigma
for terminal atoms of 0.08
Uanis(C21) \\sim Ueq, Uanis(C22) \\sim Ueq, Uanis(C23) \\sim Ueq, Uanis(C24)
\\sim Ueq, Uanis(C25) \\sim Ueq: with sigma of 0.1 and sigma for terminal atoms
of 0.2
5. Others
 Fixed Sof: C26A(0.5) H26A(0.5) C26B(0.5) H26B(0.5)
6.a Aromatic/amide H refined with riding coordinates:
 C20(H20), C18(H18), C16(H16), C15(H15), C12(H12), C8(H8), C14(H14), C10(H10),
 C7(H7), C5(H5), C19(H19), C3(H3A), C6(H6), C2(H2A), C25(H25), C21(H21),
 C24(H24), C22(H22), C26A(H26A), C26B(H26B)
;
_olex2_submission_special_instructions 'No special instructions were received'
_cod_database_fobs_code 2108559