Systematic comparison of racemic and enantiopure multicomponent crystals of phenylsuccinic acid—the role of chirality
Odounga Odounga, Jean-Eudes; Báthori, Nikoletta B.; CrystEngComm  (2020) –; doi:10.1039/D0CE00072H

data_7240059
_publ_section_title
;
 Systematic comparison of racemic and enantiopure multicomponent crystals
 of phenylsuccinic acid---the role of chirality
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE00072H
_journal_year                    2020
_chemical_formula_sum            'C16 H17 N O4'
_chemical_formula_weight         287.30
_chemical_melting_point          408.43
_space_group_crystal_system      monoclinic
_space_group_IT_number           7
_space_group_name_Hall           'P -2yac'
_space_group_name_H-M_alt        'P 1 n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/4
_audit_update_record
;
2020-01-09 deposited with the CCDC.	2020-02-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 111.82(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.5310(19)
_cell_length_b                   8.3030(17)
_cell_length_c                   9.885(2)
_cell_measurement_reflns_used    2428
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.77
_cell_measurement_theta_min      2.45
_cell_volume                     726.2(3)
_computing_structure_refinement  'SHELXL-2016/4 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  Bruker
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0316
_diffrn_reflns_av_unetI/netI     0.0381
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_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            10213
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.389
_diffrn_reflns_theta_min         2.453
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.953
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.314
_exptl_crystal_description       chunk
_exptl_crystal_F_000             304
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: aniline'
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.152
_refine_diff_density_min         -0.179
_refine_diff_density_rms         0.035
_refine_ls_abs_structure_details
;
 Flack x determined using 1218 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     206
_refine_ls_number_reflns         3608
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0392
_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^)+(0.0443P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0810
_refine_ls_wR_factor_ref         0.0862
_reflns_Friedel_coverage         0.973
_reflns_Friedel_fraction_full    0.989
_reflns_Friedel_fraction_max     0.978
_reflns_number_gt                3039
_reflns_number_total             3608
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce00072h2.cif
_cod_data_source_block           racpsa-ani
_cod_original_sg_symbol_H-M      'P n'
_cod_database_code               7240059
_shelx_shelxl_version_number     2016/4
_shelx_estimated_absorpt_t_min   0.972
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              30541