Asymmetric transformation by dynamic crystallization of achiral succinimides
Shoko Hachiya; Yoshio Kasashima; Fumitoshi Yagishita; Takashi Mino; Hyuma Masuc; Masami Sakamoto; Chem.Commun. 49 (2013) 4776–; doi:10.1039/c3cc41678j

data_7109307
_publ_section_title
;
 Asymmetric transformation by dynamic crystallization of achiral
 succinimides
;
_journal_name_full               Chem.Commun.
_journal_page_first              4776
_journal_paper_doi               10.1039/c3cc41678j
_journal_volume                  49
_journal_year                    2013
_chemical_formula_sum            'C23 H19 N O2'
_chemical_formula_weight         341.39
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 100.3140(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8218(6)
_cell_length_b                   17.4333(12)
_cell_length_c                   11.8783(9)
_cell_measurement_reflns_used    1859
_cell_measurement_temperature    173
_cell_measurement_theta_max      23.77
_cell_measurement_theta_min      2.34
_cell_volume                     1797.3(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0291
_diffrn_reflns_av_sigmaI/netI    0.0368
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8491
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  0.9881
_exptl_absorpt_correction_T_min  0.9763
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS Sheldrick 1997'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.262
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             720
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.243
_refine_diff_density_min         -0.271
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     236
_refine_ls_number_reflns         3190
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0580
_refine_ls_R_factor_gt           0.0447
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0632P)^2^+0.1468P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1096
_refine_ls_wR_factor_ref         0.1175
_reflns_number_gt                2512
_reflns_number_total             3190
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc41678j.txt
_cod_data_source_block           saka328_p21c
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7109307