Self-organization of 1,6-dialkyl-3a,6a-diphenylglycolurils in the crystalline state
Karnoukhova, Valentina A.; Baranov, Vladimir V.; Vologzhanina, Anna V.; Kravchenko, Angelina N.; Fedyanin, Ivan V.; CrystEngComm 23 (2021) 4312–4319; doi:10.1039/D1CE00434D

data_7242778
_publ_section_title
;
 Self-organization of 1,6-dialkyl-3a,6a-diphenylglycolurils in the
 crystalline state
;
_journal_issue                   24
_journal_name_full               CrystEngComm
_journal_page_first              4312
_journal_page_last               4319
_journal_paper_doi               10.1039/D1CE00434D
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         'C20 H22 N4 O2, C H2 O2'
_chemical_formula_sum            'C21 H24 N4 O4'
_chemical_formula_weight         396.44
_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_method           SHELXL-2016/6
_audit_update_record
;
2021-03-24 deposited with the CCDC.	2021-05-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 109.7820(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.9850(4)
_cell_length_b                   23.1322(11)
_cell_length_c                   9.9624(5)
_cell_measurement_reflns_used    430
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      3
_cell_volume                     1948.42(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2015b)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015a)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_type            'Bruker APEX II CCD area detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker SMART APEX II diffractometer'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0353
_diffrn_reflns_av_unetI/netI     0.0453
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            16615
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.991
_diffrn_reflns_theta_min         1.761
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6822
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.351
_exptl_crystal_description       prism
_exptl_crystal_F_000             840
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.411
_refine_diff_density_min         -0.241
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     276
_refine_ls_number_reflns         5602
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0698
_refine_ls_R_factor_gt           0.0483
_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^)+(0.0483P)^2^+0.5885P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1026
_refine_ls_wR_factor_ref         0.1153
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4269
_reflns_number_total             5602
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            d1ce00434d4.cif
_cod_data_source_block           1b-HCOOH
_cod_depositor_comments
'Adding full bibliography for 7242772--7242787.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7242778
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.977
_shelx_estimated_absorpt_t_max   0.981
_shelx_res_checksum              7249
_shelx_hkl_checksum              97499