Supramolecular lanthanide assemblies with cucurbit[6]uril: from synthesis and crystal structure to application
Andrienko, Irina V.; Rakhmanova, Mariana I.; Samsonenko, Denis G.; Kovalenko, Ekaterina A.; CrystEngComm 25 (2023) 3460–3471; doi:10.1039/D3CE00301A

data_7246840
_publ_section_title
;
 Supramolecular lanthanide assemblies with cucurbit[6]uril: from synthesis
 and crystal structure to application
;
_journal_issue                   23
_journal_name_full               CrystEngComm
_journal_page_first              3460
_journal_page_last               3471
_journal_paper_doi               10.1039/D3CE00301A
_journal_volume                  25
_journal_year                    2023
_chemical_formula_sum            'C36 H69 Eu2 N31 O49'
_chemical_formula_weight         2024.14
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-03-09 deposited with the CCDC.	2023-05-25 downloaded from the CCDC.
;
_cell_angle_alpha                73.8067(11)
_cell_angle_beta                 87.3433(11)
_cell_angle_gamma                87.7224(11)
_cell_formula_units_Z            2
_cell_length_a                   13.42009(18)
_cell_length_b                   14.43599(18)
_cell_length_c                   18.2561(2)
_cell_measurement_reflns_used    26938
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      28.59
_cell_measurement_theta_min      2.17
_cell_volume                     3391.50(7)
_computing_cell_refinement       'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_molecular_graphics    'ShelXle (H\"ubschle, 2011)'
_computing_publication_material  'CIFTAB (Sheldrick, 2015)'
_computing_structure_refinement  'SHELXL-2018 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2018 (Sheldrick, 2015)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.6
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.907
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'New Xcalibur, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0233
_diffrn_reflns_av_unetI/netI     0.0273
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.907
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            46829
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.907
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.742
_diffrn_reflns_theta_min         1.879
_diffrn_source                   'sealed X-ray tube'
_exptl_absorpt_coefficient_mu    1.973
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.92948
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.123a (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.982
_exptl_crystal_description       block
_exptl_crystal_F_000             2040
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.790
_refine_diff_density_min         -0.651
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1270
_refine_ls_number_reflns         15953
_refine_ls_number_restraints     380
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.0302
_refine_ls_R_factor_gt           0.0248
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0166P)^2^+5.1611P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0549
_refine_ls_wR_factor_ref         0.0564
_reflns_Friedel_coverage         0.000
_reflns_number_gt                14217
_reflns_number_total             15953
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ce00301a2.cif
_cod_data_source_block           km777-5
_cod_depositor_comments
'Adding full bibliography for 7246836--7246844.cif.'
_cod_database_code               7246840
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.682
_shelx_estimated_absorpt_t_max   0.812
_shelx_res_checksum              49101
_shelx_hkl_checksum              69509