Regulating the Structures of Self-Assembled Mechanically Interlocked Moleculecular Constructs via Dianion Precursor Substituent Effects.
Chen, Xu-Lang; Shen, Yun-Jia; Gao, Chao; Yang, Jian; Sun, Xin; Zhang, Xin; Yang, Yu-Dong; Wei, Gong-Ping; Xiang, Jun-Feng; Sessler, Jonathan L.; Gong, Han-Yuan; Journal of the American Chemical Society  (2020) –; doi:10.1021/jacs.9b13473

data_4134651
_publ_section_title
;
 Regulating the Structures of Self-Assembled Mechanically Interlocked
 Moleculecular Constructs via Dianion Precursor Substituent Effects.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.9b13473
_journal_year                    2020
_chemical_formula_sum            'C111 H87 Cl16 Eu4 N13 O43'
_chemical_formula_weight         3465.97
_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   geom
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                84.581(2)
_cell_angle_beta                 67.137(2)
_cell_angle_gamma                85.187(2)
_cell_formula_units_Z            1
_cell_length_a                   14.1263(4)
_cell_length_b                   14.7486(4)
_cell_length_c                   17.1292(4)
_cell_measurement_reflns_used    11487
_cell_measurement_temperature    100.01(10)
_cell_measurement_theta_max      24.998
_cell_measurement_theta_min      3.493
_cell_volume                     3269.34(16)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46e (Rigaku OD, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.01(10)
_diffrn_detector_area_resol_mean 5.3127
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0268
_diffrn_reflns_av_unetI/netI     0.0341
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            30178
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         3.493
_exptl_absorpt_coefficient_mu    2.307
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.91811
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.760
_exptl_crystal_description       block
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.290
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.180
_refine_diff_density_max         3.081
_refine_diff_density_min         -1.613
_refine_diff_density_rms         0.158
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.985
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     841
_refine_ls_number_reflns         11487
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0442
_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^)+(0.0563P)^2^+35.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1167
_refine_ls_wR_factor_ref         0.1230
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9958
_reflns_number_total             11487
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b13473_si_025.cif
_cod_data_source_block           a
_cod_database_code               4134651
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              87144
_shelx_hkl_checksum              71803