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_4134644
_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            'C90 H102 N14 O44 Sm2'
_chemical_formula_weight         2384.55
_chemical_name_systematic
;
cyclo[2](2,6-di(1H-imidazol-1-yl)pyridine)[2](1,4-dimethylenebenzene)_ 5 2,5-dihydroxyterephthalate dianion_ 2 samarium(III)_4 DMF_10 H2O 
;
_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                81.10(3)
_cell_angle_beta                 77.90(3)
_cell_angle_gamma                89.71(3)
_cell_formula_units_Z            1
_cell_length_a                   13.493(3)
_cell_length_b                   13.659(3)
_cell_length_c                   13.762(3)
_cell_measurement_reflns_used    7647
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.247
_cell_measurement_theta_min      1.532
_cell_volume                     2449.2(10)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.966
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device
;
Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1029
_diffrn_reflns_av_unetI/netI     0.1529
_diffrn_reflns_Laue_measured_fraction_full 0.966
_diffrn_reflns_Laue_measured_fraction_max 0.966
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            19013
_diffrn_reflns_point_group_measured_fraction_full 0.966
_diffrn_reflns_point_group_measured_fraction_max 0.966
_diffrn_reflns_theta_full        24.247
_diffrn_reflns_theta_max         24.247
_diffrn_reflns_theta_min         1.532
_exptl_absorpt_coefficient_mu    1.290
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6536
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.617
_exptl_crystal_description       prism
_exptl_crystal_F_000             1216
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.880
_refine_diff_density_min         -1.263
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     676
_refine_ls_number_reflns         7647
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.1121
_refine_ls_R_factor_gt           0.0820
_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^)+(0.0500P)^2^+15.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1650
_refine_ls_wR_factor_ref         0.1871
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5838
_reflns_number_total             7647
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b13473_si_021.cif
_cod_data_source_block           e
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_cell_volume        2449.2(9)
_cod_database_code               4134644
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              28128
_shelx_hkl_checksum              85757