Interaction of a symmetrical α,α′,δ,δ′-tetramethyl-cucurbit[6]uril with Ln3+: potential applications for isolation of lanthanides
Yang, Bo; Gao, Zhong-Zheng; Lu, Ji-Hong; Zhu, Qian-Jiang; Xue, Sai-Feng; Tao, Zhu; Prior, Timothy J.; Redshaw, Carl; Wei, Gang; Xiao, Xin; CrystEngComm 18 (2016) 5028–; doi:10.1039/C6CE00134C

data_7225407
_publ_section_title
;
 Interaction of a symmetrical
 \a,\a&#x2032;,\d,\d&#x2032;-tetramethyl-cucurbit[6]uril with Ln3+:
 potential applications for isolation of lanthanides
;
_journal_issue                   26
_journal_name_full               CrystEngComm
_journal_page_first              5028
_journal_paper_doi               10.1039/C6CE00134C
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety
;
C120 H126 La2 N72 O44, 4(N O3), 38(O)
;
_chemical_formula_sum            'C120 H126 La2 N76 O94'
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_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
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_atom_sites_solution_hydrogens   geom
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_audit_update_record
;
2016-05-31 deposited with the CCDC.
2016-06-02 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.1693P)^2^+34.1375P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7225407--7225427.cif.'
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