Bipyrrolidine salan alkoxide complexes of lanthanides: synthesis, characterisation, activity in the polymerisation of lactide and mechanistic investigation by DOSY NMR.
Beament, James; Kociok-Köhn, Gabriele; Jones, Matthew D.; Buchard, Antoine; Dalton transactions (Cambridge, England : 2003) 47 (2018) 9164–9172; doi:10.1039/c8dt02108b

data_7046721
_publ_section_title
;
 Bipyrrolidine salan alkoxide complexes of lanthanides: synthesis,
 characterisation, activity in the polymerisation of lactide and
 mechanistic investigation by DOSY NMR.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
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_journal_page_last               9172
_journal_paper_doi               10.1039/c8dt02108b
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C185 H286 N8 O12 Yb4'
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2018-05-18 deposited with the CCDC.
2018-06-19 downloaded from the CCDC.
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'ORTEP3 for Windows - Farrugia, L. J. J. Appl. Crystallogr. 1997, 30, 565'
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 'WinGX publication routines, Farrugia, 
 L. J., J. Appl. Crystallogr., 1999, 32, 837-838
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 SHELXL-2014/8 (Sheldrick, 2014)
 Sheldrick GM (2008) Acta Crystallogr A64:112-122 and 
 C. B. H\"ubschle, G. M. Sheldrick and B. Dittrich
 ShelXle: a Qt graphical user interface for SHELXL
 J. Appl. Cryst., 44, (2011) 1281-1284.
;
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 SHELXT
 Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
;
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;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
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'w=1/[\s^2^(Fo^2^)+(0.0281P)^2^+1.0356P] where P=(Fo^2^+2Fc^2^)/3'
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'Adding full bibliography for 7046715--7046721.cif.'
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;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
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