N , N ‐Dialkylcarbamato Lanthanide Complexes, a Series of Isotypical Coordination Compounds | Zendy

Baisch Ulrich | Zendy; Belli Dell’Amico Daniela | Zendy; Calderazzo Fausto | Zendy; Labella Luca | Zendy; Marchetti Fabio | Zendy; Merigo Alessandra | Zendy

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N , N ‐Dialkylcarbamato Lanthanide Complexes, a Series of Isotypical Coordination Compounds

Author(s) -

Baisch Ulrich,

Belli Dell’Amico Daniela,

Calderazzo Fausto,

Labella Luca,

Marchetti Fabio,

Merigo Alessandra

Publication year - 2004

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200300649

Subject(s) - chemistry , lanthanide , lanthanide contraction , coordination number , ether , dimethoxyethane , bond length , crystallography , coordination complex , stereochemistry , medicinal chemistry , crystal structure , metal , ion , organic chemistry , electrode , electrolyte

The preparations of the N , N ‐dialkylcarbamato complexes with analytical formulae [Ln(O 2 CNR 2 ) 3 ] (Ln = Pr, Nd, Eu, Gd, Ho, Er, Yb, Lu, R = i Pr; Ln = Nd, Eu, Gd, R = Bu; Ln = Nd, R = Et), using [LnCl 3 (ether) x ] (ether = THF or dimethoxyethane, DME), NHR 2 , and CO 2 are reported. X‐ray diffraction of the diisopropylcarbamato derivatives, including a reinvestigation of [Yb 4 (O 2 CN i Pr 2 ) 12 ], showed these complexes to be tetranuclear and isotypical over a range of 12 atomic numbers. The lanthanide contraction has been evaluated based on the lengths of four different types of Ln−O bond. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)

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