Hybrid lanthanide double-deckers based on calixarene and polyoxometalate units†
Yushu
Jiao, 
a
Sergio
Sanz,
*bc
Natalya V.
Izarova,
ab
Jan
van Leusen,
a
Sidra
Sarwar,
ab
Scott J.
Dalgarno,
*d
Euan K.
Brechin
*e
and
Paul
Kögerler
*abc
a
Sergio
Sanz,
*bc
Natalya V.
Izarova,
ab
Jan
van Leusen,
a
Sidra
Sarwar,
ab
Scott J.
Dalgarno,
*d
Euan K.
Brechin
*e
and
Paul
Kögerler
*abc
Abstract
Complementarity of calixarene (H2L) and polyoxometalate ligands results in the first organic–inorganic [MIIIL{Mo5O13(OMe)4(NO)}]2− (M = Y, Gd and Dy) hybrid, directing the formation of a distorted square-antiprismatic MO8 ligand field and resulting in slow relaxation of the magnetisation for the Dy derivative.
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