STRUCTURAL TYPES OF OCTA(ε-CAPROLACTAM)-LANTHANIDE(III) HEXA(ISOTHIOCYANATO)CHROMATES(III). PHASE TRANSITION WITH REVERSIBLE TWINNING
A. V. Virovets, E. V. Peresypkina, E. V. Cherkasova, T. G. Cherkasova, N. V. Podberezskaya
Keywords: lanthanum, praseodymium, europium, gadolinium, terbium, ε-caprolactam, crystal structure, phase transition, twinning, thermochromism
Pages: 144-155
Abstract
The compounds [LnL8][Cr(NCS)6] (Ln = La3+, Pr3+, Eu3+, Gd3+, Tb3+, Yb3+, L = ε-C6H11NO) were obtained from aqueous solutions containing LnCl3, K3[Cr(NCS)6], and ε-caprolactam at
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