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A series of three-dimensional coordination polymers with general formula [{Ln(H2O)n}{Re6Te8(CN)6}] · xH2O (Ln = Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb; n = 3, 4, x = 0, 2.5)
- Title
- A series of three-dimensional coordination polymers with general formula [{Ln(H2O)n}{Re6Te8(CN)6}] · xH2O (Ln = Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb; n = 3, 4, x = 0, 2.5)
- Authors
- Tarasenko M.S.; Naumov N.G.; Naumov D.Yu.; Kim S.-J.; Fedorov V.E.
- Ewha Authors
- 김성진
- SCOPUS Author ID
- 김성진
- Issue Date
- 2008
- Journal Title
- Polyhedron
- ISSN
- 0277-5387
- Citation
- Polyhedron vol. 27, no. 11, pp. 2357 - 2364
- Indexed
- SCI; SCIE; SCOPUS
- Document Type
- Article
- Abstract
- A series of new compounds containing rare earth cations (Eu to Yb) and paramagnetic cluster anion [Re6Te8(CN)6]3- was prepared and investigated. The X-ray structural analyses have revealed that the compounds [{Ln(H2O)4}{Re6Te8(CN)6}] · 2.5H2O; Ln = Eu (1), Tb (3), Dy (4), Ho (5), Er (6), Tm (7), [{Gd(H2O)3}{Re6Te8(CN)6}] · 2.5H2O (2) and [{Yb(H2O)4}{Re6Te8(CN)6}] (8) are three-dimensional polymers based on Re-CN-Ln interactions. Measurements of magnetic susceptibility for 2 and 5 showed that effective magnetic moment (at 300 K) was 8.13 μB for compound 2 and 10.79 μB for compound 5 with weak antiferromagnetic ordering appeared at low temperatures. © 2008 Elsevier Ltd. All rights reserved.
- DOI
- 10.1016/j.poly.2008.04.054
- Appears in Collections:
- 자연과학대학 > 화학·나노과학전공 > Journal papers
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