Heterometallic MIIRuIII2 compounds constructed from trans-[Ru(Salen)(CN)2]- and trans-[Ru(Acac)2(CN)2]-. Synthesis, structures, magnetic properties, and density functional theoretical study

Wai-Fun Yeung; Pui-Ha Lau; Tai-Chu Lau; Hai-Yan Wei; Hao-Ling Sun; Song Gao; Zhi-Da Chen; Wing-Tak Wong

doi:10.1021/ic0506456

Author(s)

Wai-Fun Yeung
Pui-Ha Lau
Tai-Chu Lau
Hai-Yan Wei
Hao-Ling Sun
And 3 others

Song Gao
Zhi-Da Chen
Wing-Tak Wong

Detail(s)

Original language	English
Pages (from-to)	6579-6590
Journal / Publication	Inorganic Chemistry
Volume	44
Issue number	19
Publication status	Published - 19 Sep 2005

Link(s)

DOI	DOI https://doi.org/10.1021/ic0506456 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-25144510109&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(47d46471-d58e-4571-828a-b099012d772c).html

Abstract

The synthesis, structures, and magnetic properties of four cyano-bridged M^IIRu^III₂ compounds prepared from the paramagnetic Ru^III building blocks, trans-[Ru(salen)(CN) ₂]^- 1 [H₂salen = N,N′- ethylenebis(salicylideneimine)] and trans-[Ru(acac)₂(CN) ₂]^- (Hacac = acetylacetone), are described. Compound 2, {Mn(CH₃OH)₄[Ru(salen)(CN)₂]₂} · 6CH₃OH·2H₂O, is a trinuclear complex that exhibits antiferromagnetic coupling between Mn^II and Ru^III centers. Compound 3, {Mn(H₂O)₂[Ru(salen)(CN) ₂]₂·H₂O}_n, has a 2-D sheetlike structure that exhibits antiferromagnetic coupling between Mn and Ru, leading to ferrimagnetic-like behavior. Compound 4, {Ni(cyclam)[Ru(acac) ₂(CN)₂]₂}· 2CH₃OH· 2H₂O (cyclam = 1,4,8,11-tetraazacyclotetradecane), is a trinuclear complex that exhibits ferromagnetic coupling. Compound 5, {Co[Ru(acac) ₂(CN)₂]₂}_n, has a 3-D diamond-like interpenetrating network that exhibits ferromagnetic ordering below 4.6 K. The density functional theory (DFT) method was used to calculate the molecular magnetic orbitals and the magnetic exchange interaction between Ru^III and M^II (Mn^II, Ni^II) ions. © 2005 American Chemical Society.

Citation Format(s)

[ RIS ] [ BibTeX ]

Heterometallic MIIRuIII2 compounds constructed from trans-[Ru(Salen)(CN)2]- and trans-[Ru(Acac)2(CN)2]-. Synthesis, structures, magnetic properties, and density functional theoretical study. / Yeung, Wai-Fun; Lau, Pui-Ha; Lau, Tai-Chu et al.

In: Inorganic Chemistry, Vol. 44, No. 19, 19.09.2005, p. 6579-6590.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Yeung, W-F, Lau, P-H, Lau, T-C, Wei, H-Y, Sun, H-L, Gao, S, Chen, Z-D & Wong, W-T 2005, 'Heterometallic MIIRuIII2 compounds constructed from trans-[Ru(Salen)(CN)2]- and trans-[Ru(Acac)2(CN)2]-. Synthesis, structures, magnetic properties, and density functional theoretical study', Inorganic Chemistry, vol. 44, no. 19, pp. 6579-6590. https://doi.org/10.1021/ic0506456

Yeung, W-F., Lau, P-H., Lau, T-C., Wei, H-Y., Sun, H-L., Gao, S., Chen, Z-D., & Wong, W-T. (2005). Heterometallic MIIRuIII2 compounds constructed from trans-[Ru(Salen)(CN)2]- and trans-[Ru(Acac)2(CN)2]-. Synthesis, structures, magnetic properties, and density functional theoretical study. Inorganic Chemistry, 44(19), 6579-6590. https://doi.org/10.1021/ic0506456

Yeung W-F, Lau P-H, Lau T-C, Wei H-Y, Sun H-L, Gao S et al. Heterometallic MIIRuIII2 compounds constructed from trans-[Ru(Salen)(CN)2]- and trans-[Ru(Acac)2(CN)2]-. Synthesis, structures, magnetic properties, and density functional theoretical study. Inorganic Chemistry. 2005 Sep 19;44(19):6579-6590. doi: 10.1021/ic0506456

Yeung, Wai-Fun ; Lau, Pui-Ha ; Lau, Tai-Chu et al. / Heterometallic MIIRuIII2 compounds constructed from trans-[Ru(Salen)(CN)2]- and trans-[Ru(Acac)2(CN)2]-. Synthesis, structures, magnetic properties, and density functional theoretical study. In: Inorganic Chemistry. 2005 ; Vol. 44, No. 19. pp. 6579-6590.