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{Bis[N,N'-dicyclo-hexyl-N'',N''-bis-(tri-meth-yl-sil-yl)guanidinato-?(2)N,N']neo-dymium(III)}di-?-chlorido-[bis-(tetra-hydro-furan-?O)lithium].

ABSTRACT: In the title monomeric rare earth complex, [LiNd(C(19)H(40)N(3)Si(2))(2)Cl(2)(C(4)H(8)O)(2)], the [(Me(3)Si)(2)NC(NCy)(2)](2)Nd(+) (Me is methyl, Cy is cyclo-hex-yl) and Li(THF)(2) (+) units (THF is tetra-hydro-furan) are connected by two bridging Cl atoms. The Nd(3+) ion is coordinated by two guanidinate ligands and two Cl atoms, forming a distorted chelating octa-hedral geometry. The Li(+) ion is four-coordinated by two Cl atoms and two O atoms from THF mol-ecules in a distorted tetra-hedral geometry.

SUBMITTER: Chi SH

PROVIDER: S-EPMC3569210 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature

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{Bis[N,N'-dicyclo-hexyl-N'',N''-bis-(tri-meth-yl-sil-yl)guanidinato-κ(2)N,N']neo-dymium(III)}di-μ-chlorido-[bis-(tetra-hydro-furan-κO)lithium].

Chi Shu-Hui SH Chen Jue J

Acta crystallographica. Section E, Structure reports online 20130123 Pt 2

In the title monomeric rare earth complex, [LiNd(C(19)H(40)N(3)Si(2))(2)Cl(2)(C(4)H(8)O)(2)], the [(Me(3)Si)(2)NC(NCy)(2)](2)Nd(+) (Me is methyl, Cy is cyclo-hex-yl) and Li(THF)(2) (+) units (THF is tetra-hydro-furan) are connected by two bridging Cl atoms. The Nd(3+) ion is coordinated by two guanidinate ligands and two Cl atoms, forming a distorted chelating octa-hedral geometry. The Li(+) ion is four-coordinated by two Cl atoms and two O atoms from THF mol-ecules in a distorted tetra-hedral g ...[more]

PMID: 23424412

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