Pentamethylcyclopentadienyl derivatives of the trivalent lanthanide elements neodymium, samarium, and ytterbium

Journal Article · Thu Oct 01 00:00:00 EDT 1981 · Inorg. Chem.; (United States)

DOI:https://doi.org/10.1021/ic50224a025· OSTI ID:6022229

Tilley, T D; Andersen, R A

The anionic complexes of the type (ML/sub x/)(Me/sub 5/C/sub 5/)/sub 2/M'Cl/sub 2/), where M is lithium or sodium, L is diethyl ether or N,N,-N',N'-tetramethylethylenediamine, and M' is neodymium, samarium, or ytterbium, have been prepared from the metal trichlorides and the pentamethylcyclopentadienide anion. The neutral species (Me/sub 5/C/sub 5/)/sub 2/NdCl(THF), (Me/sub 5/C/sub 5/)/sub 2/NdN(SiMe/sub 3/)/sub 2/, and (Me/sub 5/C/sub 5/)/sub 2/YbCl(THF) have also been prepared. The mono-ring derivatives (Na(OEt/sub 2/)/sub 2/)((C/sub 5/Me/sub 5/)NdCl/sub 3/) and (Me/sub 5/C/sub 5/)Nd(N(SiMe/sub 3/)/sub 2/)/sub 2/ are also described.

• OSTI ID: 6022229
• Journal Information: Inorg. Chem.; (United States), Journal Name: Inorg. Chem.; (United States) Vol. 20:10; ISSN INOCA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
400301 -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ALKALI METAL COMPOUNDS
ALKENES
CHEMICAL COMPOSITION
COLOR
COMPLEXES
CYCLOALKENES
ETHERS
HYDROCARBONS
LITHIUM COMPOUNDS
MELTING POINTS
NEODYMIUM COMPLEXES
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANOLEPTIC PROPERTIES
PHYSICAL PROPERTIES
RARE EARTH COMPLEXES
SAMARIUM COMPLEXES
SODIUM COMPOUNDS
SYNTHESIS
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
YTTERBIUM COMPLEXES