Structural characterization of a lanthanum bistriflimide complex, La(N(SO2CF3)(2))(3)(H2O)(3), and an investigation of La, Sm, and Eu electrochemistry in a room-temperature ionic liquid, {[}(Me3NBu)-Bu-n]{[}N(SO2CF3)(2)] / Bhatt AI,May I,Volkovich VA,Collison D,Helliwell M,Polovov IB,Lewin RG // INORGANIC CHEMISTRY. - 2005. - V. 44, l. 14. - P. 4934-4940.

ISSN/EISSN:

0020-1669 / нет данных

Type:

Article

Abstract:

The reduction of selected lanthanide cations to the zerovalent state in the room-temperature ionic liquid {[}(Me3NBu)-Bu-n]{[}TFSI] is reported (where TFSI = bistriflimide, {[}N(SO2CF3)(2)](-)). The lanthanide cations were introduced to the melt as the TFSl hydrate complexes {[}Ln(TFSI)(3)(H2O)(3)] (where Ln = La-III, Sm-II or Eu-III). The lanthanum compound {[}La(TFSl)(3)(H2O)(3)] has been crystallographically characterized, revealing the first structurally characterized f-element TFSl complex. The lanthanide in all three complexes was shown to be reducible to the metallic state in {[}(Me3NBu)-Bu-n]{[}TFSI]. For both the Eu and Sm complexes, reduction to the metallic state was achieved via divalent species, and there was an additional observation of the electrodeposition of Eu metal.

Author keywords:

MOLTEN-SALTS; CRYSTAL-STRUCTURES; CROWN-ETHERS; BIS((TRIFLUOROMETHYL)SULFONYL)AMIDE; CATALYSIS; BIS(TRIFLUOROMETHYLSULFONYL)IMIDE; (CF3SO2)(2)NH; IMIDAZOLIUM; EXTRACTION; SOLVENTS

DOI:

10.1021/ic048199u

Web of Science ID:

ISI:000230555400012

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JUL 11
Publisher	AMER CHEMICAL SOC
Address	1155 16TH ST, NW, WASHINGTON, DC 20036 USA
Language	English
Keywords-Plus	MOLTEN-SALTS; CRYSTAL-STRUCTURES; CROWN-ETHERS; BIS((TRIFLUOROMETHYL)SULFONYL)AMIDE; CATALYSIS; BIS(TRIFLUOROMETHYLSULFONYL)IMIDE; (CF3SO2)(2)NH; IMIDAZOLIUM; EXTRACTION; SOLVENTS
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Inorganic \& Nuclear
Author-Email	Iain.May@manchester.ac.uk
ResearcherID-Numbers	Volkovich, Vladimir/K-8339-2012
ORCID-Numbers	Volkovich, Vladimir/0000-0003-4438-1194
Number-of-Cited-References	41
Usage-Count-Last-180-days	4
Usage-Count-Since-2013	50
Journal-ISO	Inorg. Chem.
Doc-Delivery-Number	946EO