Synthesis and characterization of tetrachloroniobium(V)aryloxides and their lewis base adducts

Sharma, Neeraj; Bose, B; Kaistha, Atul; Bhatt, S S; Chaudhry, S C

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Please use this identifier to cite or link to this item: http://nopr.niscpr.res.in/handle/123456789/20612

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DC Field	Value	Language
dc.contributor.author	Sharma, Neeraj	-
dc.contributor.author	Bose, B	-
dc.contributor.author	Kaistha, Atul	-
dc.contributor.author	Bhatt, S S	-
dc.contributor.author	Chaudhry, S C	-
dc.date.accessioned	2013-08-20T05:02:02Z	-
dc.date.available	2013-08-20T05:02:02Z	-
dc.date.issued	2003-03	-
dc.identifier.issn	0975-0975(Online); 0376-4710(Print)	-
dc.identifier.uri	http://hdl.handle.net/123456789/20612	-
dc.description	545-550	en_US
dc.description.abstract	Tetrachloroniobium (V) aryloxides of composition[NbCl₄(Oar^1,2)]₂ (Oar¹ = OC₆H₄Bu^t-4 and OAr²= OC₆H₄OMe-4) have been synthesized by the reaction of NbCl₅ with 4-t-butyl and 4-methoxyphenols in CCl₄. The characterization of the complexes has been accomplished by elemental analyses, conductivity measurements, molecular weight determinations, IR, ¹H NMR, UV -VIS and MS techniques. Thermal behaviour of the complexes has also been studied by TOA-DTA techniques. From non-isothermal to data, the kinetic and thermodynamic parameters have been calculated using Coats-Redfern equation and the most probable mechanism for thermal decomposition of these complexes is ascertained. The reactions of complexes with a variety of nitrogenous and oxygenous bases have yielded 1:1 adducts authenticated by usual physicochemical and IR spectral studies.	en_US
dc.language.iso	en_US	en_US
dc.publisher	NISCAIR-CSIR, India	en_US
dc.rights	CC Attribution-Noncommercial-No Derivative Works 2.5 India	en_US
dc.source	IJC-A Vol.42A(03) [March 2003]	en_US
dc.title	Synthesis and characterization of tetrachloroniobium(V)aryloxides and their lewis base adducts	en_US
dc.type	Article	en_US
Appears in Collections:	IJC-A Vol.42A(03) [March 2003]

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