Unusual IR ring mode splittings for pyridinium species in H3PW12O40 heteropolyacid: involvement of the δNH internal mode-Reference-Cited by-同舟云学术

Unusual IR ring mode splittings for pyridinium species in H3PW12O40 heteropolyacid: involvement of the δNH internal mode

Published:2014 Issue:37 Volume:4 Page:19159-19164
ISSN:2046-2069
Container-title:RSC Adv.
language:en
Short-container-title:RSC Adv.

Author:

Binet Claude¹²³,Travert Arnaud¹²³,Daturi Marco¹²³,Lavalley Jean-Claude¹²³,Vimont Alexandre¹²³

Affiliation:

1. Laboratoire Catalyse et Spectrochimie

2. ENSICAEN – Université de Caen – CNRS

3. 14050 Caen Cedex, France

Abstract

This study aimed at investigating the well-known infrared band splitting affecting the ν8b and ν19b modes of pyridinium species formed by pyridine absorption in tungsten heteropolyacid H₃PW₁₂O₄₀, first reported 30 years ago but the origin of which has not yet been satisfactorily explained.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2014/RA/C4RA01912A

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5. Catalysis by Heteropoly Compounds. III. The Structure and Properties of 12-Heteropolyacids of Molybdenum and Tungsten (H3PMo12−xWxO40) and Their Salts Pertinent to Heterogeneous Catalysis

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