Dawson structure
id:
dawson-structure-311-4338430
title:
Dawson structure
text:
The Dawson structure is a well-known structural motif for heteropoly acids. The Dawson structure can be viewed as the fusion of two defect Keggin structure, fragments with three missing octahedra. As in Keggin structures, the Dawson structure has an oxyanion at its core. Unlike Keggin structures, there are two such anions, one at each side of the ellipsoidal anion. An example is [S2W18O62]4−, which can also be described as [(SO4)2(WO3)18]4−. Commonly, Dawson structures feature phosphate as the c
brand slug:
wiki
category slug:
encyclopedia
description:
Structural motif for heteropoly acids
original url:
https://en.wikipedia.org/wiki/Dawson_structure
date created:
date modified:
2024-01-18T07:21:56Z
main entity:
{"identifier":"Q123111568","url":"https://www.wikidata.org/entity/Q123111568"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/ae/Dawson_ion.png","width":671,"height":785}
fields total:
13
integrity:
15