2008
DOI: 10.1002/chin.200834006
|View full text |Cite
|
Sign up to set email alerts
|

ChemInform Abstract: X‐Ray Powder Diffraction Studies and Bond‐Valence Analysis of Hg2Sb2O7.

Abstract: Structure D 2000 X-Ray Powder Diffraction Studies and Bond-Valence Analysis of Hg2Sb2O7. -The title compound is prepared by heating a mixture of HgO and Sb 2 O 3 in the molar ratio of 2:1 under oxygen (450°C, 30 h) followed by annealing at 250°C for 14 d. Its cystal structure is determined by Rietveld refinement of powder XRD data. The compound crystallizes in the cubic space group Fd3m (pyrochlore structure type) with Z = 8. Improved bond-valence parameters for the Sb 5+ /O 2ion pair are derived from the crys… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
2
0

Year Published

2008
2008
2008
2008

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(2 citation statements)
references
References 1 publication
0
2
0
Order By: Relevance
“…In order to be properly validated, any BVM related theory (including that of ought to operate with the BV parameters of the highest possible quality. Most of the conventional BV parameters used by in their theory show the aforementioned systematic variations of the BVS values (Sidey, 2008) and, therefore, clearly must be revised.…”
mentioning
confidence: 99%
See 1 more Smart Citation
“…In order to be properly validated, any BVM related theory (including that of ought to operate with the BV parameters of the highest possible quality. Most of the conventional BV parameters used by in their theory show the aforementioned systematic variations of the BVS values (Sidey, 2008) and, therefore, clearly must be revised.…”
mentioning
confidence: 99%
“…Using different calculation schemes, a few authors (Burns et al, 1997;Sidey, 2006;Malcherek & Schlü ter, 2007;Sidey et al, 2008) have simultaneously refined the r 0 and b values for use in the 'canonical' Brown-Altermatt formula (2), and have greatly improved approximations of the real 's ij À r ij ' correlations for certain ion pairs. If a researcher fails to obtain good agreement using the conventional BV parameters reported for a given ion pair, the use of the alternate calculation schemes developed by the above authors for determining reliable BV parameters should always be attempted.…”
mentioning
confidence: 99%