Partial structural functions of molten AgBr estimated from the anomalous X-ray scattering data coupled with neutron diffraction

Masatoshi Saito; Shinchul Kang; Kazumasa Sugiyama; Yoshio Waseda

doi:10.1143/JPSJ.68.1932

Partial structural functions of molten AgBr estimated from the anomalous X-ray scattering data coupled with neutron diffraction

Masatoshi Saito, Shinchul Kang, Kazumasa Sugiyama, Yoshio Waseda

Materials Development Division

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

The three partial structural functions of molten AgBr have been determined by using a combination of the anomalous X-ray scattering (AXS) data and conventional neutron diffraction result. This data processing includes the help of the reverse Monte Carlo (RMC) simulation technique. The partial structure factor of α_AgAg(Q) in molten AgBr was rather broad than that found in molten alkali halides such as RbBr. The resultant structural parameters suggest that the structure of molten AgBr is quite likely described by disordered close packing of Br ions where Ag ions are distributed in both octahedral and tetrahedral holes.

Original language	English
Pages (from-to)	1932-1938
Number of pages	7
Journal	journal of the physical society of japan
Volume	68
Issue number	6
DOIs	https://doi.org/10.1143/JPSJ.68.1932
Publication status	Published - 1999 Jun

Keywords

Anomalous X-ray scattering
Molten silver bromide
Neutron diffraction
Partial structure factor
Reverse Monte Carlo simulation

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1143/JPSJ.68.1932

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abstract = "The three partial structural functions of molten AgBr have been determined by using a combination of the anomalous X-ray scattering (AXS) data and conventional neutron diffraction result. This data processing includes the help of the reverse Monte Carlo (RMC) simulation technique. The partial structure factor of αAgAg(Q) in molten AgBr was rather broad than that found in molten alkali halides such as RbBr. The resultant structural parameters suggest that the structure of molten AgBr is quite likely described by disordered close packing of Br ions where Ag ions are distributed in both octahedral and tetrahedral holes.",

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AU - Waseda, Yoshio

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KW - Anomalous X-ray scattering

KW - Molten silver bromide

KW - Neutron diffraction

KW - Partial structure factor

KW - Reverse Monte Carlo simulation

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