XANES and EXAFS at Mo K-edge in (AgI)1-x(Ag2MoO4)x glasses and crystals

F. Rocca; A. Kuzmin; P. Mustarelli; C. Tomasi; A. Magistris

doi:10.1016/S0167-2738(98)00546-3

XANES and EXAFS at Mo K-edge in (AgI)_1-x(Ag₂MoO₄)_x glasses and crystals

F. Rocca^*
, A. Kuzmin
, P. Mustarelli
, C. Tomasi
, A. Magistris

^*Šī darba korespondējošais autors

EXAFS spektroskopijas laboratorija, Cietvielu fizikas institūts

Pētījuma izpildes rezultāts: Devums žurnālam › Konferences zinātniskais raksts › koleģiāli recenzēts

42 Atsauces (Scopus)

Kopsavilkums

(AgI)_1-x(Ag₂MoO₄)_x glasses and crystals have been studied by X-ray absorption spectroscopy at the Mo K-edge. All the measured samples contain isolated [MoO₄] tetrahedra with R(Mo-O) = 1.785±0.008 angstroms and mean square relative displacement (MSRD) σ² = 0.0043±0.0013 angstrom², which are unchanged upon insertion of AgI. The glasses have a quite similar environment around molybdenum, which resembles that of the crystal (AgI)_x(Ag₂MoO₄)_x with x = 0.33. The presence of AgI modifies the local environment around molybdenum already in the second coordination shell.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	189-192
Lapu skaits	4
Žurnāls	Solid State Ionics
Sējums	121
Izdevuma numurs	1
DOIs	https://doi.org/10.1016/S0167-2738(98)00546-3
Publikācijas statuss	Publicēts - jūn. 1999
Pasākums	Proceedings of the 1997 11th International Conference on Solid State Ionics, SSI-97 - Honolulu, HI, USA Ilgums: 16 nov. 1997 → 21 nov. 1997

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title = "XANES and EXAFS at Mo K-edge in (AgI)1-x(Ag2MoO4)x glasses and crystals",

abstract = "(AgI)1-x(Ag2MoO4)x glasses and crystals have been studied by X-ray absorption spectroscopy at the Mo K-edge. All the measured samples contain isolated [MoO4] tetrahedra with R(Mo-O) = 1.785±0.008 angstroms and mean square relative displacement (MSRD) σ2 = 0.0043±0.0013 angstrom2, which are unchanged upon insertion of AgI. The glasses have a quite similar environment around molybdenum, which resembles that of the crystal (AgI)x(Ag2MoO4)x with x = 0.33. The presence of AgI modifies the local environment around molybdenum already in the second coordination shell.",

author = "F. Rocca and A. Kuzmin and P. Mustarelli and C. Tomasi and A. Magistris",

year = "1999",

month = jun,

doi = "10.1016/S0167-2738(98)00546-3",

language = "English",

volume = "121",

pages = "189--192",

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T1 - XANES and EXAFS at Mo K-edge in (AgI)1-x(Ag2MoO4)x glasses and crystals

AU - Rocca, F.

AU - Kuzmin, A.

AU - Mustarelli, P.

AU - Tomasi, C.

AU - Magistris, A.

PY - 1999/6

Y1 - 1999/6

N2 - (AgI)1-x(Ag2MoO4)x glasses and crystals have been studied by X-ray absorption spectroscopy at the Mo K-edge. All the measured samples contain isolated [MoO4] tetrahedra with R(Mo-O) = 1.785±0.008 angstroms and mean square relative displacement (MSRD) σ2 = 0.0043±0.0013 angstrom2, which are unchanged upon insertion of AgI. The glasses have a quite similar environment around molybdenum, which resembles that of the crystal (AgI)x(Ag2MoO4)x with x = 0.33. The presence of AgI modifies the local environment around molybdenum already in the second coordination shell.

AB - (AgI)1-x(Ag2MoO4)x glasses and crystals have been studied by X-ray absorption spectroscopy at the Mo K-edge. All the measured samples contain isolated [MoO4] tetrahedra with R(Mo-O) = 1.785±0.008 angstroms and mean square relative displacement (MSRD) σ2 = 0.0043±0.0013 angstrom2, which are unchanged upon insertion of AgI. The glasses have a quite similar environment around molybdenum, which resembles that of the crystal (AgI)x(Ag2MoO4)x with x = 0.33. The presence of AgI modifies the local environment around molybdenum already in the second coordination shell.

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DO - 10.1016/S0167-2738(98)00546-3

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