Raman and infrared spectroscopic study of the molybdate-containing uranyl mineral calcurmolite

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F08%3A%230000995" target="_blank" >RIV/00023272:_____/08:#0000995 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Raman and infrared spectroscopic study of the molybdate-containing uranyl mineral calcurmolite

Popis výsledku v původním jazyce

Raman and infrared spectra of calcurmolite were recorded and interpreted from the uranium and molybdenum polyhedra, water molecules and hydroxyls point of view. U-0 bond lengths in uranyl and Mo-O bond lengths in M006 octahedra were calculated and O-H...0 bond lengths were inferred from the spectra. The mineral calcurmolite is characterised by bands assigned to the vibrations of the U02 units. These units provide intense Raman bands at 930, 900 and 868 and 823 cm-'. These bands are attributed to the anti-symmetric and symmetric stretching modes of the U02 units, respectively. Raman bands at 794, 700, 644, 378 and 354 cm-1 are attributed to vibrations of the M004 units. The bands at 693 and 668 cm-1 are assigned to the anti-symmetric and symmetric Ag modes of the terminal M02 units.

Název v anglickém jazyce

Raman and infrared spectroscopic study of the molybdate-containing uranyl mineral calcurmolite

Popis výsledku anglicky

Raman and infrared spectra of calcurmolite were recorded and interpreted from the uranium and molybdenum polyhedra, water molecules and hydroxyls point of view. U-0 bond lengths in uranyl and Mo-O bond lengths in M006 octahedra were calculated and O-H...0 bond lengths were inferred from the spectra. The mineral calcurmolite is characterised by bands assigned to the vibrations of the U02 units. These units provide intense Raman bands at 930, 900 and 868 and 823 cm-'. These bands are attributed to the anti-symmetric and symmetric stretching modes of the U02 units, respectively. Raman bands at 794, 700, 644, 378 and 354 cm-1 are attributed to vibrations of the M004 units. The bands at 693 and 668 cm-1 are assigned to the anti-symmetric and symmetric Ag modes of the terminal M02 units.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Raman Spectroscopy

ISSN

0377-0486

e-ISSN

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Svazek periodika

39

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

000258076200003

EID výsledku v databázi Scopus

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