Paddlewheelite, a new uranyl carbonate from the Jachymov district, Bohemia, Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00501393" target="_blank" >RIV/68378271:_____/18:00501393 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.3390/min8110511" target="_blank" >http://dx.doi.org/10.3390/min8110511</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/min8110511" target="_blank" >10.3390/min8110511</a>

Result language
angličtina
Original language name
Paddlewheelite, a new uranyl carbonate from the Jachymov district, Bohemia, Czech Republic
Original language description
Paddlewheelite, MgCa5Cu2[(UO2)(CO3)3]4.33H2O, is a new uranyl carbonate mineral found underground in the Svornost mine, Jáchymov District, Bohemia, Czech Republic, where it occurs as a secondary oxidation product of uraninite. The conditions leading to its crystallization are complex, likely requiring concomitant dissolution of uraninite, calcite, dolomite, chalcopyrite, and andersonite. Paddlewheelite is named after its distinctive structure, which consists of paddle-wheel clusters of uranyl tricarbonate units bound by square pyramidal copper “axles” and a cubic calcium cation “gearbox. In this work the mineral's properties and crystal structure were studied and the results are presented.n
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10505 - Geology

Project
<a href="/en/project/LO1603" target="_blank" >LO1603: Centre of Technology and Advanced Structure Analysis of Materials with Application Impact</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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