Crystal structure of pseudojohannite, with a revised formula, Cu3(OH)2[(UO2)4O4(SO4)2](H2O)12.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00384414" target="_blank" >RIV/68378271:_____/12:00384414 - isvavai.cz</a>
Alternative codes found
RIV/00023272:_____/12:#0001788 RIV/00025798:_____/12:00000242 RIV/00216224:14310/12:00064318
Result on the web
<a href="http://dx.doi.org/10.2138/am.2012.4127" target="_blank" >http://dx.doi.org/10.2138/am.2012.4127</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2138/am.2012.4127" target="_blank" >10.2138/am.2012.4127</a>

Result language
angličtina
Original language name
Crystal structure of pseudojohannite, with a revised formula, Cu3(OH)2[(UO2)4O4(SO4)2](H2O)12.
Original language description
The crystal structure of pseudojohannite from White Canyon, Utah, was solved by charge-flipping from single-crystal X ray diffraction data and refined to an R1 = 3.47%, based on 2664 observed reflections. Pseudojohannite from White Canyon is triclinic, P1, with a=8.6744(4), b=8.8692(4), c=10.0090(5) ?, ?=72.105(4), ?=70.544(4), ?=76.035(4)°, and V=682.61(5) ?3, with Z=1 and formula Cu3(OH)2[(UO2)4O4(SO4)2](H2O)12. The crystal structure of pseudojohannite is built up from sheets of zippeite topology thatdo not contain any OH groups; these sheets are identical to those found in zi! ppeites containing Mg2+, Co2+, and Zn2+. The two Cu2+ sites in pseudojohannite are [5]- and [6]-coordinated by H2O molecules and OH groups. The crystal structure of the pseudojohannite holotype specimen from Jáchymov was refined using Rietveld refinement of high-resolution powder diffraction data. Results indicate that the crystal structures of pseudojohannite from White Canyon and Jáchymov are identical.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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