Crystal structure of ammonium hexaaquacobalt(II) selenate, (NH4)2Co(SeO4)2 · 6H2O, and of ammonium hexaaquazinc selenate, (NH4)2Zn(SeO4)2 · 6H2O, hydrogen bonds in two ammonium selenate Tutton’s salts

Autor: Fleck M., Kolitsch U.

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 217, Iss 1, Pp 471-473 (2002)

Externí odkaz: https://doaj.org/article/ac3f7a165e2d413389791716348d6f55

Crystal structure of dirubidium dichromate(VI), Rb2Cr2O7, a fourth polymorph

Autor: Kolitsch U.

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 218, Iss 4, Pp 401-402 (2003)

Cr2O7Rb2, triclinic, P1̅ (No. 2), a = 7.433(1) Å, b = 7.571(2) Å, c = 7.832(2) Å, α = 109.44(3)°, β = 90.81(3)°, γ = 108.89(3)°, V = 389.6 Å3, Z = 2, Rgt(F) = 0.028, wRref(F2) = 0.076, T = 293 K.

Externí odkaz: https://doaj.org/article/b7cb15bd9cb94d018afd5c7906fd27de

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Armellinoite-(Ce), Ca4Ce4+(AsO4)4⋅H2O, a new mineral species isostructural with pottsite, (Pb3Bi)Bi(VO4)4⋅H2O

Autor: Cámara F.[1], Ciriotti M.E.[2, Kolitsch U.[4, Bosi F.[6, Bittarello E.[3, Brizio P.[9], Vignola P.[10], Blass G.[11]

Publikováno v: Mineralogical magazine
85 (2021): 901–909. doi:10.1180/mgm.2021.84
info:cnr-pdr/source/autori:Cámara F.[1], Ciriotti M.E.[2,3], Kolitsch U.[4,5], Bosi F.[6,7], Bittarello E.[3,8], Brizio P.[9], Vignola P.[10], Blass G.[11]/titolo:Armellinoite-(Ce), Ca4Ce4+(AsO4)4 .H2O, a new mineral species isostructural with pottsite, (Pb3Bi)Bi(VO4)4 .H2O/doi:10.1180%2Fmgm.2021.84/rivista:Mineralogical magazine (Print)/anno:2021/pagina_da:901/pagina_a:909/intervallo_pagine:901–909/volume:85

Armellinoite-(Ce), ideally Ca4Ce4+(AsO4)4⋅H2O, is a new mineral discovered in Fe–Mn ore in metaquartzites of the Montaldo mine, Corsaglia Valley, Cuneo Province, Piedmont, Italy. It occurs as very small and rare, pale yellow to brown–yellow pse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bad97e58e2992f34893e97ba350df2e
http://hdl.handle.net/11573/1616712

BaMgAs2O7 and BaCoAs2O7 – synthesis, crystal structures and twinning of two new barium diarsenates

Autor: Mihajlović, T., Kolitsch, U., Effenberger, H.

Publikováno v: In Journal of Alloys and Compounds 6 October 2004 379(1-2):103-109