Refinement of the crystal structure of vlasovite from Burpala Massif (Russia)

database, nuove specie, discrediti,
ridefinizioni, classificazioni, ecc.
Rispondi
Avatar utente
Marco E. Ciriotti
Messaggi: 25205
Iscritto il: ven 25 giu, 2004 11:31
Località: via San Pietro, 55 I-10073 Devesi/Cirié TO - Italy
Contatta:

Refinement of the crystal structure of vlasovite from Burpala Massif (Russia)

Messaggio da Marco E. Ciriotti » ven 21 dic, 2018 11:23

Referenza:
▪ Kaneva, E.V., Vladykin, N.V., Mesto, E., Lacalamita, M., Scordari, F., Schingaro, E. (2018): Refinement of the Crystal Structure of Vlasovite from Burpala Massif (Russia). Crystallography Reports, 63, 1092–1098.

Abstract:
The structural model and chemical composition of vlasovite from the Burpala massif (Russia) have been determined using X-ray diffraction methods and electron probe microanalysis. The crystal structure has been refined in the sp. gr. Cc to R = 1.4% (Rw = 1.8%) with the following unit-cell parameters: a = 11.0396(3) Å, b = 10.1042(2) Å, c = 8.5696(2) Å, β = 100.307(1)°, V = 940.48(4) Å3, and Z = 4.
Marco E. Ciriotti

«Things are interesting only in so far as they relate themselves to other things»

Rispondi

Chi c’è in linea

Visitano il forum: Nessuno e 4 ospiti