Kűrium(III)-oxid

Kűrium(III)-oxid

A kűrium(III)-oxid egységcellája, pálcikamodell
IUPAC-név kűrium(III)-oxid
Szabályos név kűrium(3+)-oxid
Más nevek kűro-oxid
kűrium-szeszkvioxid
Kémiai azonosítók
CAS-szám 12371-27-6
PubChem 18415183
SMILES
[O-2].[O-2].[O-2].[Cm+3].[Cm+3]
InChIKey TYZFTGHDCPRRBH-UHFFFAOYSA-N
Kémiai és fizikai tulajdonságok
Kémiai képlet Cm2O3
Moláris tömeg 542,14 g/mol
Kristályszerkezet
Kristályszerkezet Hexagonális, hP5
Tércsoport P-3m1, No. 164
Rokon vegyületek
Azonos anion Gadolínium(III)-oxid
Ha másként nem jelöljük, az adatok az anyag standardállapotára (100 kPa) és 25 °C-os hőmérsékletre vonatkoznak.

A kűrium(III)-oxid Cm2O3. egy radioaktív vegyület. Egyike a kűrium oxidoknak a másik a kűrium(IV)-oxid CmO2, a kűrium(III)-oxid a gyakoribb. Mindkét kűrium oxid szilárd anyag, nem oldódnak vízben de oldódnak ásványi savakban.[1]

Jegyzetek

  1. ↑ Norman M. Edelstein, James D. Navratil, Wallace W. Schulz. Americium and curium chemistry and technology. D. Reidel Pub. Co., 167–168. o. (1984) 

Források

Fordítás

  • Ez a szócikk részben vagy egészben a Curium(III) oxide című angol Wikipédia-szócikk fordításán alapul. Az eredeti cikk szerkesztőit annak laptörténete sorolja fel. Ez a jelzés csupán a megfogalmazás eredetét és a szerzői jogokat jelzi, nem szolgál a cikkben szereplő információk forrásmegjelöléseként.

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