dioxocerium samarium

• ChemBase ID: 143574
• Molecular Formular: CeO2Sm
• Molecular Mass: 322.4748
• Monoisotopic Mass: 323.81499924
• SMILES: O=[Ce]=O.[Sm]
• Canonical SMILES: O=[Ce]=O.[Sm]
• InChI: InChI=1S/Ce.2O.Sm
• InChIKey: AQGZISMLQKBRRO-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dioxocerium samarium
• IUPAC Traditional name: cerium(III) oxide samarium
• Synonyms: SDC-15; SDC; Samarium-doped ceria; Cerium(IV) oxide-samarium doped; SDC-20; 钐掺杂的二氧化铈; 氧化钐掺杂的氧化铈(IV)

Database IDs

• MDL Number: MFCD04974842
• PubChem SID: 162237792; 24880634
• PubChem CID: 71310989

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -0.7028
• LogD (pH = 7.4): -0.7028
• Log P: -0.7028
• Molar Refractivity: 2.8858 cm^3
• Polarizability: 7.5321007 Å^3
• Polar Surface Area: 34.14 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: nanopowder; pellets (for sputtering); powder

Safety Information

• German water hazard class: 2; 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Particle Size: <0.5 μm; <100 nm; 0.1-0.5 μm (d50)
• Compostion: Ce0.85Sm0.15O2; Sm0.15Ce0.85O2; Sm0.2Ce0.8O1.9
• Contains: 15 mol % samarium as dopant; 20 mol % samarium as dopant
• Surface Area: 100-120 m2/g; 10-14 m2/g
• Bulk Density: 1.787 g/mL
• diam. × L: 2-3 mm × 3-5 mm
• Empirical Formula (Hill Notation): CeO2

DETAILS

Sigma Aldrich - 734675

Application
Electrolyte material for solid state oxide fuel cells (SOFC).
Packaging
10 g in glass bottle

Sigma Aldrich - 734624

Packaging
10 g in glass bottle

Sigma Aldrich - 572365

Packaging
25 g in glass bottle
Protocols & Applications
Advances in Materials for Solid Oxide Fuel Cells