disamarium(3+) ion trioxidandiide

• ChemBase ID: 129373
• Molecular Formular: O3Sm2
• Molecular Mass: 348.7182
• Monoisotopic Mass: 351.82420786
• SMILES: [Sm+3].[Sm+3].[O-2].[O-2].[O-2]
• Canonical SMILES: [O-2].[O-2].[O-2].[Sm+3].[Sm+3]
• InChI: InChI=1S/3O.2Sm/q3*-2;2*+3
• InChIKey: FKTOIHSPIPYAPE-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: disamarium(3+) ion trioxidandiide
• IUPAC Traditional name: disamarium(3+) ion trioxidandiide
• Synonyms: samarium sesquioxide; Samarium(III) oxide; Samarium(III) oxide, REacton®, 99.998% (metals basis), REM 100ppm; Samarium(III) oxide; Samarium(III) oxide, REacton®; 三氧化二钐, REacton®, 99.998% (metals basis), REM 100ppm; 三氧化二钐(III); 三氧化二钐, REacton®

Database IDs

• CAS Number: 12060-58-1
• EC Number: 235-043-6; 253-043-6
• MDL Number: MFCD00011237
• Merck Index: 148347
• PubChem SID: 162223667
• PubChem CID: 159425
• Chemspider ID: 140199
• Wikipedia Title: Samarium(III)_oxide

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 1.8190874 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• Acid pKa: 15.7

PROPERTIES

Physical Property

• Solubility: insoluble in water
• Apperance: 3-12mm Sintered Lump; Powder; yellow-white crystals
• Melting Point: 2300°C; 2335 °C
• Density: 8.347 g/cm^3
• Refractive Index: 1.97

Safety Information

• TSCA Listed: 是

Product Information

• Purity: 99.9% (metals basis); 99.9% (REO); 99.99% (REO); 99.998% (metals basis), REM 100ppm