4-niobiumylidenetetraniobasila-1,2,5,6-tetraene

• ChemBase ID: 303390
• Molecular Formular: Nb5Si3
• Molecular Mass: 548.7884
• Monoisotopic Mass: 548.4626696
• SMILES: [Si](=[Nb])=[Nb][Si](=[Nb])[Nb]=[Si]=[Nb]
• Canonical SMILES: [Nb]=[Si]=[Nb][Si](=[Nb])[Nb]=[Si]=[Nb]
• InChI: InChI=1S/5Nb.3Si
• InChIKey: YSJRXBWBYGDQAI-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 4-niobiumylidenetetraniobasila-1,2,5,6-tetraene
• IUPAC Traditional name: 4-niobiumylidenetetraniobasila-1,2,5,6-tetraene
• Synonyms: Niobium silicide; 硅化铌

Database IDs

• CAS Number: 12060-34-3
• MDL Number: MFCD00213811

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.135
• LogD (pH = 7.4): 0.135
• Log P: 0.135
• Molar Refractivity: 0.0 cm^3
• Polarizability: 29.362755 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Apperance: -325 Mesh Powder

Safety Information

• European Hazard Symbols: Irritant (Xi)
• Risk Statements: 37
• TSCA Listed: 否
• GHS Pictograms: GHS07
• GHS Hazard statements: H335
• GHS Precautionary statements: P261-P304+P340-P312-P405-P403+P233-P501A

Product Information

• Purity: 99.5% (metals basis)