Niobium
Properties
- Molecular formula
- Nb
- Molar mass
- 92.91 g/mol
- Exact mass
- 92.9064 Da
- Density
- 8.75 g/mL
- Melting point
- 1950 °C
- Boiling point
- 4742 °C
- logP
- 0.00Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H228 Flammable solid34% of notifiers
Aggregated from 529 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P210, P240, P241, P280, P370+P378
Identifiers
CAS number
7440-03-1SMILES
[Nb]InChIKey
GUCVJGMIXFAOAE-UHFFFAOYSA-NInChI
InChI=1S/NbWeigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
6 names
- Columbium
- Niobium-93
- VN 1
- Niobium element
- Ventron 00471
- NBE 04PB
Work with Niobium
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
Niobium monoxide12034-57-050 % similar
Niobium dioxide12034-59-250 % similar
Niobium diselenide12034-77-450 % similar
Niobium nitride24621-21-450 % similar
Barium niobium oxide (BaNb2O6)12009-14-233 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.