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Molecule
Niobium
CAS: 7440-03-1 · Nb
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 7440-03-1
- Molecular Formula
- Nb
- Molecular Mass
- 92.91 g/mol
Identifiers
CAS Registry Number
7440-03-1
SMILES
[Nb]
InChI Key
GUCVJGMIXFAOAE-UHFFFAOYSA-N
InChI
InChI=1S/Nb
Names and Synonyms
- Niobium Synonym
- Niobium Synonym
- Columbium Synonym
- Niobium-93 Synonym
- VN 1 Synonym
- Niobium element Synonym
- Ventron 00471 Synonym
- NBE 04PB Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 92.91 g/mol | CAS Common Chemistry |
| 92.9063781 g/mol | RDKit | |
| 92.906 g/mol | RDKit | |
| 95.93 g/mol | chempirical lib | |
| Density | 8.75 g/cm³ | CAS Common Chemistry |
| 8.75 g/cm3 @ Temp: Room temp | CAS Common Chemistry | |
| Canonical SMILES | [Nb] | CAS Common Chemistry |
| InChI | InChI=1S/Nb | CAS Common Chemistry |
| InChI Key | InChIKey=GUCVJGMIXFAOAE-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1950 °C | CAS Common Chemistry |
| Name | Niobium | CAS Common Chemistry |
| Heavy Atom Count | 1 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -0.0025 | RDKit |
| Molar Refractivity | 0.0 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 92.906 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 92.91 g/mol; density = 8.750 g/mL. Edit any field — others recompute live.