Back to Search
Molecule
Terbium
CAS: 7440-27-9 · Tb
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7440-27-9
- Molecular Formula
- Tb
- Molecular Mass
- 158.93 g/mol
Identifiers
CAS Registry Number
7440-27-9
SMILES
[Tb]
InChI Key
GZCRRIHWUXGPOV-UHFFFAOYSA-N
InChI
InChI=1S/Tb
Names and Synonyms
- Terbium Common Name
- Terbium Synonym
- Terbium-159 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 158.93 g/mol | CAS Common Chemistry |
| 158.9253468 g/mol | RDKit | |
| 158.925 g/mol | RDKit | |
| 161.949 g/mol | chempirical lib | |
| Boiling Point | 255 °C | CAS Common Chemistry |
| Canonical SMILES | [Tb] | CAS Common Chemistry |
| InChI | InChI=1S/Tb | CAS Common Chemistry |
| InChI Key | InChIKey=GZCRRIHWUXGPOV-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1356 °C (polymorph) | CAS Common Chemistry |
| Name | Terbium | 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 | 0.0 | RDKit |
| Molar Refractivity | 0.0 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 158.925 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
Convert
Quick conversion
MW = 158.93 g/mol. Edit any field — others recompute live.
