Structure via PubChem · Public domain (PubChem)
Chemical data
- Formula
- Ca
- Molecular weight
- 39.9625908 g/mol
- IUPAC name
- calcium-40
- SMILES
- [40Ca]
- InChIKey
- OYPRJOBELJOOCE-IGMARMGPSA-N
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 0
via PubChem
Wikidata facts
- Instance of
- isotope of calcium
- Subclass of
- calcium
- Mass
- 39.962590865
- Image
- Calcium-40.svg
Show 10 more facts
- atomic number
- 20
- neutron number
- 20
- half-life
- 3000000000000000000000.0
- decays to
- argon-40
- natural abundance
- 0.9694
- spin quantum number
- 0.0
- parity quantum number
- 1
- mass excess
- -34846.384
- binding energy
- 342052.12
- canonical SMILES
- [40Ca]
via Wikidata · CC0
~1 min read
Encyclopedic overview
REDIRECT Isotopes of calcium#Calcium-40
Category:Isotopes of calcium
Excerpted from Wikipedia’s “calcium-40” article, available under the CC BY-SA 4.0 licence.