Class: isotope
A specific subtype of an atom with a specified neutron number
URI: chemrof:Isotope
Parents
- is_a: Nuclide - an atomic species characterized by the specific constitution of its nucleus
Referenced by Class
- Isotope decay product 0..1 Isotope
- Isotope isotone of 0..1 Isotope
- Isotope isotope of 0..1 Isotope
- Isotope nuclear isomer of 0..1 Isotope
Attributes
Own
- has element 0..1
- Range: ChemicalElement
- neutron number 0..1
- Description: number of neutrons in an atom
- Range: Count
- isotope of 0..1
- Description: relationship that holds between two isotopes, always holds if the isotopes have the same atomic number and a different neutron number.
- Range: Isotope
- half life 0..1
- Range: NumberOfYears
- decay product 0..1
- Range: Isotope
- decay mode 0..1
- Range: String
- decay energy 0..1
- Range: String
- mode of formation 0..1
- Range: String
Inherited from nuclide:
- id 1..1
- Range: String
- is radical 0..1
- Range: Boolean
- has chemical role 0..1
- Range: ChemicalRole
- inchi string 0..1
- Range: ChemicalEncoding
- chemical entity➞inchi chemical sublayer 0..1
- Description: the main chemical formula
- Range: String
- atomic number 0..1
- Description: number of protons in an atom
- Range: Count
- symbol 0..1
- Description: short symbol for chemical entity, e.g. K, C-16
- Range: String
- name 0..1
- Description: name of chemical entity. E.g. nickel, carbon-16
- Range: String
- atom➞has part 0..1
- Description: basic parthood relations
- Range: SubatomicParticle
- energy level 0..1
- Description: e.g. ground, stable
- Range: String
Other properties
Comments: | Wikidata has isotope as a subclass of nuclide, but nuclide has no instances that are not isotope instances. | |
Examples: | Example(value='1H (protium)', description=None) | |
Example(value='2H (deuterium)', description=None) | ||
Example(value='https://en.wikipedia.org/wiki/Carbon-12', description=None) | ||
Exact Mappings: | wd:Q25276 |