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Slot: empirical formula (empirical_formula)

A chemical formula where numbers denote relative proportion of atoms. E.g. CH2O for glucose

URI: chemrof:empirical_formula

Inheritance

Applicable Classes

Name Description Modifies Slot
Allotrope A molecule consisting of atoms of the same element no
PreciseChemicalMixture A polyatomic entity that consists of two or more parts that are weakly bound,... no
Zwitterion A molecule that has both a positive and negative charges but is net neutral no
UnchargedAtom An atom type that has no charge no
PartiallySpecifiedAtom An atom type that only has a subset of properties (has atomic number, charge,... no
Atom A chemical entity consisting of exactly one atomic nucleus and the electron(s... no
AtomCation A monoatomic ion that is positive, e no
Peptide no
ChemicalGroup no
FullySpecifiedAtom An atom type that has atomic number, charge, and neutron number stated (equiv... no
ChemicalEntity A discrete structure that is one or more atoms that can be described by a che... no
NucleotideSequenceInterval no
NonSpeciesMolecule A molecule in which the units are not identical no
Glycan A macromolecule consisting of a large number of monosaccharides linked glycos... no
MonoatomicIon An atom type that has a charge no
SupramolecularPolymer polymeric arrays of monomeric units that are connected by reversible and high... no
NaturalProduct no
NetUnchargedMolecule A molecule that has no net charge no
MolecularSubsequence no
Macromolecule A large molecule, such as a polymer, lipid, or macrocycle no
SmallMolecule A molecule characterized by availability in small-molecule databases no
AtomAnion A monoatomic ion that is negative no
RNASequenceInterval no
ChemicalSalt a chemical compound consisting of an ionic assembly of cations and anions no
MolecularComplex A molecular complex is a chemical complex composed of at least one weakly int... no
MolecularComponent A proper part of a molecule that is larger than an atom no
Protein no
Nuclide an atomic species characterized by the specific constitution of its nucleus no
AminoAcidSequenceInterval no
Monomer no
PolymerPart no
Molecule A chemical entity that consists of two or more atoms where all atoms are conn... no
FunctionalGroup no
PolyatomicEntity Any chemical entity consisting of more than one atom no
SequenceInterval a chain of connected monomers in a linear polymer - for example, a sub-region... no
Enantiomer one of two stereoisomers of a chiral molecule that are mirror images no
RacemicMixture a chemical compound that has equal amounts of left- and right-handed enantiom... no
Moiety a named part of a molecule no
PolyatomicIon A molecule that has a net charge no
Isotope A specific subtype of an atom with a specified neutron number no
ChemicalMixture A polyatomic entity that consists of two or more parts that are weakly bound,... no
Copolymer a polymer with a more than one type of repeating unit no
MoleculeByChargeState A molecule that has a charge state specified no
Ester An ester is a chemical compound derived from an acid (organic or inorganic) i... no
AtomIonicForm an atom type in which only charge state is specified, designated by the eleme... no
Radionuclide an atom that has excess nuclear energy, making it unstable no
Homopolymer a polymer with a single type of repeating unit no
NeutralMolecule A molecule that has no net charge and is not a zwitterion no
MolecularSpecies A molecule in which the units are identical no
MonomolecularPolymer A macromolecule composed of repeating subunits no
Isobar Isobars are atoms (nuclides) of different chemical elements that have the sam... no
DNASequenceInterval no
ImpreciseChemicalMixture A macroscopic polyatomic entity that consists of multiple chemical entities w... no
MolecularCation A polyatomic ion that is positive no
ChemicalElement generic form of an atom, with unspecified neutron or charge no
MolecularAnion A polyatomic ion that is negative no
Stereoisomer no

Properties

Identifier and Mapping Information

Schema Source

  • from schema: https://w3id.org/chemrof

Mappings

Mapping Type Mapped Value
self chemrof:empirical_formula
native chemrof:empirical_formula

LinkML Source

name: empirical_formula
description: A chemical formula where numbers denote relative proportion of atoms.
  E.g. CH2O for glucose
title: empirical formula
from_schema: https://w3id.org/chemrof
rank: 1000
is_a: chemical_formula
domain: ChemicalEntity
alias: empirical_formula
domain_of:
- ChemicalEntity
range: ChemicalEncoding