| AtomGroupingByPeriodicTablePlacement |
|
no |
| AtomGroupingByProperty |
Example: metal atom |
no |
| Stereoisomer |
|
no |
| SubatomicParticle |
A chemical entity below the granularity of an atom |
no |
| NetUnchargedMolecule |
A molecule that has no net charge |
no |
| MoleculeGroupingClassDefinedByAdditionOfAGroup |
A grouping class defined in terms of a derivative of a molecule and the addit... |
no |
| MolecularComponentGroupingClass |
A grouping class that classifies molecular components |
no |
| AtomAnion |
A monoatomic ion that is negative |
no |
| Material |
A substance composed of repeated chemical units that has a specific arrangeme... |
no |
| PartiallySpecifiedAtom |
An atom type that only has a subset of properties (has atomic number, charge,... |
no |
| Glycan |
A macromolecule consisting of a large number of monosaccharides linked glycos... |
no |
| AtomGroupingClass |
A grouping class that classifies atoms |
no |
| MolecularComponent |
A proper part of a molecule that is larger than an atom |
no |
| Zwitterion |
A molecule that has both a positive and negative charges but is net neutral |
no |
| AtomOccurrence |
An occurrence of an atom in the context of a particular molecule |
no |
| RNASequenceInterval |
|
no |
| ChemicalSalt |
a chemical compound consisting of an ionic assembly of cations and anions |
no |
| PolyatomicEntity |
Any chemical entity consisting of more than one atom |
no |
| SupramolecularPolymer |
polymeric arrays of monomeric units that are connected by reversible and high... |
no |
| Molecule |
A chemical entity that consists of two or more atoms where all atoms are conn... |
no |
| PhysicochemicalEntityGroupingClass |
|
no |
| GeneralizedMolecularStructureClass |
A molecule grouping class that can be written using a chemical formula using ... |
no |
| MonoatomicIon |
An atom type that has a charge |
no |
| MonomericPolymericGroupingClass |
|
no |
| ChemicalElement |
generic form of an atom, with unspecified neutron or charge |
no |
| FullySpecifiedAtom |
An atom type that has atomic number, charge, and neutron number stated (equiv... |
no |
| Atom |
A chemical entity consisting of exactly one atomic nucleus and the electron(s... |
no |
| DNASequenceInterval |
|
no |
| MonomolecularPolymer |
A macromolecule composed of repeating subunits |
no |
| MolecularAnion |
A polyatomic ion that is negative |
no |
| Macromolecule |
A large molecule, such as a polymer, lipid, or macrocycle |
no |
| FunctionalGroup |
|
no |
| AtomCation |
A monoatomic ion that is positive, e |
no |
| Radionuclide |
an atom that has excess nuclear energy, making it unstable |
no |
| MaterialGroupingClass |
A grouping class that classifies materials |
no |
| PhysicochemicalEntity |
A discrete chemical structure, material structure, or subatomic particle type |
no |
| NeutralMolecule |
A molecule that has no net charge and is not a zwitterion |
no |
| ChemicalGroup |
|
no |
| NaturalProduct |
|
no |
| Enantiomer |
one of two stereoisomers of a chiral molecule that are mirror images |
no |
| Isobar |
Isobars are atoms (nuclides) of different chemical elements that have the sam... |
no |
| NonSpeciesMolecule |
A molecule in which the units are not identical |
no |
| Copolymer |
a polymer with a more than one type of repeating unit |
no |
| AtomGroupingByPeriodicTableGroup |
Example: p-block atom |
no |
| AtomIonicForm |
an atom type in which only charge state is specified, designated by the eleme... |
no |
| GroupingClass |
Instances of this class represent generic concepts that can be used to group... |
no |
| SequenceInterval |
a chain of connected monomers in a linear polymer - for example, a sub-region... |
no |
| MolecularCation |
A polyatomic ion that is positive |
no |
| PreciseChemicalMixture |
A polyatomic entity that consists of two or more parts that are weakly bound,... |
no |
| Ester |
An ester is a chemical compound derived from an acid (organic or inorganic) i... |
no |
| ReactionGroupingClass |
A grouping class for reactions, for example, dehalogenase; breaking of covale... |
no |
| UnchargedAtom |
An atom type that has no charge |
no |
| PolyatomicIon |
A molecule that has a net charge |
no |
| MoleculeGroupingClass |
A grouping class that classifies molecules |
no |
| ChemicalEntity |
A discrete structure that is one or more atoms that can be described by a che... |
no |
| Homopolymer |
a polymer with a single type of repeating unit |
no |
| AcidBaseConflationClass |
A molecule grouping class that can groups an acid together with all its conju... |
no |
| AcidAnionGroupingClass |
A molecule grouping class that groups the different ion forms of the base of ... |
yes |
| ImpreciseChemicalMixture |
A macroscopic polyatomic entity that consists of multiple chemical entities w... |
no |
| AminoAcidSequenceInterval |
|
no |
| MolecularSpecies |
A molecule in which the units are identical |
no |
| GeneralAcidBaseGroupingClass |
A molecule grouping class that can groups an acid together with all its conju... |
no |
| Nanomaterial |
A material of which a single unit is sized (in at least one dimension) betwee... |
no |
| SmallMolecule |
A molecule characterized by availability in small-molecule databases |
no |
| Allotrope |
A molecule consisting of atoms of the same element |
no |
| ChemicalGroupingClass |
Instances of this class represent generic chemical concepts that can be used ... |
no |
| MolecularComplex |
A molecular complex is a chemical complex composed of at least one weakly int... |
no |
| NucleotideSequenceInterval |
|
no |
| MoleculeByChargeState |
A molecule that has a charge state specified |
no |
| Nuclide |
an atomic species characterized by the specific constitution of its nucleus |
no |
| MoleculeGroupingClassDefinedByComponents |
A grouping class defined as an exhaustive list of components |
no |
| MolecularSubsequence |
|
no |
| ChemicalSaltByAnion |
A grouping class for a chemical salt named by anion |
yes |
| ChemicalGroupingByCharge |
A grouping class that refines a charge-neutral entity |
no |
| ChemicalMixture |
A polyatomic entity that consists of two or more parts that are weakly bound,... |
no |
| IsomeraseReaction |
A reaction that converts a molecule from one isomer to another |
no |
| MolecularDerivativeGroupingClass |
A grouping class defined as a derivative of another molecule or molecular gro... |
yes |
| Isotope |
A specific subtype of an atom with a specified neutron number |
no |
| ChemicalSaltByCation |
A grouping class for a chemical salt named by cation |
yes |
| DomainEntity |
A discrete, specific named entity in the domain of chemistry |
no |
| Peptide |
|
no |
| Protein |
A macromolecule composed of one or more polypeptide chains of amino acids tha... |
no |
| Mineral |
|
no |
| AtomGroupingByPeriodicTableBlock |
Example: group 13 atom |
no |
| Monomer |
|
no |
| Reaction |
Reaction |
no |
| PolymerPart |
|
no |
| ChemicalSaltGroupingClass |
A grouping class for a chemical salt |
yes |
| Moiety |
a named part of a molecule |
no |
| RacemicMixture |
a chemical compound that has equal amounts of left- and right-handed enantiom... |
no |
| GroupingClassForAcidsOrBases |
|
no |