无机化合物的命名法

IUPAC Rules for Inorganic Nomenclature

IONIC COMPOUNDS

Positive Ions (cations)

Monatomic positive ions take the names of the metal from which they are derived:

When a metal forms to distinguish between these ions. The accepted practice today is to indicate the charge of the ion by a roman

Negative Ions (anions)

Monatomic negative ions are named by adding the suffix -ide to the stem of the

The nomenclature of polyatomic anions is more complex. The names of the most

Ionic Compounds

For ionic compounds, the name of the positive ion (cation) is given first,

COVALENT COMPOUNDS

For covalent compounds involving metals, the above rules are still used when metals are involved:

AlCl3 aluminum chloride

SnCl4tin(IV) chloride

For compounds made up of nonmetals, the first element named is the one with

prefixes di (two), tri (three), tetra (four), penta (five), hexa (six), etc. are used to

Many of the most common binary nonmetal componds have common names

Practice Quiz