Inorganic compounds nomenclature

See Secs. 3.1.2.2 and 3.1.2.8 for naming monatomic and certain polyatomic anions. When an organic group occurs in an inorganic compound, organic nomenclature (q.v.) is followed to name the organic part. 

Descriptive properties for a basic group of approximately 1400 inorganic compounds are compiled in Section 3. These follow a concise, revised introduction to inorganic nomenclature that follows the recommendations of the lUPAC published in 1990. In this section are given the exact atomic (or formula) weight of the elements accompanied, when available, by the uncertainty in the final figure given in parentheses. 

The vocabulary in this edition contains an estimated total of 59,000 terms, some of the larger additions being in the fields of chemical technology, electronics, and warfare. Additional meanings are given for many terms that were listed in the earher editions, The latest decisions in nomenclature are followed in particular, the Stock valence names for inorganic compounds are freely given, as well as the older names. 

Table 6-1 Nomenclature Divisions for Inorganic Compounds Binary nonmetal-nonmetal compounds Ionic compounds...

Nomenclature is the term referring to the naming of compounds. In this section, we will investigate how to name inorganic compounds. We will see how to name organic compounds in Chapter 21. In order to name compounds correctly, you will need to memorize certain elements and ions, and you will need to apply a few rules. 

This overview covers some of the rules for naming simple inorganic compounds. There are additional rules, and some exceptions to these rules. The first part of this overview discusses the rules for deriving a name from a chemical formula. In many cases, the formula may be determined from the name by reversing this process. The second part examines situations in which additional information is needed to generate a formula from the name of a compound. The transition metals present some additional problems therefore, there is a section covering transition metal nomenclature and coordination compounds. 

Suhstituth-e nomenclature. This system is used extensively for orjwnic compounds, but it has also been used lo name many inorganic compounds It is often bused on the concept of a parent hydride modified by substitution of hydrogen atoms by groups I radicals). (Sec Section I—6.J... 

The nomenclature of acids has a long tradition and it would be unrealistic to systematize add names fully and alter drastically the commonly accepted names of important and well-known substances. However, there is no reason to provide trivial names which could have a very limited use for newly prepared inorganic compounds. 

Polynuclear inorganic compounds exist in a bewildering array of structural types, such as ionic solids, molecular polymers, extended assemblies of oxounions both of metals and nonmeinis, nonmetal chains and rings, bridged melui complexes, and homo- and hetero-nuclcar clusters. This section treats primarily the nomenclature of bridged metal complexes and homo- and hetero-nuclear dusters. 

Inorganic additive nomenclature, however, names both simple and complex entities of more than 100 elements. Inorganic nomenclature also provides several degrees of complexity in order to enable a name for a compound to indicate empirical composition, molecular composition, composition and connectivity, and complete qualitative three-dimensional compound structure. 

International Agreement, The first report of the Commission for the Reform of the Nomenclature of Inorganic Chemistry was written in 1926 by Delepine. Subsequent rules (1940, 1959) were expanded and improved in 1990 to provide the basis for naming inorganic compounds. They retain most of the well established names for biliary and pseudobinary compounds and for the oxoacids of the nonmetals and derivatives. 

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