高分子材料英语命名大全.pptVIP

Nomenclature of Inorganic Compounds;Aluminum;Chromium;Magnesium;Ruthenium;Na;1.2 Ionic Compounds;1.2.1 Positive Ions;Fe2+;1.2.2 Negative Ions;Polyatomic negative ions-- oxyanions;OH-;Oxyanions that contain hydrogen are properly named as illustrated in the following examples:;1.2.3 Base, Salts and Metal compounds;1.3 Binary compounds of the Nonmetals;If more than one binary compound can be formed by a pair of nonmetals, the Greek prefixes: di=two, tri=three, tetra=four etc. are used to designate the number of atoms of each elements. On the other hand the nomenclature for metal compounds can also be used in these nonmetal coumpounds.;Formula ;Some compounds have their trivial names which are widely or even exclusively used;1.4 Oxy and non-oxyacids;HCl;1.4 Coordination Compounds;3. In naming a complex ion, the names of neutral ligands are written first followed by those of ionic ligands, and finally that of the central metal. In writing the formula of coordination compound, the formula of the complex ion is often set off by brackets; 4. The names of anionic ligands are modified by substituting the suffix –o for the usual ending;;5. The oxidation number of the central metal atom is indicated by a Roman numeral following the name of the metal. If the complex is an anion, the suffix –ate is added, often to the Latin stem of the name of metal.;[Co(NH3)6]Cl3;Nomenclature of Organic Compounds;2.1 Classification of Organic Compounds;2.2 Aliphatic hydrocarbons;中文;In naming an alkane with alkyl substituents, the longest continuous chain is considered the parent. The parent is numbered from one end to the other, the direction being chosen to give the lowest numbers to the substituents. The entire name of the structure is then composed of (1) the numbers of the positions of the substituents; (2) the names of the substituents; (3) the name of the parent. ;(4) When there is more than one alkyl branch of the same kind present, a prefix such as di-, tri- or tetra- will be used with