Question

Геометрический изомер-это...?

Answer 1

Геометрические изомеры - это вещества имеющее одинаковую молекулярную формулу, последовательность связывания в молекулах не отличающиеся друг от друга различным расположением атомов или атомных групп в пространстве относительно плоскости двойной связи или плоскости цикла.

Answer 2

Geometric Isomer

A geometric isomer is a type of stereoisomer where the molecules have the same molecular formula and connectivity but differ in the spatial arrangement of atoms due to the presence of a double bond or a ring structure. This results in different physical and chemical properties.

Geometric isomers can occur in compounds with restricted rotation around a bond, such as carbon-carbon double bonds or in cyclic compounds. The different spatial arrangements of atoms in geometric isomers can lead to differences in properties such as boiling points, melting points, and reactivity.

Geometric isomers are also known as cis-trans isomers when referring to compounds with a carbon-carbon double bond, where the cis isomer has similar groups on the same side of the double bond, and the trans isomer has similar groups on opposite sides of the double bond.

Key Points: - Geometric isomers have the same molecular formula and connectivity but differ in the spatial arrangement of atoms. - They can occur in compounds with restricted rotation around a bond, such as carbon-carbon double bonds or in cyclic compounds. - Geometric isomers can exhibit different physical and chemical properties due to their different spatial arrangements.

These points are based on information from Source