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What Stereochemically Active Mean?
What Stereochemically Active Mean?
Sophia Al-Mansoor••5 min read
An electron pair
electron pair
Lone pairs are found in the outermost electron shell of atoms. ... Electron pairs are therefore considered lone pairs if two electrons are paired but are not used in chemical bonding. Thus, the number of lone pair electrons plus the number of bonding electrons equals the total number of valence electrons around an atom.
in an s-orbital has a spherically symmetric electron density, and hence cannot influence the shape of a molecule. However, it is not exactly the orbital that is stereochemically (in)active, it is the electrons, and hence the more frequently seen term is "stereochemically (in)active lone pair".
What is stereochemically active lone pair?
In chemistry, stereochemically active lone pairs are typically described as an important non-bonding effect, and recent interest has centred on understanding the derived effect of lone pair expression on physical properties such as thermal conductivity.
What is Stereochemically inert?
stereochemically inactive s orbital means that the presence of s orbital lone pair has liitle or no influence on the geometry and shape of the crystal.Becuae it is spherically symmetric the steric activity of s orbital is absent as compared to p orbital.