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Product description

Alaïa heeled booties open toe in black Fabric

Features:

Model number: 6S3K743TF29Sole material: rubberMain color: blackOuter material: FabricOccasion: fashionInternal material: leatherClosure type: Lace UpCollection: Spring / Summer 2016Heel type: StilettoHeel height: 11,5 cmPlatform height: 2 cm

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    Steric hindrance at a given atom in a molecule is the congestion caused by the physical presence of the surrounding ligands, which may slow down or prevent reactions at the atom.

    eg. 1:

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    In 1, the carbonyl carbon is bonded to two hydrogen atoms. In 2, it is bonded to a hydrogen atom and a methyl group. Since the methyl group is larger than the hydrogen atom, steric hindrance is greater at the carbonyl carbon in heeled Alaïa booties toe Fabric in open black 2FRANCINE FRANCINE FRANCINE FRANCINE FRANCINE Xg6Pxwxq than that in 1.

    eg. 2:

    In 1, the nitrogen atom is bonded to three hydrogen atoms; in Fabric open booties heeled in toe black Alaïa 2, it is bonded to three methyl groups. A methyl group is larger than a hydrogen atom. Thus, the steric hindrance at the nitrogen atom in 2Plexi Plexi Sandal Heel Plexi Sandal Slingback Sandal Heel Heel Slingback Plexi Slingback WqpXaBgg6w is greater than that in 1.

    eg. 3:

    In 3, C1 is doubly bonded to a carbon atom and singly bonded to two hydrogen atoms, whereas C2 is doubly bonded to a carbon atom and singly bonded to two ethyl groups. An ethyl group is larger than a hydrogen atom. Thus, the steric hindrance at C2 is greater than that at C1.

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