Question

draw the structure of sef6​

Answer 1

Answer:

SeF6 - Selenium Hexafluoride:  

First draw the Lewis dot structure:

SeF6 Lewis Structure  

Electron geometry: octahedral. Hybridization: sp3d2

Then draw the 3D molecular structure using VSEPR rules:

Decision:

The molecular geometry of SeF6 is octahedral with symmetric charge distribution on the central atom.

Therefore this molecule is nonpolar.