Chapter 9: Shape and Polarity of molecules Flashcards
According to the VSEPR, electrons
repel each other
valence electrons are found in
various domains
electron domain
lone pair or a bond at the central atom
the electron domain can be
single double or triple bond
lewis structure will tell you electron domain geometry and then
molecular geometry
2 domain, no lone pair equals
linear (mg and edg)
3 electron domains, no lone pair
trigonal planar (mg and edg)
4 domains, no lone pair
tetrahedral (edg and mg)
edg: 5 domains
trigonal bipyramid
edg: 6 domains
octahedral
3 domains and 1 lone pairs
bent mg
4 domains but 1 lone pairs
trigonal bipyramid mg
4 domains but 2 lone pairs
bent mg
dipole is pulled towards
higher en value element
electronegativity is a ______ and bond dipole moments are ___________
theory, measured