In: Chemistry
For each of the following compounds, determine the bond angles, electron-domain and molecular geometries, hybridization, and polarity associated with each molecule.
KrF4
CHBr3
N021-
BrF3
KrF4:
Bond Angle: 90o (corresponding to Octahedral Geometry).
Electron Domain: Central atom has 12 electrons.
Molecular Geometry: Octahedral (Axial positions occupied by lone pairs)
Hybridization: d2sp3
Polarity: Non Polar
CHBr3:
Bond Angle: 109o 28' (Aprox)(corresponding to Tetrahedral Geometry).
Electron Domain: All atoms have octet fulfilled. Hydrogen has duplet
Molecular Geometry: Tetrahedral (Slightly distorted due to Bromine)
Hybridization: sp3
Polarity: Polar
NO2-:
Bond Angle: 120o (corresponding to Trigonal Planar Geometry).
Electron Domain: All atoms have octet fulfilled.
Molecular Geometry: Trigonal Planar.
Hybridization: sp2
Polarity: Polar
BrF3:
Bond Angle: 90o (corresponding to the angle between axial and equatorial substituents in TBP).
Electron Domain: Central atom has 10 electrons.
Molecular Geometry: Trigonal Bipyramidal (Equatorial positions occupied by lone pairs)
Hybridization: sp3d
Polarity: Polar