CHEMISTRY GLOSSARY

T-shape is a molecular geometry that results when there are 3 bonds and 2 lone pairs around the central atom in the molecule. The atoms bonded to the central atom lie at the ends of a T with 90° angles between them. Molecules with an trigonal bipyramidal electron pair geometries have sp³d (or dsp³) hybridization at the central atom. ICl₃ has a T-shaped molecular geometry.