IB Chemistry VSEPR theory

Species with 2 bonded electron pairs

linear, 180 degrees

Species with 3 bonded electron pairs

trigonal planar, 120 degrees

Species with 2 bonded electron pairs and a lone pair

Bent, 104.5 degrees

Species with 4 bonded electron pairs

Tetrahedral, 109.5 degrees

Species with 3 bonded electron pairs and a lone pair

Pyramidal, 107 degrees

Species with 2 bonded electron pairs and 2 lone pairs

V shaped, 109 degrees

Species with 5 bonded electron pairs

Trigonal Bipyramidal, 120 and 90 degrees

Species with 4 bonded electron pairs and a lone pair

See-saw, 90 and 120 degrees

Species with 3 bonded electron pairs and 2 lone pairs

T shaped, 90 degrees

Species with 2 bonded electron pairs and 3 lone pairs

Linear 180 degrees

Species with 6 bonded pairs

Octahedral, 90 degrees

Species with 5 bonded electron pairs and a lone pairs

Square Pyramidal, 90 degrees

Species with 4 bonded electron pairs and 2 lone pairs

Square planar, 90 degrees

Species with 3 bonded electron pairs and 3 lone pairs

T shaped, 90 degrees

Species with 2 bonded electron pairs and 4 lone pairs

Linear, 180 degrees