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Molecular Geometry

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muwagayu's version from 2016-02-25 05:09

Electron Pair Geometry

Number of Electron Pair Domains||Electron Pair Geometry
Question Answer
2linear
3trigonal planar
4tetrahedral
5trigonal bipyramidal
6octahedral
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Number of Electron Pair Domains (ND) and Molecular Geometry (MG) connected to associated Electron Pair Geometry (EG), Hybridization (H), and Number of lone-pairs (LP)
ND, MG|| LP, EG, H,
Question Answer
2 total 0 lonelinear linear sp 180
3 total 0 lonetrigonal planar trigonal planar sp2 120
3 total 2 s 1 pitrigonal planar bent sp2 <120
4 total 0tetrahedral tetrahedral sp3 109.5
4 total 3 s 1 pitetrahedral trigonal pyramid sp3 107.5
4 total 2 s 2 pitetrahedral bent sp3 105.5
5 total 0trigonal bipryramidal trigonal bipyramidal sp3d
5 total 4 s 1 pitrigonal bipyramidal seesaw sp3d
5 total 3 s 2 pitrigonal bipyramidal t-shaped sp3d
5 total 2 s 3 pitrigonal bipyramidal linear sp3d
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