Create
Learn
Share

Molecular Geometry

rename
xegurufa's version from 2016-09-08 02:55

Electron Pair Geometry

Number of Electron Pair Domains||Electron Pair Geometry
Question Answer
2linear
3trigonal planar
4tetrahedral
5trigonal bipyramidal
6octahedral
memorize

 

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
2,0linear, sp, 180
3,0trigonal planar, sp2, 120
2,1bent, sp2, <120
4,0tetrahedral, sp3, 109.5
3,1trigonal pyramidal, sp3, <109.5
2,2bent, sp3, <109.5
5,0trigonal bipyramidal, sp3d, 120/90
4,1seesaw, sp3d, <120/<90
3,2T-shaped, sp3d, <90
2,3linear, sp3d, <120,<90
6,0octahedral, sp3d2, 90
5,1square pyramidal, , sp3d2, <90
4,2square planar, sp3d2, <90
memorize

 

Hybridization and geometry name
Question Answer
splinear
sp2trigonal planar
sp3tetrahedral
sp3dtrigonal bipyramidal
sp3d2octahedral
memorize

 

Bonding Angles
Question Answer
sp180
sp2120
sp3109.5
sp3d120/90
sp3d290
memorize

 

More
Question Answer
2,0linear
3,0trigonal planar
2,1bent
4,0tetrahedral
3,1trigonal pyramidal
2,2bent
5,0trigonal bipyramidal
4,1seesaw
3,2T-shaped
2,3linear
6,0octahedral
5,1square pyramidal
4,2square planar
3,3T-shaped
2,4linear
memorize

 

ND, MG|| LP, EG, H,
Question Answer
2,0sp
3,0sp2
2,1sp2
4,0sp3
3,1sp3
2,2sp3
5,0sp3d
4,1sp3d
3,2sp3d
2,3sp3d
6,0sp3d2
5,1sp3d2
4,2sp3d2
3,3sp3d2
2,4sp3d2
memorize

 

another
Question Answer
sp2,0
sp23,0 & 2,1
sp34,0 & 3,1 & 2,2
sp3d5,0 & 4,1 & 3,2 & 2,3
sp3d26,0 & 5,1 & 4,2 & 3,3 & 2,4
memorize

 

Hybridization and geometry
Question Answer
sp2
sp23
sp34
sp3d5
sp3d26
2sp
3sp2
4sp3
5sp3d
6sp3d2
memorize