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2 Electron Groups
0 Lone Pairs

(EG) linear
(MG) linear
(IBA) 180 degrees

3 Electron groups
0 Lone pairs

(EG) trigonal planar
(MG) trigonal planar
(IBA) 120 degrees

3 Electron Groups
1 Lone pair

(EG) trigonal planar
(MG) bent
(IBA) 120 degrees

4 electron groups
0 lone pairs

(EG) tetrahedral
(MG) tetrahedral
(IBA) 109.5 degrees

4 electron groups
1 lone pair

(EG) tetrahedral
(MG) trigonal pyramidal
(IBA) 109.5 degrees

4 electron groups
2 lone pair

(EG:) tetrahedral
(MG:) bent
(IBA:) 109.5

5 electron groups
0 lone pairs

(EG:) trigonal bipyramidal
(MG:) trigonal bipyramidal
(IBA:) 90, 120 degrees

5 electron groups
1 lone pair

(EG:) trigonal bipyramidal
(MG:) seesaw
(IBA) 90, 120 degrees

5 electron groups
2 lone pair

(EG:) trigonal bipyramidal
(MG:) T-shaped
(IBA:) 90 degrees

5 electron groups
3 lone pair

(EG:) trigonal bipyramidal
(MG:) linear
(IBA:) 180 degrees

6 electron groups
0 lone pair

(EG:) octahedral
(MG:) octahedral
(IBA:) 90 degrees

6 electron groups
1 lone pair

(EG:) octahedral
(MG:) square pyramidal
(IBA:) 90 degrees

6 electron groups
2 lone pair

(EG:) octahedral
(MG:) square planar
(IBA:) 90 degrees

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