Cuprammonium ion is
Tetrahedral
Square planar
Triangular bipyramid
Octahedral
As we have learned
Hybridisation -
sp3d2 - square bipyramidal or octahedral
d2sp3 - octahedral
sp3 - tetradedral
dsp2 - square planar
- wherein
sp3d2 - outer complex
d2sp3 - inner complex
sp3 -
dsp2 -
Copper complexes usually involve with four co-ordination number and have square planar in shape.
Option 1)
Tetrahedral
Option 2)
Square planar
Option 3)
Triangular bipyramid
Option 4)
Octahedral
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