It's a molecular shape with a class known as AX5. There are 5 ligands with a central atom. Note that there are no lone pairs, indicating that it also is not polar.
linear
Trigonal Pyramidal. It is not trigonal planar because there is one lone pair around the central atom, just like the shape of ammonia.
lupolicitation and florkerticitation
A trigonal planar molecule such as sulfur trioxide (SO3) or boron trihydride (BH3) has a trigonal planar shape. Trigonal pyramidal molecules such as ammonia (NH3) have bond angle closer to 107 degrees.
trigonal planar
Not linear.
yes
linear
Trigonal Pyramidal. It is not trigonal planar because there is one lone pair around the central atom, just like the shape of ammonia.
CO32- is trigonal planar, bond angles are 1200
CH2NH2 is trigonal pyramidal. It has a central nitrogen atom with three bonded atoms and one lone pair, resulting in a trigonal pyramidal geometry.
Corundum is in the trigonal crystal system.
Sulfur tetraoxide is a trigonal planar. There is the sulfur in the middle and three oxygen that surrounds it with all of them a double bond linking them to the sulfur.
nh3
Two possibilities CHBr = CHBr ( 1,2-dibromoethene) This can have two sub-enantiomers; / 'cis'' or 'trans' Where the two bromine atoms are on the same side of the double bond , and is formula ' (z)1,2-dibromoethene. The other being Where the two bromine atoms are on the opposite side of the double bond , and is formula ' (e)1,2-dibromoethene. CH2 = CBr2 ( 1,1- dibromoethene)
All trigonal pyramids are polar. As they have non-symmetrical shape, therefore uneven pull; polar.
Electron Domain is Tetrahedral Molecular Geometry is Trigonal Pyramidal