If you're referring to I3-
The shape is Linear.
The central I has 3 lone pair arounds it, with 2 bonded atoms.
A compound that does not have a bent molecular shape is carbon dioxide (CO2). It has a linear molecular shape due to the arrangement of the three atoms in a straight line.
The molecular shape of hydrogen iodide (HI) is linear. This is because there are only two atoms in the molecule and no lone pairs on the central iodine atom, leading to a linear geometry.
Isomers.
N2 ,molecular nitrogen, is a linear molecule with a dumbbell shape.
The shape would be pyramidal because of the lone pair nitrogen has
The molecule I3 is linear in shape. It consists of three iodine atoms bonded together in a straight line with a bond angle of 180 degrees.
The molecular shape of SCl6 is octahedral.
The molecular shape name for C3H8 is a tetrahedron.
Parent Shape: Trigonal bipyrimidal Actual shape: Trigonal Planar
V-shape
A compound that does not have a bent molecular shape is carbon dioxide (CO2). It has a linear molecular shape due to the arrangement of the three atoms in a straight line.
The molecular shape of CIF2 is linear. This is because there are only two atoms bonded with the central atom, which results in a linear molecular geometry.
The molecular shape of a magnesium hydride molecule is linear. Magnesium has a +2 charge, while hydride has a -1 charge, resulting in a linear molecular shape.
Isomers
The shape of SF4 is Sea Saw
F2 has a linear shape.
Trigonal pyramidal