Solid SO3 exists as:
Linear structure
Plane triangular structure
Bent structure
Cyclic trimer structure
Solid SO3 exists as cyclic trimer structure.
The complex, [Ni(CN)4]2-, has:
In solid state BeCl2 has a:
The radius of a calcium ion is 94 pm and of an oxide ion is 146 pm. Predict the crystal structure of calcium oxide.