Question

Are any of these molecules aromatic? If so, why?

1. C5PH5
2. [C4N2H5]-
3. [C4B2H]2-
4. [P5]-
5. [C7H7]+
6. [C4NH5]-
7. [C8H8]2-

Answer 1

Corrections:

2. [C4N2H5]+
3. [C4B2H6]2-

Apologies, thank you.