Fine Structures of 8-G-1-(𝑝-YC_𝟔H_𝟒C≡CSe)C_𝟏𝟎H_𝟔 (G = H, Cl, and Br) in Crystals and Solutions: Ethynyl Influence and Y- and G-Dependences

Scheme 4

Illustration for the structures of 7 (A: pl) and 8 (B: pd).