CTDummy , 30 days ago I could swear I remember representations with circle inside (that didn’t just use an O like this image). Maybe to represent the electrons from the three double bonds being delocalised? Like this. https://lemm.ee/pictrs/image/8f6ec091-cae7-4b17-b28f-a957849f8f1b.webp
I could swear I remember representations with circle inside (that didn’t just use an O like this image). Maybe to represent the electrons from the three double bonds being delocalised? Like this.
https://lemm.ee/pictrs/image/8f6ec091-cae7-4b17-b28f-a957849f8f1b.webp