TeXで描く構造式

$\color{teal}\sixheterov[ace]{}{6==Cl\put(-75,-30){..}\put(-75,95){..}\put(-140,10){:}}[]\qquad \sixheterov[ace]{}{2==Cl\put(-75,-30){..}\put(-75,95){..}\put(0,10){:}}[]$

\sixheterov[ace]{}{6==Cl\put(-75,-30){..}\put(-75,85){..}\put(-120,10){:}}[]

\sixheterov[ace]{}{2==Cl\put(-75,-30){..}\put(-75,85){..}\put(0,10){:}}[]