S10=C5+ II=i =C3+σ 4079 C6,6C2,Oh, 4080 Br Br Cl Br B 4081S - 10 =C5+I S3=C3+ 4078 I2 -= I1 -=i I -=C3+ I 4 I5=I 10 =C5+ I 3 =C3+i 4079 C6,6C2, h,6d,i; D6h 4080 Cs Cs Cs C2v Cs C2v 4081 Br Cl Cl Br Cl Cl Br Cl Cl Br Cl Cl Br Cl Cl Br Cl Cl