Types of Dihalides 。Geminal dihalide: Br two halogen atoms CH3-CH-Br are bonded to the same carbon. geminal dihalide ·Vicinal dihalide: two halogen atoms Br-CH2CH2-Br are bonded to adjacent carbons. vicinal dihalide Chapter 6 10 Chapter 6 10 Types of Dihalides • Geminal dihalide: two halogen atoms are bonded to the same carbon. • Vicinal dihalide: two halogen atoms are bonded to adjacent carbons. CH3 CH Br Br Br CH2 CH2 Br geminal dihalide vicinal dihalide