结构分祈 sp不等性杂化 100.8pmy 147.4pmN、101.1pm 147pm H H H3C 105.9 H:C CH3 107.3° H 112.9° 108° H CH3 氨 甲胺 三甲胺 NH:+HOH-NH++OH RNH2+HOH→RNH+OH 苯胺 N H H H 107.3° 100.8pm N H H H3C 147.4pm 112.9° 105.9° 101.1pm N CH3 CH3 H3C 108° 147pm 氨 甲胺 三甲胺 N H H 苯胺 NH3 + HOH NH4 + OH RNH2 + HOH RNH3 + OH + + - - sp3不等性杂化