摘要
关于NH_3和H_2O的中心原子的杂化状态及分子的键角问题,目前许多教科书上说法不一,有的认为用不等性的sp^3杂化来解释,有的则认为可用等性的sp^3杂化,也可用不等性杂化来解释,下面通过计算杂化前后的总能量及杂化轨道的键角来回答这一问题.
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