The binding energies calculated with the pts cluster models and pt7 cluster model are 222 kj / mol and 175 kj / mol . respectively . these results agree on the recently calorimetric measurements quite well 计算结果表明： co在pt ( 100 )和pt ( 111 )晶面顶位吸附的结合能分别为222kj mol和175kj mol ，与近期发表的热力学实验数据吻合得很好。
