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第二章2解:(1)h:k:l=12:13:16=3:2:1∴该晶面的米勒指数为(321)(2)(321)5解:MgO为NaCl型O2-做密堆积Mg2填充空隙rO2- =rMg2=z=4晶胞中质点体积:(43×πr O2-343×πrMg2 3)×4a=2(rr-)晶胞体积=a3堆积系数=晶胞中MgO体积晶胞体积=密度=晶胞中MgO质量晶胞体积=6解:体心:原子数 2配位数 8堆积密度 面心:原子数
How do you do _________How do you do are you. thank you. m s your name____Im OK. is Tom. name is Lucy. .二单词拼写:(10分)???A.用括号内所给单词的适当形式填空:(5分)??boy?likes?eating?chocolate?and?sweet?food?
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