ssp 223122 zyxppps2,2,2,2zyxppps2,2,2,2)(21)(21)(21)(2122224222232222222221zyxzyxzyxzyxpppspppspppsppps Page 94 4个电子分别占据个电子分别占据4321,821090 2.62.6离子结合离子结合re024 ,421102 njjjrbreNU 则则,42)(02 nRBReNRU Rarjj 1Page 14 jjjnjaabB1,042001202 RnRRnBReNdRdU nReBn01024 相应的可求出离子晶体在平衡时的结合能:相应的可求出离子晶体在平衡时的结合能:,1180020 nReNUEb Page 16)(17240022200 nRedVUdVKV KeRn2400721 晶体晶体NaClNaBrNaIKClZnSn7.908.418.339.625.4K(X 10101010N/m3 3)2.411.961.452.07.760.36A0.33A0.31A 0rRR d d ZCRPage 250,rRRZCRZCR 121 nRR