33到40号元素的核外电子排布是怎样的

来源:百度知道 编辑:UC知道 时间:2024/06/14 18:45:51

根据核外电子排布的3个规则,即最低能级规则(1s< 2s< 2p< 3s< 3p<4s<3d<4p<5s<4d<5p ),洪德定则,以及泡利不相容定律考以得到
33:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4p3,即2,8,18,5,最外层电子数为5
34:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4P4,即2,8,18,6,最外层电子数为6
35:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4P5,即2,8,18,7,最外层电子数为7
36:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4P6,即2,8,18,8最外层电子数为8
37:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4P6,5S1,即2,8,18,8,1最外层电子数为1
38:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4P6,5S2,即2,8,18,8,2最外层电子数为2
39:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4P6,4d1,5S2,即2,8,18,9,2最外层电子数为2
40:1s2,2s2,2p6,3s2,3p6,3d10,4s2,4P6,4d2,5S2,即2,8,18,10,2最外层电子数为2

33号 2.8.8.12
34号 2.8.8.18