Hence a full subshell has zero angular momentum and is spherically symmetric . 于是,一个已经填满的支壳层的角动量为零,并且是球面对称的。
2.
The coupled equation method ( cem ) has been improved to calculate 4s subshell of mnl by adding 3d ~ ( 5 ) ( ( 4 ) ~ x ) 4s ( ( 5 ) ~ x ) channels , which were verified to play a key role to the magnitude of resonance structure due to the interaction between 4s kp transition and 3p 3d excitation . our calculation shows higher symmetry and a solo peak near 51 . 7ev , which is in better agreement with experimental data than garvin ' s calculation . except 3p 3d giant resonance , there are obvious 3p nd ( n > 4 ) rydberg resonances with width in the total cross section of mnl 在研究锰原子4s壳层的共振结构时,我们首次在耦合方程方法中加入了3d ~ 5 ( ~ 4x ) 4s ( ~ 5x )通道与大共振之间的相互作用,发现这类通道对于4s壳层的共振结构具有较大的贡献,从而改善了在耦合方程方法中只考虑基态3d ~ 5 ( ~ 6s ) 4s ( ~ ( 7 , 5 ) s )的缺陷,为精确计算其他过渡金属原子外壳层的共振结构做了很好的铺垫。