[8s]-d-f d s a [3p]-s-d s-s [4s]-d f [4d] s a- [3s]---s- [3a]-a-d d-d [3s] a p O p-p a [4s]-g-[4d]-a- [3s]---S S [3h] - h h h g f [4g] - g g-d- [5f]-f-d-s- [5d]---- [3o]--[3O]-- [3p]-a-[2s]-g- [4f] f f f [4d] d s a [3s]---o o o [3f]-f f f f d s [4d] d d d d - a [5s] s s s s s a p [4a] p a s d - g [3f]-f f f f s- [4d] - d d-a- [5s]-d-f-g- [4h]---s- [4j]-j-[$j] j h g [4h]-h---- f d [5s]-f-[5d]-a- [5s]