Title: ?57La
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4 18 4s1-2 3d1-84s2 3d104s1-2 4s24p1 -5 4s24p6
5 18 5s1-2 4d1-85s2 4d105s1-2 5s25p1 -5 5s25p6
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5 18 5s1-2 4d1-85s2 4d105s1-2 5s25p1 -5 5s25p6
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5 18 5s1-2 4d1-85s2 4d105s1-2 5s25p1 -5 5s25p6
6 32 6s1-2 4f1-146s2 5d1-106s2 5d106s1-2 6s26p1 -5 6s26p6
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