Configuration	Term	J	g	Level (cm-1)
"4f11.(4I*).5s"	"5I*"	"8"	17	" 0"	
"4f10.5s2"	"5I"	"8"	17	"(19000)"	
"W XVIII (4f11 4I*<15/2>)"	"Limit"	"---"		"[3129000]"	
