Configuration	Term	J	Prefix	Level (Ry)	Suffix	Uncertainty (Ry)	Reference
"2s2.2p"	"2P*"	"1/2"	""	"0.00000"	""	""	"L4714"
"2s2.2p"	"2P*"	"3/2"	"["	"0.04456"	"]"	"0.00003"	"L5605"
"2s.2p2"	"4P"	"1/2"	""	"1.3238"	""	""	""
"2s.2p2"	"4P"	"3/2"	""	"1.3395"	""	""	""
"2s.2p2"	"4P"	"5/2"	""	"1.3620"	""	""	""
"2s.2p2"	"2D"	"5/2"	""	"2.3668"	""	""	""
"2s.2p2"	"2D"	"3/2"	""	"2.3671"	""	""	""
"2s.2p2"	"2S"	"1/2"	""	"3.0319"	""	""	""
"2s.2p2"	"2P"	"1/2"	""	"3.2266"	""	""	""
"2s.2p2"	"2P"	"3/2"	""	"3.2528"	""	""	""
"2p3"	"4S*"	"3/2"	""	"4.2003"	""	""	""
"2p3"	"2D*"	"5/2"	""	"4.7393"	""	""	""
"2p3"	"2D*"	"3/2"	""	"4.7399"	""	""	""
"2p3"	"2P*"	"1/2"	""	"5.3326"	""	""	""
"2p3"	"2P*"	"3/2"	""	"5.3358"	""	""	""
"2s2.3s"	"2S"	"1/2"	""	"13.6783"	""	""	""
"2s2.3d"	"2D"	"3/2"	""	"14.9643"	""	""	""
"2s2.3d"	"2D"	"5/2"	""	"14.9665"	""	""	""
"2s.2p.(3P*).3s"	"4P*"	"1/2"	""	"15.0968"	"?"	""	""
"2s.2p.(3P*).3s"	"4P*"	"3/2"	""	"15.1117"	""	""	""
"2s.2p.(3P*).3s"	"4P*"	"5/2"	""	"15.1391"	""	""	""
"2s.2p.(3P*).3s"	"2P*"	"1/2"	""	"15.4090"	"?"	""	""
"2s.2p.(3P*).3s"	"2P*"	"3/2"	""	"15.4380"	""	""	""
"2s.2p.(3P*).3p"	"2P"	"1/2"	""	"15.6814"	""	""	""
"2s.2p.(3P*).3p"	"2P"	"3/2"	""	"15.6958"	""	""	""
"2s.2p.(3P*).3p"	"2D"	"3/2"	""	"16.0155"	""	""	""
"2s.2p.(3P*).3p"	"2D"	"5/2"	""	"16.0471"	""	""	""
"2s.2p.(3P*).3p"	"2S"	"1/2"	""	"16.2293"	""	""	""
"2s.2p.(3P*).3d"	"4D*"	"3/2"	""	"16.3850"	""	""	""
"2s.2p.(3P*).3d"	"4D*"	"1/2"	""	"16.3850"	""	""	""
"2s.2p.(3P*).3d"	"4D*"	"5/2"	""	"16.3890"	""	""	""
"2s.2p.(3P*).3d"	"4D*"	"7/2"	""	"16.4024"	""	""	""
"2s.2p.(3P*).3d"	"2D*"	"3/2"	""	"16.4075"	""	""	""
"2s.2p.(3P*).3d"	"2D*"	"5/2"	""	"16.4111"	""	""	""
"2s.2p.(3P*).3d"	"4P*"	"5/2"	""	"16.4618"	""	""	""
"2s.2p.(1P*).3s"	"2P*"	"1/2"	""	"16.4673"	""	""	""
"2s.2p.(1P*).3s"	"2P*"	"3/2"	""	"16.4673"	""	""	""
"2s.2p.(3P*).3d"	"4P*"	"3/2"	""	"16.471"	""	""	""
"2s.2p.(3P*).3d"	"4P*"	"1/2"	""	"16.478"	"?"	""	""
"2s.2p.(3P*).3d"	"2F*"	"5/2"	""	"16.688"	""	""	""
"2s.2p.(3P*).3d"	"2F*"	"7/2"	""	"16.7155"	""	""	""
"2s.2p.(3P*).3d"	"2P*"	"3/2"	""	"16.7721"	""	""	""
"2s.2p.(3P*).3d"	"2P*"	"1/2"	""	"16.789"	""	""	""
"2s.2p.(1P*).3p"	"2P"	"1/2"	""	"17.1076"	""	""	""
"2s.2p.(1P*).3p"	"2P"	"3/2"	""	"17.117"	""	""	""
"2s.2p.(1P*).3p"	"2S"	"1/2"	""	"17.206"	"?"	""	""
"2p2.(3P).3s"	"4P"	"1/2"	""	"17.4684"	""	""	""
"2p2.(3P).3s"	"4P"	"3/2"	""	"17.4769"	""	""	""
"2p2.(3P).3s"	"4P"	"5/2"	""	"17.4974"	""	""	""
"2s.2p.(1P*).3d"	"2F*"	"7/2"	""	"17.6152"	"?"	""	""
"2s.2p.(1P*).3d"	"2F*"	"5/2"	""	"17.6152"	"?"	""	""
"2s.2p.(1P*).3d"	"2D*"	"5/2"	""	"17.7114"	""	""	""
"2s.2p.(1P*).3d"	"2D*"	"3/2"	""	"17.7114"	""	""	""
"2s.2p.(1P*).3d"	"2P*"	"3/2"	""	"17.8130"	""	""	""
"2s.2p.(1P*).3d"	"2P*"	"1/2"	""	"17.8130"	""	""	""
"2p2.3p"	"*"	"3/2"	""	"18.3771"	""	""	""
"2p2.3p"	"*"	"5/2"	""	"18.3771"	""	""	""
"2p2.(3P).3d"	"4P"	"5/2"	""	"18.8112"	"?"	""	""
"2p2.(3P).3d"	"4P"	"3/2"	""	"18.8210"	"?"	""	""
"2p2.(3P).3d"	"4P"	"1/2"	""	"18.8283"	"?"	""	""
"2s2.4d"	"2D"	"3/2"	""	"19.0821"	""	""	""
"2s2.4d"	"2D"	"5/2"	""	"19.0864"	""	""	""
"2s.2p.(3P*).4p"	"2D"	"3/2"	""	"20.3845"	"?"	""	""
"2s.2p.(3P*).4p"	"2D"	"5/2"	""	"20.4113"	"?"	""	""
"2s.2p.(3P*).4d"	"2F*"	"5/2"	""	"20.6183"	"?"	""	""
"2s.2p.(3P*).4d"	"2F*"	"7/2"	""	"20.6456"	"?"	""	""
"2s2.5d"	"2D"	"5/2"	""	"20.9696"	""	""	""
"2s2.6d"	"2D"	"5/2"	""	"21.9800"	""	""	""