lines that have signifcant BF from gf2500.bf sum A A BF 322.4755 -2.220 25.00 0.000 2.5 d5 4s2 a6S 31001.153 2.5 (6S)sp z4P K03 1.570E+06 6.438E+05 4.101E-01 1341.5701 -1.606 25.00 23549.238 2.5 (5D)4s a4D 31001.153 2.5 (6S)sp z4P K03 1.570E+06 1.529E+05 9.741E-02 1372.9484 -2.570 25.00 23719.549 1.5 (5D)4s a4D 31001.153 2.5 (6S)sp z4P K03 1.570E+06 1.587E+04 1.011E-02 1297.5927 -0.941 25.00 23296.682 3.5 (5D)4s a4D 31001.153 2.5 (6S)sp z4P K03 1.570E+06 7.559E+05 4.815E-01 1328.1515 -1.232 25.00 23549.238 2.5 (5D)4s a4D 31076.441 1.5 (6S)sp z4P K03 1.290E+06 5.538E+05 4.293E-01 1358.8981 -1.538 25.00 23719.549 1.5 (5D)4s a4D 31076.441 1.5 (6S)sp z4P K03 1.290E+06 2.615E+05 2.027E-01 1377.4952 -2.350 25.00 23818.872 0.5 (5D)4s a4D 31076.441 1.5 (6S)sp z4P K03 1.290E+06 3.923E+04 3.041E-02 321.6943 -2.566 25.00 0.000 2.5 d5 4s2 a6S 31076.441 1.5 (6S)sp z4P K03 1.290E+06 4.375E+05 3.391E-0 1349.9904 -1.641 25.00 23719.549 1.5 (5D)4s a4D 31124.984 0.5 (6S)sp z4P K03 8.200E+05 4.180E+05 5.098E-01 1368.3429 -1.647 25.00 23818.872 0.5 (5D)4s a4D 31124.984 0.5 (6S)sp z4P K03 8.200E+05 4.013E+05 4.894E-01 3 strongest components in eigenvector from gf2500.gam 25.00ODD 3 31001.153 2.5 (6S)sp z4P -0.989 1(6S)4P 50-0.107 7(5D)4P565 0.058 D(5D)4P799 25.00ODD 2 31076.441 1.5 (6S)sp z4P -0.989 1(6S)4P 38-0.106 7(5D)4P477 0.058 D(5D)4P687 25.00ODD 1 31124.984 0.5 (6S)sp z4P -0.989 1(6S)4P 19-0.105 7(5D)4P267 0.060 1(4P)4P 22 25.00EVE 2 23818.872 0.5 (5D)4s a4D 0.977 7(5D)4D 81-0.106 1(4D)4D 1 0.102 E(6S)4D153 25.00EVE 2 23719.549 1.5 (5D)4s a4D -0.977 7(5D)4D151 0.106 1(4D)4D 2-0.102 E(6S)4D266 25.00EVE 3 23549.238 2.5 (5D)4s a4D 0.978 7(5D)4D185-0.104 1(4D)4D 4 0.102 E(6S)4D331 25.00EVE 1 0.000 2.5 d5 4s2 a6S 0.974 1(6S)6S 1 0.203 i(6S)6Sq48-0.080 2(6S)6S 16 easier notation 25.00ODD 3 31001.153 2.5 (6S)sp z4P -0.989 (6S)sp 4P -0.107 (5D)4p 4P 0.058 d4s2 4p 4P 25.00ODD 2 31076.441 1.5 (6S)sp z4P -0.989 (6S)sp 4P -0.106 (5D)4p 4P 0.058 d4s2 4p 4P 25.00ODD 1 31124.984 0.5 (6S)sp z4P -0.989 (6S)sp 4P -0.105 (5D)4p 4P 0.060 (4P)sp 4P 25.00EVE 2 23818.872 0.5 (5D)4s a4D 0.977 (5D)4s 4D -0.106 d6s2 4D 0.102 (6S)4s4d 4D 25.00EVE 2 23719.549 1.5 (5D)4s a4D -0.977 (5D)4s 4D 0.106 d6s2 4D -0.102 (6S)4s4d 4D 25.00EVE 3 23549.238 2.5 (5D)4s a4D 0.978 (5D)4s 4D -0.104 d6s2 4D 0.102 (6S)4s4d 4D 25.00EVE 1 0.000 2.5 d5 4s2 a6S 0.974 d6s2 6S 0.203 d6p2 6S -0.080 4s5s 6S If other lifetimes agree with measured, the problem is uncertain mixing. Changing the nunber from 0.100 to 0.130 while slightly changing .977 might do it. Adding more configurations to the least squares fit like d4s2 np and d4s2 nf might have a pushdown effect on these levels but I would have to go to 5000x5000 matrices instead of 3000x3000.