Table 2: Energy positions (E) of doubly (2pnd) 1 excited states of B+. The present MAOT results are compared to the Screening Constant by Unit Nuclear Charge (SCUNC) results of Sakho, et al. [7]; Multiconfiguration Relativistic Random-Phase Approximation (MCRRPA) computations of Hsiao, et al. [6]; Noniterative Eigenchannel R-Matrix (NER-M:) results of Kim and Manson [5]; R-Matrix (R-M) calculations of Tully, et al. [4]; Advanced Light Source (ALS) experiments of Schippers, et al. [3] and to the Vaccum Ultraviolet (VU) measurements of Janniti, et al. [2]. The results are expressed in eV.

nd Theory Experiment
MAOT SCUNC MCRRPA NER-M R-M ALS VU
E E
3d 25.4587 (10) 25.4578 (10) 25.5731 25.4262 25.47 25.458 (1) 25.43
4d 27.8894 (10) 27.8889 (10) 27.9453 27.861 27.90 27.889 (1) 27.91
5d 29.0432 (8) 29.0443 (8) 29.0747 29.0166 29.05 29.041 (1) 29.06
6d 29.6790 (6) 29.6804 (6) 29.6983 29.6533 29.68 29.676 (1) 29.7
7d 30.0659 (5) 30.0670 (5) 30.0784 30.0408 30.064 (2)
8d 30.3184 (4) 30.3194 (4) 30.3269 30.2935 30.320 (2)
9d 30.4923 (3) 30.4931 (3) 30.4983 30.4983 30.490 (4)
10d 30.6170 (3) 30.6177 (3) 30.6215 30.5924 30.610 (1)
11d 30.7095 (2) 30.7101 (2) 30.713 30.685
12d 30.7800 (2) 30.7805 (2) 30.7828 30.7556
13d 30.8349 (2) 30.8354 (2) 30.8372
30.8805
15d 30.9138 (1) 30.9142 (1) 30.9156
30.9156
17d 30.9666 (1) 30.9669 (1) 30.9681
30.9681
19d 31.0036 (1) 31.0040 (1) 31.0051
31.0051 31.0196
21d 31.0307 (1) 31.0310 (1)
31.0310 (1)
23d 31.0510 (1) 31.0513 (1)
24d 31.0593 (1) 31.0596 (1)
25d 31.0666 (1)
26d 31.0731 (1)
27d 31.0789 (1)
28d 31.0841 (1)
29d 31.0888 (1)
30d 31.0930 (1)
...
d 31.1533