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Table A.5.
Argon lines observed in EBIT-I within the wavelength band λ320–λ350.
| Spectrum | Transition type | Line intensity | λ(Å) This work | Unc. (mÅ) | λ(Å) CHIANTIa | λ(Å) NISTb |
|---|---|---|---|---|---|---|
| Known lines | ||||||
| XII | 2s–2p | 0.15 | 322.4 | 200 | 161.1710 (II) | 161.146 (II) |
| XIII | 2s–2p | 2.1 | 323.2 | 100 | 161.6240 (II) | 161.610 (II) |
| XIII | 2s–2p | 0.45 | 326.0 | 200 | 162.9800 (II) | 162.957 (II) |
| XII | 2s–2p | … | … | … | 163.2330 (II) | 163.225 (II) |
| XII | 2s–2p | 6.5 | 328.9 | 100 | 164.5420 (II) | 164.532 (II) |
| XIII | 2s–2p | 3.05 | 329.5 | 100 | 164.8190 (II) | 164.803 (II) |
| XIII | 2s–2p | Blended | … | … | 165.5870 (II) | … |
| X | 2s–2p | 10 | 331.1 | 100 | 166.3655 (II) | 165.538 (II) |
| XII | 2s–2p | 1.3 | 335.2 | 150 | 167.6270 (II) | 167.623 (II) |
| XII | 2s–2p | 2.4 | 327.8 | 100 | 169.0080 (II) | 169.004 (II) |
| V | 3p–4s | 1.7 | 336.6 | 100 | … | 336.570 |
| V | 3p–4s | 1.65 | 337.8 | 100 | … | 337.574 |
| V | 3p–4s | 1.5 | 338.1 | 100 | … | 338.010 |
| V | 3p–4s | 0.37 | 338.8 | 200 | … | 338.446 |
| V | 3p–4s | Blended | … | … | … | 339.020 |
| V | 3p–4s | 0.38 | 339.9 | 200 | … | 339.902 |
| X | 2s–2p | 1.95 | 341.5 | 100 | 171.5204 (II) | 170.642 (II) |
| Unidentified lines | ||||||
| ≤IX | … | 0.22 | 320.8 | 200 | … | … |
| ≤XVII | … | 1.1 | 329.8 | 150 | … | … |
| ≤IX | … | 1.3 | 331.7 | 150 | … | … |
| ≤IX | … | 0.05 | 334.3 | 200 | … | … |
| ≤IX | … | 1.3 | 335.2 | 150 | … | … |
| ≤IX | … | 1.8 | 337.1 | 100 | … | … |
| ≤IX | … | 3.1 | 341.2 | 100 | … | … |
| ≤IX | … | 0.22 | 342.1 | 200 | … | … |
| ≤IX | … | 0.7 | 345.6 | 150 | … | … |
Notes. The unknown Ar lines may technically belong to spectra up to Ar IX.
References.
(a)
From the CHIANTI database v.8 (Del Zanna et al. 2015);
(b)
from the online database at NIST (Kramida et al. 2015).
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