Three multiplets, all far in the ultra-violet, are tabulated for ionized vanadium by Meggers, Kiess, and Walters,[306] and two of them are within the range of Rowland’s table. All the lines of these, the
and
multiplets, have been satisfactorily identified with solar lines. The strength of the ultimate lines of ionized vanadium, which occur in the multiplet last named, is a little greater, in the solar spectrum, than that of the strongest lines of the neutral atom, at 4379, which are also ultimate lines.
The following tabulation contains, in the same form as [Table XI], the data respecting the two multiplets which are identified in the solar spectrum.
[TABLE XII]
| Series | Wave-Lenght | Int. | Cl. | Attribution | Int. | Wave-Lenght |
|---|---|---|---|---|---|---|
| 3727.348 | 20 | - | 1 | 3727.488 | ||
| 3760.230 | 5 | - | 1 | 3760.364 | ||
| 3718.163 | 3 | - | 3718.291 | |||
| 3750.873 | 15 | - | 2 | 3751.015 | ||
| 3778.359 | 3 | - | (Fe | 3 | 3778.463) | |
| 3743.63 | 3 | - | (Cr | 1 | 37243.726) | |
| 3770.976 | 10 | 2 | 3771.116 | |||
| * | 3093.10 | 40 | III Er | 3093.229 | ||
| 3121.144 | 20 | IV E | V | 4 | 3121.270 | |
| * | 3102.301 | 40 | III Er | V | 3 | 3102.404 |
| 3145.35 | - | - | 3 | 3145.484 | ||
| 3126.221 | 25 | IV E | V, Fe | 5 | 3126.319 | |
| * | 3110.710 | 30 | III Er | Ti, V | ? | 3110.810 |
| 3145.979 | 5 | V Er | Zr | 1 | 3146.091 | |
| 3130.270 | 25 | III E | V | 3 | 3130.380 | |
| * | 3118.382 | 30 | III Er | V | 3 | 3118.498 |
| 3145.344 | 10 | IV E | 3 | 3145.484 | ||
| 3133.336 | 20 | III E | V | 2 | 3133.449 | |
| * | 3125.286 | 40 | III Er | 5 | 3125.399 |
CHROMIUM (24)
The lines of chromium were classified by Catalan,[307] and those which occur in the sun are comprised in the following multiplets:[308]