Ion
No. of lines
Lines with
transition
probabilities
Lines with
level
designations
Zr I
459
0
0
Zr II
207
0
0
Zr III
490
490
490
Zr IV
76
0
76
Zr V
104
0
0
Zr VI
427
427
427
Zr XL
13
12
13
Total:
1776
929
1006