Ion
No. of lines
Lines with
transition
probabilities
Lines with
level
designations
Lu I
133
44
108
Lu II
79
9
17
Lu III
64
0
0
Lu IV
100
0
0
Lu V
64
0
0
Lu LXIX
26
0
26
Lu LXXI
13
12
13
Total:
479
65
164