Average atomic weight: 47.867(1) u
| Isotope | Fraction | Atomic weight/u |
| 46 | 0.0825(3) | 45.95262772(35) |
| 47 | 0.0744(2) | 46.95175879(38) |
| 48 | 0.7372(3) | 47.94794198(38) |
| 49 | 0.0541(2) | 48.94786568(39) |
| 50 | 0.0518(2) | 49.94478689(39) |
Atomic weights and isotopic compositions were obtained from NIST Database 144
Ti I (Ti-like): 355 levels, 14984 lines (E1: 4265 IC: 10535 M1: 46 E2: 138), transition probabilities for 491 lines
Ti II (Sc-like): 204 levels, 5288 lines (E1: 2002 IC: 2868 M1: 86 E2: 332), transition probabilities for 427 lines
Ti III (Ca-like): 199 levels, 3237 lines (E1: 2177 IC: 995 M1: 18 E2: 47), transition probabilities for 299 lines
Ti IV (K -like): 39 levels, 163 lines (E1: 160 M1: 1 E2: 2), transition probabilities for 132 lines
Ti V (Ar-like): 63 levels, 492 lines (E1: 289 IC: 152 M1: 19 E2: 30 M2: 1 E3: 1), transition probabilities for 138 lines
Ti VI (Cl-like): 48 levels, 79 lines (E1: 62 IC: 15 M1: 1 E2: 1), transition probabilities for 38 lines
Ti VII (S -like): 47 levels, 155 lines (E1: 78 IC: 65 M1: 5 E2: 7), transition probabilities for 68 lines
Ti VIII (P -like): 35 levels, 89 lines (E1: 74 IC: 4 M1: 5 E2: 6), transition probabilities for 69 lines
Ti IX (Si-like): 28 levels, 88 lines (E1: 43 IC: 33 M1: 5 E2: 7), transition probabilities for 70 lines
Ti X (Al-like): 53 levels, 439 lines (E1: 269 IC: 162 M1: 3 E2: 4 M2: 1), transition probabilities for 207 lines
Ti XI (Mg-like): 57 levels, 449 lines (E1: 246 IC: 198 M1: 2 E2: 2 M2: 1), transition probabilities for 234 lines
Ti XII (Na-like): 69 levels, 473 lines (E1: 473), transition probabilities for 418 lines
Ti XIII (Ne-like): 125 levels, 1577 lines (E1: 1427 IC: 149 M2: 1), transition probabilities for 17 lines
Ti XIV (F -like): 28 levels, 80 lines (E1: 56 IC: 22 M1: 1 E2: 1), transition probabilities for 42 lines
Ti XV (O -like): 34 levels, 113 lines (E1: 56 IC: 46 M1: 5 E2: 6), transition probabilities for 62 lines
Ti XVI (N -like): 24 levels, 108 lines (E1: 56 IC: 37 M1: 9 E2: 6), transition probabilities for 14 lines
Ti XVII (C -like): 34 levels, 194 lines (E1: 90 IC: 87 M1: 5 E2: 7 M2: 5), transition probabilities for 165 lines
Ti XVIII (B -like): 28 levels, 133 lines (E1: 85 IC: 41 M1: 3 E2: 3 M2: 1), transition probabilities for 35 lines
Ti XIX (Be-like): 27 levels, 130 lines (E1: 67 IC: 58 M1: 2 E2: 2 M2: 1), transition probabilities for 64 lines
Ti XX (Li-like): 40 levels, 282 lines (E1: 282), transition probabilities for 170 lines
Ti XXI (He-like): 25 levels, 102 lines (E1: 68 IC: 33 M1: 1), transition probabilities for 74 lines
Ti XXII (H -like): 100 levels, 912 lines (E1: 912), transition probabilities for 912 lines
(Atomic Line List v3.00b5)
