| Parameter | 63Cu127I | 65Cu127I | Ref. |
|---|---|---|---|
| Y01 [MHz] | 2197.101 72(98) | 2151.899 89(94) | 75042 |
| Y11 [MHz] | -8.511 20(66) | -8.249 90(66) | |
| Y21 [MHz] | 0.009 34(14) | 0.008 96(66) | |
| Y31 [kHz] | -0.0375(88) | -0.0356(88) | |
| Y02 [kHz] | -0.672 69(10) | -0.645 30(10) | |
| Y12 [Hz] | 0.031(34) | 0.030(34) | |
| Y03 [mHz] | -0.068 58(10) | -0.064 43(10) | |
| eQq0 (I) [MHz] | -938.07(20) | 77013 | |
| 8.14(20) | |||
| 264.897(18) | 262.157(18) | 75042 | |
| 0.715(2) | 0.700(2) | ||
| Be [MHz] | 2197.102(2) | 2151.900(2) | |
| µr [u] | 42.068 5686 | 42.952 2493 | |
| 2.338 3236(15) a | 2.338 3235(15) a |
a Recalculated as