| Atomic Number | Atomic Weight | Internal Nuclear Electrons | NIST Weight (amu) | Unit Electron Residual (amu) |
|---|---|---|---|---|
| 22 | 48 | 26 | 47.9479484558 | -0.0135161485 |
| 22 | 49 | 27 | 48.9478721619 | -0.0132532884 |
| 22 | 50 | 28 | 49.9447937012 | -0.0131173957 |
| 23 | 51 | 28 | 50.9439620972 | -0.0133755612 |
| 24 | 52 | 28 | 51.9405136108 | -0.0137281583 |
| 24 | 53 | 29 | 52.9406547546 | -0.0134723697 |
| 24 | 54 | 30 | 53.9388847351 | -0.0132982458 |
| 25 | 55 | 30 | 54.9380493164 | -0.0135429541 |
| 26 | 56 | 30 | 55.9349403381 | -0.0138643545 |
| 26 | 57 | 31 | 56.9353981018 | -0.0136139710 |
| 26 | 58 | 32 | 57.9332809448 | -0.0134605528 |
| 27 | 59 | 32 | 58.9332008362 | -0.0136697635 |
| 28 | 60 | 32 | 59.9307899475 | -0.0139526610 |
| 28 | 61 | 33 | 60.9310607910 | -0.0137237376 |
| 28 | 62 | 34 | 61.9283485413 | -0.0135968183 |
| 29 | 63 | 34 | 62.9295997620 | -0.0137577657 |
| 28 | 64 | 36 | 63.9279708862 | -0.0132262095 |