Table 1. Summary of Al mol % Incorporated into the Al-Substituted Fe Samples.
| Al mol % in synthesis solution | Al mol % by elemental analysis | substituted structural Al nearby Fe atoms from SSNMR (mol %)a | |
|---|---|---|---|
| GA6 | 5.9 | 3.3 | 3 |
| GA13 | 13.5 | 4.9 | 5 |
| GA27 | 27.3 | 19.2 | 20 |
| GB5 | 5.0 | 5.3 | 5 |
| GB7 | 7.0 | 8.9 | 9 |
| L1 | 1.0 | 1.1 | 1 |
| L4 | 4.0 | 4.8 | 5 |
| L8 | 8.0 | 7.9 | 8 |
| L12 | 12.0 | 12.4 | 10 |
| Fh10 | 10.0 | 10.5 | 10 |
| Fh30 | 30.0 | 30.5 | 30 |
| Fh50 | 50.0 | 52.6 | 30 |
| Fh70 | 70.0 | 67.6 | 30 |
| Fh90 | 90.0 | 90.9 | 10 |
a
NMR data is quoted to one significant figure to account for error in the measurement.