Absorption Edge：K-edge、Net plane：Si(111)、Si(311)
| Sample name | Notation in the database |
| Ge3N4 | Ge3N4 |
| GeO2 | GeO2 |
| GeS | GeS |
| GeS2 | GeS2 |
| GeSe | GeSe |
| GeTe | GeTe |
| Ge_powder | Ge_powder |
| Li2GeO3 | Li2GeO3 |
| Na2GeO3 | Na2GeO3 |
| 9 species (as of 2.22.2023) | |