| # | Species | Formula |
| 7031 | Erbium complex, CCDC: XAMREI (Geo) | C26H36NSi3Er | |
| 7032 | Erbium complex, CCDC: EHEKUX (Geo) | C20H49O2Si3Er | |
| 7033 | Erbium complex, CCDC: WEFVIM (Geo) | C81H63N6O2P2Er | |
| 7034 | Erbium complex, CCDC: VOSNOG (Geo) | C40H36N3O14P2Er | |
| 7035 | Erbium complex, CCDC: DOGKEP (Geo) | C36H76N7O20P2Er | |
| 7036 | Erbium complex, CCDC: IFOSIF (Geo) | C41H49N2Si2P2Er | |
| 7037 | Erbium complex, CCDC: NIVQUE (Geo) | C72H60N4O8P4Er | |
| 7038 | Erbium complex, CCDC: GAKYOG (Geo) | C14H26O12S2Er | |
| 7039 | Erbium complex, CCDC: DIYNII (Geo) | C20H26O12S2Er | |
| 7040 | Erbium complex, CCDC: DIBTAJ (Geo) | C36H30N3O12S3Er | |
| 7041 | Erbium complex, CCDC: BOBWAQ (Geo) | C17H29O3Cl2Er | |
| 7042 | Erbium complex, CCDC: LOKDAQ (Geo) | C18H31O3Cl2Er | |
| 7043 | Erbium complex, CCDC: POHDEV (Geo) | C24H35O3Cl2Er | |
| 7044 | Erbium complex, CCDC: ZUFSAU (Geo) | C24H22N4O6Cl4Er | |
| 7045 | Erbium complex, CCDC: MALZOO01 (Geo) | C34H30NP2Se2Er | |
| 7046 | Erbium complex, CCDC: NUFGIE (Geo) | C30H39O3Se3Er | |
| 7047 | Erbium complex, CCDC: PESQUZ (Geo) | C26H50OSi4IEr | |
| 7048 | Erbium complex, CCDC: GERQID (Geo) | C44H54Er2 | |
| 7049 | Erbium complex, CCDC: FEVGUI (Geo) | C30H40N2Er2 | |
| 7050 | Erbium complex, CCDC: DIDCAU (Geo) | C24H38O14Er2 | |
| 7051 | Erbium complex, CCDC: TACERB01 (Geo) | C12H26O16Er2 | |