| # | Species | Formula |
| 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 | |
| 7052 | Erbium complex, CCDC: HAGSAJ (Geo) | C48H50O16Er2 | |
| 7053 | Erbium complex, CCDC: VUSHEW (Geo) | C12H44N4O16Er2 | |
| 7054 | Erbium complex, CCDC: DAFKOK (Geo) | C24H36N4O22Er2 | |
| 7055 | Erbium complex, CCDC: FOSXUG (Geo) | C20H20Cl2Er2 | |
| 7056 | Erbium complex, CCDC: TOKTOC (Geo) | C36H52Cl2Er2 | |
| 7057 | Erbium complex, CCDC: PIDCAG (Geo) | C40H52Cl2Er2 | |
| 7058 | Erbium complex, CCDC: YADWUV (Geo) | C28H36O2Cl2Er2 | |
| 7059 | Erbium complex, CCDC: DUFCUC10 (Geo) | C20H20Br2Er2 | |
| 7060 | Erbium complex, CCDC: JAQFEM (Geo) | C44H84Si8Br2Er2 | |