| # | Species | Formula |
| 6982 | Holmium complex, CCDC: GINREA (Geo) | C8H26O9Ho | |
| 6983 | Holmium complex, CCDC: KITGOJ (Geo) | C8H26O9Ho | |
| 6984 | Holmium complex, CCDC: HANCII (Geo) | C10H28O9Ho | |
| 6985 | Holmium complex, CCDC: GODKOZ (Geo) | C16H26N4O9Ho | |
| 6986 | Holmium complex, CCDC: QOZVOQ (Geo) | C12H26NO10Ho | |
| 6987 | Holmium complex, CCDC: CAQFUV (Geo) | C11H13N10O10Ho | |
| 6988 | Holmium complex, CCDC: CUSYUK (Geo) | C10H18N2O11Ho | |
| 6989 | Holmium complex, CCDC: LIZPAL (Geo) | C10H18N2O11Ho | |
| 6990 | Holmium complex, CCDC: NUJBAV (Geo) | C21H9N3O12Ho | |
| 6991 | Holmium complex, CCDC: XARVOB (Geo) | C18H24N4O12Ho | |
| 6992 | Holmium complex, CCDC: XORGEQ (Geo) | C21H23O16Ho | |
| 6993 | Holmium complex, CCDC: LEYJEE (Geo) | C12H30N3O18Ho | |
| 6994 | Holmium complex, CCDC: SIFZIQ (Geo) | C15H7O8F18Ho | |
| 6995 | Holmium complex, CCDC: BEYSAZ (Geo) | H8O12S2Ho | |
| 6996 | Holmium complex, CCDC: GAKYIA (Geo) | C14H26O12S2Ho | |
| 6997 | Holmium complex, CCDC: FAGYOC (Geo) | C14H20N2O12S2Ho | |
| 6998 | Holmium complex, CCDC: IDOZIK (Geo) | C54H58N4O12Ho2 | |
| 6999 | Holmium complex, CCDC: NIHRIF (Geo) | C42H34N8O14Ho2 | |
| 7000 | Holmium complex, CCDC: KAVLOI (Geo) | C12H44N4O16Ho2 | |
| 7001 | Holmium complex, CCDC: COZHEE (Geo) | C36H32N6O16Ho2 | |
| 7002 | Erbium complex, CCDC: XOXXAJ (Geo) | C23H37N2Er | |