| # | Species | Formula |
| 6866 | Gadolinium complex, CCDC: BIFZEV (Geo) | C10H18N2O11Gd | |
| 6867 | Gadolinium complex, CCDC: WAVPAK (Geo) | C42H56N6O11Gd | |
| 6868 | Gadolinium complex, CCDC: ZAXQAQ (Geo) | C27H34N7O11Gd | |
| 6869 | Gadolinium complex, CCDC: LANITB (Geo) | H6N3O12Gd | |
| 6870 | Gadolinium complex, CCDC: YIYLAT (Geo) | C22H28N3O12Gd | |
| 6871 | Gadolinium complex, CCDC: LOKNEE (Geo) | C18H24N4O12Gd | |
| 6872 | Gadolinium complex, CCDC: GIRKUN (Geo) | C21H36N7O12Gd | |
| 6873 | Gadolinium complex, CCDC: XUBGUW (Geo) | H22BC18N8O12Gd | |
| 6874 | Gadolinium complex, CCDC: NAVWIQ (Geo) | C26H36N9O12Gd | |
| 6875 | Gadolinium complex, CCDC: NIGHEQ (Geo) | C46H34N14O12Gd | |
| 6876 | Gadolinium complex, CCDC: PUZHUN (Geo) | C28H34N11O13Gd | |
| 6877 | Gadolinium complex, CCDC: PEBDOP (Geo) | C8H20O15Gd | |
| 6878 | Gadolinium complex, CCDC: FUHQUU (Geo) | C12H12O15Gd | |
| 6879 | Gadolinium complex, CCDC: TUFLUB (Geo) | C12H15O15Gd | |
| 6880 | Gadolinium complex, CCDC: HEDMIM (Geo) | C24H38N3O20Gd | |
| 6881 | Gadolinium complex, CCDC: LEJVEB (Geo) | C12H16N6O20Gd | |
| 6882 | Gadolinium complex, CCDC: XIVFOX (Geo) | C27H19N3O7F18Gd | |
| 6883 | Gadolinium complex, CCDC: FONMEA (Geo) | C41H37N4O10F18Gd | |
| 6884 | Gadolinium complex, CCDC: ZIZNUR (Geo) | C41H37N4O10F18Gd | |
| 6885 | Gadolinium complex, CCDC: WIRTUM (Geo) | C39H105N4O3Si12Gd | |
| 6886 | Gadolinium complex, CCDC: JARBUZ (Geo) | C14H25N3O14PSGd | |