| # | Species | Formula |
| 6671 | Neodymium complex, CCDC: ELENOY (Geo) | C34H58ClNd | |
| 6672 | Neodymium complex, CCDC: WAGWIK (Geo) | C18H28N2ClNd | |
| 6673 | Neodymium complex, CCDC: NUFPUZ (Geo) | C26H28O2ClNd | |
| 6674 | Neodymium complex, CCDC: AGUVIH (Geo) | C28H30O2ClNd | |
| 6675 | Neodymium complex, CCDC: BOKPEW (Geo) | C22H42Si4Cl2Nd | |
| 6676 | Neodymium complex, CCDC: YODYEV (Geo) | C30H16N4O6Cl9Nd | |
| 6677 | Neodymium complex, CCDC: WIPLUC (Geo) | C23H33NSiINd | |
| 6678 | Neodymium complex, CCDC: TAZJEJ (Geo) | C52H62Nd2 | |
| 6679 | Neodymium complex, CCDC: PAPMIC (Geo) | C36H54O2Nd2 | |
| 6680 | Neodymium complex, CCDC: JIRHAT (Geo) | C38H58N12O2Nd2 | |
| 6681 | Neodymium complex, CCDC: GUQFIH (Geo) | C28H42O4Nd2 | |
| 6682 | Neodymium complex, CCDC: NIKLEY (Geo) | C46H46O4Nd2 | |
| 6683 | Neodymium complex, CCDC: XIFMAA (Geo) | C48H36N6O14Nd2 | |
| 6684 | Neodymium complex, CCDC: QQQCGM01 (Geo) | C36H32N6O16Nd2 | |
| 6685 | Neodymium complex, CCDC: MOCDOX (Geo) | C44H54O2S2Nd2 | |
| 6686 | Neodymium complex, CCDC: SUQSEC (Geo) | C28H52O4Cl2Nd2 | |
| 6687 | Samarium complex, CCDC: NUQYUT (Geo) | C30H48N6Sm | |
| 6688 | Samarium complex, CCDC: XEPLAF (Geo) | C40H32N8Sm | |
| 6689 | Samarium complex, CCDC: YUBPAM (Geo) | C80H62N8Sm | |
| 6690 | Samarium complex, CCDC: HARNUJ (Geo) | C30H44B2N12Sm | |
| 6691 | Samarium complex, CCDC: JAQNOE (Geo) | C24H28B3N16Sm | |