| # | Species | Formula |
| 6656 | Neodymium complex, CCDC: WOFMOT (Geo) | C36H69Si6Nd | |
| 6657 | Neodymium complex, CCDC: IMACAA (Geo) | C31H71OSi6Nd | |
| 6658 | Neodymium complex, CCDC: YIBSIL (Geo) | C20H58N3O2Si6Nd | |
| 6659 | Neodymium complex, CCDC: RAMXAE (Geo) | C33H31N4O12P2Nd | |
| 6660 | Neodymium complex, CCDC: DODVAT (Geo) | C36H44N5O13P2Nd | |
| 6661 | Neodymium complex, CCDC: HERWAC (Geo) | C18H42N5O18P2Nd | |
| 6662 | Neodymium complex, CCDC: JACPIM (Geo) | C36H78O3P3Nd | |
| 6663 | Neodymium complex, CCDC: QUBWOZ (Geo) | C12H32N3O23P4Nd | |
| 6664 | Neodymium complex, CCDC: AGUFOX (Geo) | C72H60N3P6Nd | |
| 6665 | Neodymium complex, CCDC: HODDEJ (Geo) | C39H31OSNd | |
| 6666 | Neodymium complex, CCDC: TAZYOI (Geo) | C7H20NO11SNd | |
| 6667 | Neodymium complex, CCDC: MOCFAL (Geo) | C29H32NOS2Nd | |
| 6668 | Neodymium complex, CCDC: QOZWAD (Geo) | C14H26O13F6S2Nd | |
| 6669 | Neodymium complex, CCDC: MINLIE (Geo) | C74H60O10F6P4S2Nd | |
| 6670 | Neodymium complex, CCDC: FAHFID (Geo) | C48H40N3O13S4Nd | |
| 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 | |