| # | Species | Formula |
| 6620 | Neodymium complex, CCDC: CANBOI (Geo) | C39H48N9O6Nd | |
| 6621 | Neodymium complex, CCDC: BAFYUD (Geo) | C20H18N5O8Nd | |
| 6622 | Neodymium complex, CCDC: HEBCIA (Geo) | C51H43N6O8Nd | |
| 6623 | Neodymium complex, CCDC: XIPKIQ (Geo) | C56H53N6O8Nd | |
| 6624 | Neodymium complex, CCDC: BUVWOE01 (Geo) | H18O9Nd | |
| 6625 | Neodymium complex, CCDC: NATPAZ01 (Geo) | C12H30O9Nd | |
| 6626 | Neodymium complex, CCDC: GUHJAU (Geo) | C20H20N7O9Nd | |
| 6627 | Neodymium complex, CCDC: DUCMAP (Geo) | C13H16N8O9Nd | |
| 6628 | Neodymium complex, CCDC: NIPREJ (Geo) | C12H30N9O9Nd | |
| 6629 | Neodymium complex, CCDC: YENKOR (Geo) | C21H29N6O10Nd | |
| 6630 | Neodymium complex, CCDC: SUXCAP (Geo) | C21H29N10O10Nd | |
| 6631 | Neodymium complex, CCDC: ZAMHIE (Geo) | C10H18N2O11Nd | |
| 6632 | Neodymium complex, CCDC: QAJHEO (Geo) | C14H20N3O11Nd | |
| 6633 | Neodymium complex, CCDC: QOZVIK (Geo) | C12H24N2O12Nd | |
| 6634 | Neodymium complex, CCDC: QOZWIL (Geo) | C12H24N2O12Nd | |
| 6635 | Neodymium complex, CCDC: OBELUC (Geo) | C21H9N3O12Nd | |
| 6636 | Neodymium complex, CCDC: TUPYOS (Geo) | C30H57N6O12Nd | |
| 6637 | Neodymium complex, CCDC: RICNOG (Geo) | C16H18N9O12Nd | |
| 6638 | Neodymium complex, CCDC: ANTNND10 (Geo) | C33H36N9O12Nd | |
| 6639 | Neodymium complex, CCDC: CAHJAX (Geo) | C6H24O13Nd | |
| 6640 | Neodymium complex, CCDC: FUCRAW (Geo) | H8N3O13Nd | |