| # | Species | Formula |
| 6581 | Praseodymium complex, CCDC: QOVXII (Geo) | C8H20O15Pr | |
| 6582 | Praseodymium complex, CCDC: SERWOB01 (Geo) | C12H24N3O15Pr | |
| 6583 | Praseodymium complex, CCDC: HEDKAC (Geo) | C22H28N5O16Pr | |
| 6584 | Praseodymium complex, CCDC: QISQEO (Geo) | C8H12N16O16Pr | |
| 6585 | Praseodymium complex, CCDC: LEJSOI (Geo) | C12H16N6O20Pr | |
| 6586 | Praseodymium complex, CCDC: KUSXUR (Geo) | C42H75N6O3Si6Pr | |
| 6587 | Praseodymium complex, CCDC: ZIFYOC (Geo) | C50H46N5O21P4Pr | |
| 6588 | Praseodymium complex, CCDC: RASROS (Geo) | C12H32N3O23P4Pr | |
| 6589 | Praseodymium complex, CCDC: POPJAF (Geo) | C22H36N3O23P4Pr | |
| 6590 | Praseodymium complex, CCDC: ZAXRUL (Geo) | C72H60N3O6P6Pr | |
| 6591 | Praseodymium complex, CCDC: ZAXSEW (Geo) | C75H66N3O7P6Pr | |
| 6592 | Praseodymium complex, CCDC: FAGYIW (Geo) | C7H20NO11SPr | |
| 6593 | Praseodymium complex, CCDC: DIYMUT (Geo) | C20H26O12S2Pr | |
| 6594 | Praseodymium complex, CCDC: EFUJEU (Geo) | C15H30N6O9F9S3Pr | |
| 6595 | Praseodymium complex, CCDC: DORDIX (Geo) | C48H40N3O13S4Pr | |
| 6596 | Praseodymium complex, CCDC: ZOSGUJ (Geo) | C50H69N4O12Pr2 | |
| 6597 | Praseodymium complex, CCDC: PEHHIP (Geo) | C32H28N6O14Pr2 | |
| 6598 | Praseodymium complex, CCDC: QOBBIS (Geo) | C52H36N6O14Pr2 | |
| 6599 | Praseodymium complex, CCDC: JERWOS (Geo) | C4H30O16Pr2 | |
| 6600 | Praseodymium complex, CCDC: ACURLB (Geo) | C16H34N8O16Pr2 | |
| 6601 | Praseodymium complex, CCDC: CUMCOC (Geo) | C16H28O18Pr2 | |