| # | Species | Formula | 
  | 6596 | Praseodymium complex, CCDC: PEHHIP (Geo) | C32H28N6O14Pr2 |  | 
  | 6597 | Praseodymium complex, CCDC: QOBBIS (Geo) | C52H36N6O14Pr2 |  | 
  | 6598 | Praseodymium complex, CCDC: JERWOS (Geo) | C4H30O16Pr2 |  | 
  | 6599 | Praseodymium complex, CCDC: ACURLB (Geo) | C16H34N8O16Pr2 |  | 
  | 6600 | Praseodymium complex, CCDC: CUMCOC (Geo) | C16H28O18Pr2 |  | 
  | 6601 | Praseodymium complex, CCDC: HEDBOH (Geo) | C30H42N8O18Pr2 |  | 
  | 6602 | Praseodymium complex, CCDC: XIZRAZ (Geo) | C20H32N8O20Pr2 |  | 
  | 6603 | Praseodymium complex, CCDC: PAJJIT (Geo) | C24H30N4O6F36Pr2 |  | 
  | 6604 | Praseodymium complex, CCDC: BABZOT (Geo) | C42H34O20Cl12Pr2 |  | 
  | 6605 | Neodymium complex, CCDC: QEBJIQ (Geo) | C25H37Nd |  | 
  | 6606 | Neodymium complex, CCDC: FIMFEM (Geo) | C20H20NNd |  | 
  | 6607 | Neodymium complex, CCDC: BILSIY (Geo) | C14H39N9Nd |  | 
  | 6608 | Neodymium complex, CCDC: XONYII (Geo) | C45H33N9Nd |  | 
  | 6609 | Neodymium complex, CCDC: LUDQIK (Geo) | C30H42N11Nd |  | 
  | 6610 | Neodymium complex, CCDC: NAVCIW (Geo) | C34H50B2N14Nd |  | 
  | 6611 | Neodymium complex, CCDC: MEDMIR (Geo) | C20H27O2Nd |  | 
  | 6612 | Neodymium complex, CCDC: WEFPUS (Geo) | C38H61O2Nd |  | 
  | 6613 | Neodymium complex, CCDC: VIVBOR (Geo) | C36H39O3Nd |  | 
  | 6614 | Neodymium complex, CCDC: MIPTIO (Geo) | C27H27N4O3Nd |  | 
  | 6615 | Neodymium complex, CCDC: WEFVUY (Geo) | C57H57N6O3Nd |  | 
  | 6616 | Neodymium complex, CCDC: QAYWOC (Geo) | C49H77O4Nd |  |