| # | Species | Formula |
| 6523 | Cerium complex, CCDC: FILKEQ (Geo) | C22H28N8O7Ce | |
| 6524 | Cerium complex, CCDC: GINNUM (Geo) | C8H26O9Ce | |
| 6525 | Cerium complex, CCDC: VAPCAQ (Geo) | C24H21N10O9Ce | |
| 6526 | Cerium complex, CCDC: ZUNMAW (Geo) | C16H24N11O9Ce | |
| 6527 | Cerium complex, CCDC: TIJCIY (Geo) | C17H19N6O11Ce | |
| 6528 | Cerium complex, CCDC: HIXWEQ (Geo) | C26H22N9O11Ce | |
| 6529 | Cerium complex, CCDC: HUMDOI (Geo) | C10H10N10O12Ce | |
| 6530 | Cerium complex, CCDC: JAPPUL (Geo) | C8H20N3O13Ce | |
| 6531 | Cerium complex, CCDC: JEXXOZ (Geo) | C12H24N5O13Ce | |
| 6532 | Cerium complex, CCDC: BPNACE (Geo) | C10H12N6O14Ce | |
| 6533 | Cerium complex, CCDC: HURRAN (Geo) | C12H12O15Ce | |
| 6534 | Cerium complex, CCDC: OXDACE (Geo) | C12H12O15Ce | |
| 6535 | Cerium complex, CCDC: VAKJAS (Geo) | C12H24N3O15Ce | |
| 6536 | Cerium complex, CCDC: XOLMAM (Geo) | H2N5O16Ce | |
| 6537 | Cerium complex, CCDC: NOJTAH (Geo) | C32H40O8F12Ce | |
| 6538 | Cerium complex, CCDC: NOJTEL (Geo) | C32H40O8F12Ce | |
| 6539 | Cerium complex, CCDC: PUTQAW (Geo) | C24H24O12F12Ce | |
| 6540 | Cerium complex, CCDC: TADKEP (Geo) | C36H63N6Si3Ce | |
| 6541 | Cerium complex, CCDC: KEGVEX (Geo) | C66H69O6Si3Ce | |
| 6542 | Cerium complex, CCDC: AFURUO (Geo) | C12H44O8P4Ce | |
| 6543 | Cerium complex, CCDC: UKAPEB (Geo) | C50H44N3O13P4Ce | |