| # | Species | Formula |
| 6512 | Dilanthanum heptachloride, anion | Cl7La2 | |
| 6513 | Dilanthanum heptachloride (Geo) | Cl7La2 | |
| 6514 | Lanthanum complex, CCDC: ZEWYOP (Geo) | C32H20N4O14Cl18La2 | |
| 6515 | Cerium complex, CCDC: XONYAA (Geo) | C45H33N9Ce | |
| 6516 | Cerium complex, CCDC: GIFCUT (Geo) | C23H27B2N12O2Ce | |
| 6517 | Cerium complex, CCDC: GIFCUT10 (Geo) | C23H27B2N12O2Ce | |
| 6518 | Cerium complex, CCDC: MIPTAG (Geo) | C27H27N4O3Ce | |
| 6519 | Cerium complex, CCDC: GACJIE (Geo) | C39H51N4O3Ce | |
| 6520 | Cerium complex, CCDC: APSBCE (Geo) | C22H30N14O4Ce | |
| 6521 | Cerium complex, CCDC: PEKWEH (Geo) | C27H11N2O6Ce | |
| 6522 | Cerium complex, CCDC: LIFHUD (Geo) | C38H26N12O6Ce | |
| 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 | |