| # | Species | Formula |
| 6419 | La(III)O11 (POHDUL) (Geo) | C8H18N3O14La | |
| 6420 | La(III)O11 (POHDUL) | C8H18N3O14La | |
| 6421 | Lanthanum complex, CCDC: BIZTIN (Geo) | C8H18N3O14La | |
| 6422 | Lanthanum complex, CCDC: POHDUL (Geo) | C8H18N3O14La | |
| 6423 | La(III)O11 (CABLAS) (Geo) | C10H20N3O14La | |
| 6424 | La(III)O11 (CABLAS) | C10H20N3O14La | |
| 6425 | Lanthanum complex, CCDC: CABLAS01 (Geo) | C10H20N3O14La | |
| 6426 | Lanthanum complex, CCDC: KIXHAA (Geo) | C11H22N3O14La | |
| 6427 | Lanthanum complex, CCDC: SIXBIK (Geo) | C14H26N3O14La | |
| 6428 | Lanthanum complex, CCDC: HEBFUP (Geo) | C18H28N3O14La | |
| 6429 | Lanthanum complex, CCDC: WEHTAE (Geo) | C22H26N3O14La | |
| 6430 | Lanthanum complex, CCDC: GOZBEC (Geo) | C10H12N6O14La | |
| 6431 | Lanthanum complex, CCDC: XEMNUY (Geo) | C15H21O15La | |
| 6432 | Lanthanum complex, CCDC: LANITA (Geo) | C12H24N3O15La | |
| 6433 | Lanthanum complex, CCDC: ZULFOB (Geo) | C10H26N5O15La | |
| 6434 | Lanthanum complex, CCDC: BEQPOC (Geo) | C30H60N7O15La | |
| 6435 | Lanthanum complex, CCDC: FIVCIW (Geo) | N6O18La | |
| 6436 | Lanthanum complex, CCDC: GOJQAX (Geo) | C30H33N12O24La | |
| 6437 | Lanthanum(I) fluoride (Geo) | FLa | |
| 6438 | Lanthanum(I) fluoride | FLa | |
| 6439 | Lanthanum(III) oxide fluoride | OFLa | |