| # | Species | Formula |
| 7106 | Ytterbium complex, CCDC: WATZEW (Geo) | C22H44N7O13Yb | |
| 7107 | Ytterbium complex, CCDC: QALFIS (Geo) | C12H30N3O18Yb | |
| 7108 | Ytterbium complex, CCDC: ZALFAT (Geo) | C44H68N5O2Si2Yb | |
| 7109 | Ytterbium complex, CCDC: OFOPII (Geo) | C45H54N3O3Si3Yb | |
| 7110 | Ytterbium complex, CCDC: OFOPOO (Geo) | C45H54N3O3Si3Yb | |
| 7111 | Ytterbium complex, CCDC: HOJFAN (Geo) | C21H63N3OSi7Yb | |
| 7112 | Ytterbium complex, CCDC: RAMXEI (Geo) | C15H27N4O12P2Yb | |
| 7113 | Ytterbium complex, CCDC: DIBKUU (Geo) | C15H36N8O3F3SYb | |
| 7114 | Ytterbium complex, CCDC: GAKYUM (Geo) | C14H26O12S2Yb | |
| 7115 | Ytterbium complex, CCDC: DIYNOO (Geo) | C20H26O12S2Yb | |
| 7116 | Ytterbium complex, CCDC: TEBHUD (Geo) | C15H26N5O4S3Yb | |
| 7117 | Ytterbium complex, CCDC: NENTOP (Geo) | C11H21N4O11BrYb | |
| 7118 | Ytterbium complex, CCDC: EBUWAZ (Geo) | C64H102O8Yb2 | |
| 7119 | Ytterbium complex, CCDC: BEQTAS (Geo) | C48H46N4O12Yb2 | |
| 7120 | Ytterbium complex, CCDC: NIJFER (Geo) | C42H34N8O14Yb2 | |
| 7121 | Ytterbium complex, CCDC: YENRAK (Geo) | C42H44N6O16Yb2 | |
| 7122 | Ytterbium complex, CCDC: HOYKIP (Geo) | C60H80N8O12P6Yb2 | |
| 7123 | Ytterbium complex, CCDC: XEWZOO (Geo) | C24H36O18Cl18Yb2 | |
| 7124 | Lutetium, cation | Lu | |
| 7125 | Lutetium, atom | Lu | |
| 7126 | Lu(III)(Cp)C3(-) (CUTGUT) (Geo) | C13H24Lu | |