| # | Species | Formula | 
  | 6841 | Gadolinium complex, CCDC: GIDQUF (Geo) | C18H34N8O2Gd |  | 
  | 6842 | Gadolinium complex, CCDC: MIPTOU (Geo) | C27H27N4O3Gd |  | 
  | 6843 | Gadolinium complex, CCDC: DIQBIO (Geo) | C28H24B2N17O3Gd |  | 
  | 6844 | Gadolinium complex, CCDC: VEDSEC (Geo) | C26H32N6O4Gd |  | 
  | 6845 | Gadolinium complex, CCDC: GEGCIE (Geo) | C20H42N8O5Gd |  | 
  | 6846 | Gadolinium complex, CCDC: WAXCIH (Geo) | C11H23N7O6Gd |  | 
  | 6847 | Gadolinium complex, CCDC: WUCCOM (Geo) | C20H25N3O7Gd |  | 
  | 6848 | Gadolinium complex, CCDC: DUFBEL (Geo) | C25H39N2O8Gd |  | 
  | 6849 | Gadolinium complex, CCDC: LOQKEH (Geo) | C24H37N6O8Gd |  | 
  | 6850 | Gadolinium complex, CCDC: BUVVOD01 (Geo) | H18O9Gd |  | 
  | 6851 | Gadolinium complex, CCDC: ZZZARA01 (Geo) | H18O9Gd |  | 
  | 6852 | Gadolinium complex, CCDC: FUXPUJ (Geo) | C6H24O9Gd |  | 
  | 6853 | Gadolinium complex, CCDC: GINPOI (Geo) | C8H26O9Gd |  | 
  | 6854 | Gadolinium complex, CCDC: VIGBOC (Geo) | C18H30N3O9Gd |  | 
  | 6855 | Gadolinium complex, CCDC: JOPJIH01 (Geo) | C16H26N4O9Gd |  | 
  | 6856 | Gadolinium complex, CCDC: GODMER (Geo) | C15H17N5O9Gd |  | 
  | 6857 | Gadolinium complex, CCDC: UDOMIJ (Geo) | C16H28N5O9Gd |  | 
  | 6858 | Gadolinium complex, CCDC: UDOMOP (Geo) | C16H28N5O9Gd |  | 
  | 6859 | Gadolinium complex, CCDC: LASZOU (Geo) | C17H28N5O9Gd |  | 
  | 6860 | Gadolinium complex, CCDC: WALQAB (Geo) | C18H30N5O9Gd |  | 
  | 6861 | Gadolinium complex, CCDC: VETDON (Geo) | C18H32N5O9Gd |  |