| # | Species | Formula | 
  | 7004 | Erbium complex, CCDC: YEDSIJ10 (Geo) | C19H23OEr |  | 
  | 7005 | Erbium complex, CCDC: YEGFEV (Geo) | C41H73N6O2Er |  | 
  | 7006 | Erbium complex, CCDC: ZADWUW (Geo) | C30H39O3Er |  | 
  | 7007 | Erbium complex, CCDC: VEQFOM (Geo) | C27H27N4O3Er |  | 
  | 7008 | Erbium complex, CCDC: TUMJEQ (Geo) | C53H53N6O4Er |  | 
  | 7009 | Erbium complex, CCDC: UFIRIK (Geo) | C48H66N8O5Er |  | 
  | 7010 | Erbium complex, CCDC: TMHDER (Geo) | C33H57O6Er |  | 
  | 7011 | Erbium complex, CCDC: XEWVOK (Geo) | C10H20N2O6Er |  | 
  | 7012 | Erbium complex, CCDC: XEWWUR (Geo) | C10H20N2O6Er |  | 
  | 7013 | Erbium complex, CCDC: BAGBER (Geo) | C20H18N5O8Er |  | 
  | 7014 | Erbium complex, CCDC: AERETS02 (Geo) | H18O9Er |  | 
  | 7015 | Erbium complex, CCDC: GINRIE (Geo) | C8H26O9Er |  | 
  | 7016 | Erbium complex, CCDC: KITGUP (Geo) | C8H26O9Er |  | 
  | 7017 | Erbium complex, CCDC: HANCOO (Geo) | C10H28O9Er |  | 
  | 7018 | Erbium complex, CCDC: HENAEB (Geo) | C10H19N2O9Er |  | 
  | 7019 | Erbium complex, CCDC: KOZBUW (Geo) | C21H24N3O9Er |  | 
  | 7020 | Erbium complex, CCDC: SEGVAB (Geo) | C6H6O12Er |  | 
  | 7021 | Erbium complex, CCDC: VUSGUL (Geo) | C12H24N3O12Er |  | 
  | 7022 | Erbium complex, CCDC: YICCIW (Geo) | C10H36O13Er |  | 
  | 7023 | Erbium complex, CCDC: BOWXOA (Geo) | N5O15Er |  | 
  | 7024 | Erbium complex, CCDC: LEYJII (Geo) | C12H30N3O18Er |  |