Erbium
Naming and classification
Home
About the site
Naming and classification
Physical properties
Reactions
Thermodynamic properties
Crystal structure
Atom properties
Electrochemical properties
Biological properties
Occurrence, isolation & synthesis
Safety
Uses
History
References
Other names/abbreviations:
Er
Element no:
68
Element group:
Lanthanides
Element type:
Inner transition metal
CAS-Number:
7440-52-0
EINECS-Number:
231-160-1
