Periodic table
en
fr
ar
es
pt
id
List
Compare
Tables
Quiz
Tools
Printables
Periodic table
›
zirconium
›
Zr-94
Zirconium-94 (Zr-94)
Identity
Protons
40
Neutrons
54
Mass number
94
Mass
93.91 ± 0.17 u
Mass excess
-87.269 MeV
Spin
0+
Stability
stable
Natural occurrence
17.38 %
of zirconium
All isotopes of zirconium