Basic Information
Name:zirconium
Symbol:zr
Classification: Zirconium is a transition metal
color:grayish-white
Atomic weight : 91.22
state: solid
Melting Point:1850 oC, 2123 K
Boiling Point: 4400 oC, 4673 K
Shells:2,8,18,10,2
Electron configuration:[Kr] 4d2 5s2
Density @ 20oC:6.52 g/cm3
Atomic volume: 14.0 cm3/mol
Structure: hcp: hexagonal close pkd
hardness: 5.0 mohs