×

Niobium
Niobium

Promethium
Promethium



ADD
Compare
X
Niobium
X
Promethium

Niobium and Promethium Periodic Table

1 Periodic Table
1.1 Symbol
Nb
Pm
1.2 Group Number
5NA
Gadolinium In Periodic Table
0 17
1.3 Period Number
56
Lithium In Periodic Table
2 7
1.4 Block
d block
f block
1.5 Element Family
Transition Metal
Lanthanide
1.6 CAS Number
74400317440122
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Im_ 3m
Not Available
1.8 Space Group Number
229.00NA
Plutonium In Periodic Table
11 229