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Promethium
Promethium

Osmium
Osmium



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Promethium
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Osmium

Promethium and Osmium Periodic Table

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1 Periodic Table
1.1 Symbol
Pm
Os
1.2 Group Number
NA8
Gadolinium In Periodic Table
0 17
1.3 Period Number
66
Lithium In Periodic Table
2 7
1.4 Block
f block
d block
1.5 Element Family
Lanthanide
Transition Metal
1.6 CAS Number
74401227440042
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Not Available
P63/mmc
1.8 Space Group Number
NA194.00
Plutonium In Periodic Table
11 229