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Thallium
Thallium

Promethium
Promethium



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Thallium
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Promethium

Thallium and Promethium Periodic Table

1 Periodic Table
1.1 Symbol
Tl
Pm
1.2 Group Number
13NA
Gadolinium In Periodic Table
0 17
1.3 Period Number
66
Lithium In Periodic Table
2 7
1.5 Block
p block
f block
1.6 Element Family
Post-​Transition
Lanthanide
1.7 CAS Number
74402807440122
Aluminium In Periodic Table
7429905 54386242
1.9 Space Group Name
P63/mmc
Not Available
1.10 Space Group Number
194.00NA
Plutonium In Periodic Table
11 229