×
Samarium
☒
Promethium
☒
Top
ADD
⊕
Compare
Compare Metals
Transition Metals
Actinide Series
Lanthanide Series
Post Transition Metals
Alkaline Earth Metals
Alkali Metals
⌕
▼
X
Samarium
X
Promethium
Samarium and Promethium Periodic Table
Samarium
Promethium
Add ⊕
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Sm
Pm
Group Number
3
3
0
17
👆🏻
Period Number
6
6
2
7
👆🏻
Block
f block
f block
Element Family
Lanthanide
Lanthanide
CAS Number
7440199
7440122
7429905
54386242
👆🏻
Space Group Name
R_ 3m
-
Space Group Number
166.00
194.00
11
276
👆🏻
Compare Lanthanide Series
» More
Samarium vs Ytterbium
Samarium vs Terbium
Samarium vs Dysprosium
» More Compare Lanthanide Series
Lanthanide Series
» More
Lanthanum
Europium
Promethium
Thulium
Ytterbium
Terbium
» More Lanthanide Series
Lanthanide Series
» More
Dysprosium
Periodic ...
|
Facts
|
Uses
|
Physical
Holmium
Periodic ...
|
Facts
|
Uses
|
Physical
Lutetium
Periodic ...
|
Facts
|
Uses
|
Physical
Compare Lanthanide Series
» More
Promethium vs Europium
Periodic ...
|
Facts
|
Uses
|
Physical
Promethium vs Thulium
Periodic ...
|
Facts
|
Uses
|
Physical
Promethium vs Ytterbium
Periodic ...
|
Facts
|
Uses
|
Physical