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Periodic table
Characteristics of the element
Symbol:
Lu
Name:
Lutetium
Latin name:
Lutetium
Atomic number:
71
Atomic mass:
174,967
Melting point:
1636-1652 (°C)
Boiling point:
3395-3402 (°C)
Density
9,84 (g/cm
3
)
Electronegativity:
1,1
Oxidation number:
III
Number of neutrons:
104
Crystal structure:
Hexagonal
Chemical serie:
Rare earth elements
Color:
silver
Electron configuration:
2-8-18-32-9-2
Year of discovery::
1907
Pure material
Symbol
Name
Next information
Lu
Lutecium
more
Compounds
Symbol
Name
Next information
Lu
2
O
3
Oxid lutecia
more
Sputtering targets
Symbol
Name
Next information
Lu
Lutecium
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Update: 26.11.25
Update: 26.11.25 Update: 26.11.25