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Bismuth

Bismuth • Other Metal

Primary XPS region: Bi4f
Overlapping regions: N/A
Binding energies of common chemical states:

Chemical state Binding energy Bi4f7/2/eV
Bi metal 157
Bi2O3 159

Experimental Information

N/A

Interpretation of XPS spectra

hexAbout This Element

Symbol: Bi
Date of Discovery: unknown
Name Origin: German wissmuth
Appearance: white
Discoverer: unknown
Obtained From: bismuthine

Melting Point: 271.3 K
Boiling Point: 1560 K
Density[kg/m3]: 9.8
Neutrons: 26
Shell Structure: 2,8,18,32,18,5
Electron Configuration:
Molar Volume: 21.31 × 10-6 m3/mol [Xe]4f145d106s26p3
Protons/Electrons: 83
Oxidation State: 3,5
Crystal Structure: Rhombohedral

This brittle, pinkish metal gets its name from the German word wissmuth, meaning white mass. In early times, bismuth was often confused with tin or lead due to its resemblance to those elements. When bismuth is combusted with oxygen, it burns blue and its oxide forms yellow fumes. Bismuth is used in cosmetics. It is found in pharmaceuticals and is used to treat gastro- intestinal diseases. Strong permanent magnets are produced using one of its alloys, and bismuth has been used as a dense material in fishing sinkers and as a replacement for lead in shot and bullets.

 



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