Antimony

Shell Structure



Crystal Structure
ElementInformation
Atomic Number:51
Symbol:Sb
Name:Antimony
Name Origin:Greek anti + monos, "not alone", symbol from mineral stibnite, a common source
Type:Metalloid
Atomic Mass:121.76
Melting Point:630
Boiling Point:1750
Neutrons:71
Density:6.684
Crystal Structure:Rhombohedral
Discovered:1000 BC
Discoverers:Near historic.
Other Names:

Tin Periodic Table Tellurium