Antimony does not have a molecular formula. It is an element (chemical symbol Sb, atomic number 51) known as a brittle, toxic metalloid. Its alloys are used for ball bearings and solders; and some of its compounds are used for derivation of superacids and other chemicals, while others are used in fire retardants. Kohl --- an eye cosmetic invented by Egyptians circa 3100 BC --- contains Sb2S3, a sulphide of antimony.
The chemical formula for antimony chloride is SbCl3
Antimony (121.90) has the greater abundance, Because its molecular mass is closer to that of Antimony which is(121.75)
Formula: Sb2S5
Formula: SbBr3
Formula: Sb2S3
Formula: SbF3
Formula: SbBr3
SbBr5
SbF5
antimony trichloride or antimony (III) chloride
Antimony(III) oxide = Sb2O3
Formula: Sb(NO3)3