1538-64-3

Basic information

• Product Name: μ-oxo-bis(bromotriphenylantimony)
• CAS NO: 1538-64-3
• Molecular Weight: 881.942
• Mol File: 1538-64-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: μ-oxo-bis(bromotriphenylantimony)(CAS DataBase Reference)
• NIST Chemistry Reference: μ-oxo-bis(bromotriphenylantimony)(1538-64-3)
• EPA Substance Registry System: μ-oxo-bis(bromotriphenylantimony)(1538-64-3)

Safety Data

• Hazardous Substances Data: 1538-64-3(Hazardous Substances Data)

Upstream product

• 7732-18-5 water 
• 20265-30-9 triphenylantimony dibromide 
• 1310-73-2 sodium hydroxide 

Downstream Products

• 125117-35-3 (C₆H₅)3SbBr(OH) 
• 196503-09-0 [(Sb(C₆H₅)3)2(O)(O₂As(CH₃)2)2] 
• 206434-86-8 [Sb(C₆H₅)3(O₂CCF₃)]2O 

Relevant articles and documents

New crystalline modification of μ-oxo-bis(bromotriphenylantimony)

The triclinic crystalline modification of μ-oxo- bis(bromotriphenylantimony) has been synthesized by the reaction of triphenylantimmony dibromide with water in benzene. The Sb atoms have distorted trigonal bipyramidal coordination with the bromine atoms and bridging oxygen atoms in the axial positions. The distances are Sb-C 2.104(2)-2.123(2), Sb(1)-Br(1) 2.7492(2), Sb(2)-Br(2) 2.7235(2), Sb(1)-O 1.986(1), and Sb(2)-O 1.987(1) A?, and the Sb(1)OSb(2) angle is 138.19(6)°.

The Crystal and Molecular Structure of μ-Oxo-bis, 2O

The crystal and molecular structure of the title complex was determined by the single-crystal X-ray diffraction method.The crystallographic data are: monoclinic, space group P21/c, a=19.164(6), b=19.020(9), c=18.649(7) Angstroem, β=95.06(3) deg and Z=8 (16 metal atoms are in a unit cell).There are two crystallographically independent dimeric 2O molecules which are almost in the same form.Each antimony atom is bonded with three phenyl carbon atoms equatorially and one bromine as well as one bridging oxygen atoms axially, being in a trigonal-bipyramidal geometry.The Sb-O-Sb' angles are 170.2(7) and 176.6(8) deg, while the Sb-O lengths are in the range of 1.931(13)-1.958(13) Angstroem, which are shorter than the sum of their covalent radii of the atoms: 2.15 Angstroem.