Journal or Book Title
The thioborate phase Ba7(BS3)4S crystallizes in the monoclinic space group C2/c (No. 15) with a = 10.1750(15) Å, b = 23.970(4) Å, c = 10.1692(15) Å, β = 90.095(2)°, and Z = 4. The structure consists of isolated trigonal planar (BS3)3- anions, and isolated S2- anions and Ba2+ cations. The vibrational modes of the isolated (BS3)3- units were measured from Raman scattering and IR absorption spectra, and the frequencies agree very well with those found for similar orthothioborate phases.
American Chemical Society
Kim, Youngsik and Martin, Steve W., "Synthesis and Crystal Structure of Barium Thioborate Ba7(BS3)4S" (2004). Materials Science and Engineering Publications. 60.