Stoichiometry, vibrational modes, and structure of niobium(V) oxosulfato complexes in the molten Nb(2)O(5)-K(2)S(2)O(7)-K(2)SO(4) system studied by Raman spectroscopy.

@article{Paulsen2010StoichiometryVM,
  title={Stoichiometry, vibrational modes, and structure of niobium(V) oxosulfato complexes in the molten Nb(2)O(5)-K(2)S(2)O(7)-K(2)SO(4) system studied by Raman spectroscopy.},
  author={Andreas L Paulsen and Flemming Borup and R W Berg and Soghomon Boghosian},
  journal={The journal of physical chemistry. A},
  year={2010},
  volume={114 28},
  pages={7485-93}
}
The structural and vibrational properties of NbV oxosulfato complexes formed in Nb2O5-K2S2O7 and Nb2O5-K2S2O7-K2SO4 molten mixtures with 0 <or= XNb2O50 <or= 0.25 have been studied by high-temperature Raman spectroscopy under static equilibtrium at temperatures up to 700 degrees C. The spectral features for the binary Nb2O5-K2S2O7 molten system indicate that… CONTINUE READING