l2 · 4H2O]]>The Raman spectra of NiCl 2 · 6H 2 O, NiBr 2 · 6H 2 O and FeCl 2 · 4H 2 O single crystals were measured in the range 50–3600 cm 1 at liquid nitrogen temperature. A new assignment of the lattice water translations in the two hexahydrates was made and the ...
Single-phase Bi2Fe4O9 is synthesized successfully by the solid-state reaction technique with FeCl2·6H2O additives. The two optical band gaps, and the iron ion's chemical valence state both decrease with the addition of FeCl2·6H2O, which may be attributed to the decrease in the split ...