Research graph
Admitted local publications that cite Na <sub>5</sub> VO(PO <sub>4</sub> ) <sub>2</sub> F as a representative of the Na <sub>5</sub> <i>M</i> O <sub> 1− <i>x</i> </sub> (PO <sub>4</sub> ) <sub>2</sub> F <sub> 1+ <i>x</i> </sub> ( <i>M</i> = Ti, V, Fe; <i>x</i> = 0 or 1) family: synthesis, crystal structure and polytypism.