code: def element(self):
          
          element = self.keywords["VRHFIN"].split(":")[0].strip()
          try:
              return Element(element).symbol
          except ValueError:
              # VASP incorrectly gives the element symbol for Xe as "X"
              # Some potentials, e.g., Zr_sv, gives the symbol as r.
              if element == "X":
                  return "Xe"
              return Element(self.symbol.split("_")[0]).symbol
docs: Attempt to return the atomic symbol based on the VRHFIN keyword.