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<P style="TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US>Hello, everyone</SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P style="TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> <o:p></o:p></SPAN></P>
<P style="TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US>I output the potential by pp.x (iflag = 3, output_format = 5), I like to know what is the unit of the potential, and how to convert to the unit with eV.</SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><o:p></o:p></SPAN></P>
<P style="TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US>Thank you in advance.</SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><o:p></o:p></SPAN></P>
<P style="TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US> <o:p></o:p></SPAN></P>
<P style="TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US>Evan</SPAN></P>
<P style="TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US>USC, China</SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt" lang=EN-US><o:p></o:p></SPAN></P><BR><BR></DIV><br>