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--></style></head><body lang=JA link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Dear QE-developers,</span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>INPUT_PW.def says that celldm(4) = cos(alpha) when ibrav = +-5.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>However, it may be celldm(4) = cos(gamma) to be correct.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Satomichi Nishihara<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"ＭＳ Ｐゴシック",sans-serif'><o:p> </o:p></span></p></div></body></html>