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<TITLE>Error during phonon calculation</TITLE>
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<P><FONT SIZE=2 FACE="Arial">Hi,</FONT>
<BR><FONT SIZE=2 FACE="Arial">During phonon calculation, I got this error. I don't understand what these errors are about.</FONT>
<BR><FONT SIZE=2 FACE="Arial">I appreicate any of your adivces !</FONT>
</P>
<P><FONT SIZE=2 FACE="Arial">Sampyo</FONT>
<BR><FONT SIZE=2 FACE="Arial">------------------------------------------------------------------------------------------</FONT>
<BR><FONT SIZE=2 FACE="Arial"> iter # 12 total cpu time : 41698.2 secs av.it.: 10.9</FONT>
<BR><FONT SIZE=2 FACE="Arial"> thresh= .402E-05 alpha_mix = .100 |ddv_scf|^2 = NaNQ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> kpoint 1 ibnd 82 linter: root not converged -NaNQ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> kpoint 2 ibnd 82 linter: root not converged -NaNQ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> kpoint 3 ibnd 82 linter: root not converged -NaNQ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> kpoint 4 ibnd 81 linter: root not converged -NaNQ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> kpoint 5 ibnd 80 linter: root not converged -NaNQ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> kpoint 6 ibnd 80 linter: root not converged -NaNQ</FONT>
<BR><FONT SIZE=2 FACE="Arial"> kpoint 7 ibnd 80 linter: root not converged -NaNQ</FONT>
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<P><FONT SIZE=2 FACE="Arial"> Pert. # 1: Fermi energy shift (Ryd) = -NaNQ -NaNQ</FONT>
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<P><FONT SIZE=2 FACE="Arial">DSWAP : 2538-2001</FONT>
<BR><FONT SIZE=2 FACE="Arial">The number of elements (ARG NO. 1) in a vector must be greater than</FONT>
<BR><FONT SIZE=2 FACE="Arial">or equal to zero.</FONT>
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<P><FONT SIZE=2 FACE="Arial">DSWAP : 2538-2099</FONT>
<BR><FONT SIZE=2 FACE="Arial">End of input argument error reporting. For more information, refer to</FONT>
<BR><FONT SIZE=2 FACE="Arial">Engineering and Scientific Subroutine Library Guide and Reference (SA22-7272).</FONT>
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<P><FONT SIZE=2 FACE="Arial">DSWAP : 2538-2604</FONT>
<BR><FONT SIZE=2 FACE="Arial">Execution terminating due to error count for error number 2099.</FONT>
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<P><FONT SIZE=2 FACE="Arial">DSWAP : 2538-2605</FONT>
<BR><FONT SIZE=2 FACE="Arial">Message summary: 2001 - 1</FONT>
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<P><FONT SIZE=2 FACE="Arial">DSWAP : 2538-2605</FONT>
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<P><FONT SIZE=2 FACE="Arial">----------------------------------------------------------------------</FONT>
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