Respected Sir,<br>
Thank you very much for taking interest in my problem, to realizing me my mistakes and giving me valuable suggestions.<br>We are trying to overcome this problem by second solution suggested by Lorenzo Paulatto and Stefano Baroni by overwriting the default values of grid dimensions fft grid by hand in order to make the fractional
translation commensurate with our need. <br><br>With Kind Regards<br><br>Sanjay D. Gupta<br><br clear="all">~Best Regards<br>...........................................................<br>Sanjay D. Gupta<br>Research Fellow<br>
Department of Physics,<br>Bhavnagar University, Bhavnagar-364 022<br>Gujarat, Mobile-9879666643<br><a href="mailto:email%3Aguptasanjay_56@yahoo.co.in" target="_blank">email:guptasanjay_56@yahoo.co.in</a><br>...........................................................<br>