<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 10pt;
font-family:Tahoma
}
--></style>
</head>
<body class='hmmessage'>Dear all,<br><br>Lennard Jones radius parameters are converted between gromacs and amber with the conversion factor (2**(5/6))/10 in the amb2gmx script. While I understand that the 10 takes care of the Angstrom to nanometers conversion I do not understand the origin of the 2 to the power of 5/6. I would like to know how it arises?<br><br>Thanks<br><br>Charile<br> </body>
</html>