Re: [Open Babel] obspectrophore error: not enough atoms in molecule

2013-11-08 Thread Hans De Winter
Hi, in principle there should be no restriction on the under limit for the number of atoms, so I can’t recall exactly why we did put this 'atoms < 3’ restriction in the code in first instance. So I guess you can safely remove this check and replace it with a lower limit like 1 or so. Hans On

Re: [Open Babel] obspectrophore error: not enough atoms in molecule

2013-11-07 Thread David Hall
I know nothing about what spectrophores are, but I can tell you all the molecules you provided have 2 atoms. The code for spectrophores checks if your molecule has at least 3 atoms. And gives you the error you've listed if your molecule has less than 3 atoms: https://github.com/openbabel/openbabel

[Open Babel] obspectrophore error: not enough atoms in molecule

2013-11-07 Thread Wendy Hawley Carande
Hello, I'm a relatively new Open Babel user. I looked through the archives, but I couldn't find help for this problem. I apologize if the answer has already been presented. I'm using obspectrophore on a large number of mol files. For most of the files, everything runs smoothly, but for a few I ge