Re: [Open Babel] Atom type from Molreport option

2012-12-17 Thread prasun kumar
Thanx alot for the reply. It was a great help to me. Prasun PRASUN (ASHOKA) Desire + stability = Resolution Resolution + Hard work = Success On Tue, Dec 18, 2012 at 11:02 AM, Geoffrey Hutchison < geoff.hutchi...@gmail.com> wrote: > the atom type should be 'Car' as it is for Benzene molecule. >

Re: [Open Babel] Atom type from Molreport option

2012-12-17 Thread Geoffrey Hutchison
> the atom type should be 'Car' as it is for Benzene molecule. > thanx a lot Your molecule is an 18 electron species -- Cyclooctadecanonaene or [18]annulene. Open Babel does not consider annulenes above 14 atoms as aromatic. The limit is in place, partly due to performance reasons, and partly be

Re: [Open Babel] Atom type from Molreport option

2012-12-17 Thread prasun kumar
Sorry for not specifying exactly what I want. the atom type should be 'Car' as it is for Benzene molecule. thanx alot PRASUN (ASHOKA) Desire + stability = Resolution Resolution + Hard work = Success On Tue, Dec 18, 2012 at 2:10 AM, Geoffrey Hutchison < geoff.hutchi...@gmail.com> wrote: > > AN

Re: [Open Babel] compiling OB-2.3.2

2012-12-17 Thread Ling Chan
I see. But even if I just type "obminimize", it says the following: forcefields is not a recognized plugin type. Those with instances of sub-types loaded are: formats ops So apparently something is missing. I do have Eigen-3.1.2. The following are the other optional packages that I used when com

Re: [Open Babel] Directory structure in install directory for OpenBabel

2012-12-17 Thread Chris Morley
On 17/12/2012 20:38, Geoffrey Hutchison wrote: > > On Dec 17, 2012, at 2:52 PM, Kirk Simmons wrote: > >> Perhaps I am just confused, but I have recently downloaded and installed >> OpenBabel v2.3.2. I noticed that unlike the OpenBabel 2.3.1 and earlier >> installs there are no directories "data

Re: [Open Babel] Atom type from Molreport option

2012-12-17 Thread Geoffrey Hutchison
> ANULENE is an aromatic molecule. To my surprise OpenBabel is giving C2 atom > type to every carbon atom. Molecule is ~planar. > Please help me out in rectifying the problem (if there is any). So what is your question? Every atom should be sp2 carbon = C2. Best regards, -Geoff --

Re: [Open Babel] Directory structure in install directory for OpenBabel

2012-12-17 Thread Geoffrey Hutchison
On Dec 17, 2012, at 2:52 PM, Kirk Simmons wrote: > Perhaps I am just confused, but I have recently downloaded and installed > OpenBabel v2.3.2. I noticed that unlike the OpenBabel 2.3.1 and earlier > installs there are no directories "data", "doc" and "examples". What platform are you using?

[Open Babel] Directory structure in install directory for OpenBabel

2012-12-17 Thread Kirk Simmons
Perhaps I am just confused, but I have recently downloaded and installed OpenBabel v2.3.2. I noticed that unlike the OpenBabel 2.3.1 and earlier installs there are no directories "data", "doc" and "examples". I am trying to edit the definitions of the MACCS smarts patterns in MACCS.txt file. Thi

[Open Babel] Atom type from Molreport option

2012-12-17 Thread prasun kumar
Dear all I have a small molecule named ANULENE (File attached in the cif format). I am trying to generate the molreport which gives the information about the atom type of the molecule with other many informations. ANULENE is an aromatic molecule. To my surprise OpenBabel is giving C2 atom type to