Re: [Jmol-users] Jmol SMILES Question

2017-06-08 Thread Otis Rothenberger
Excellent! I should have checked the docs.

I have been using an incredibly clumsy way of doing this with Jmol/JSME, and it 
breaks on substituted allenes in JSME.

Otis

--
Otis Rothenberger
o...@chemagic.org
http://chemagic.org

> On Jun 9, 2017, at 12:09 AM, Robert Hanson  wrote:
> 
> print {*}.find("smiles/nostereo")
> 
> see https://jcheminf.springeropen.com/articles/10.1186/s13321-016-0160-4
> 
> Directives /noStereo/ and /invertStereo/ are very useful because they allow 
> re-use of SMILES strings for different types of stereochemical matches 
> without having to remove or switch the stereochemical designations in the 
> strings themselves, which can be quite complicated. The directive /noStereo/ 
> simply ignores all stereochemistry indicated in the SMILES string, including 
> both stereochemistry at chirality centers as well as cis/trans double-bond 
> stereochemistry. The directive /invertStereo/ inverts all chirality 
> designations, allowing efficient checking for enantiomers. 
> 
> Bob
> 
>> On Thu, Jun 8, 2017 at 3:41 PM, Otis Rothenberger  
>> wrote:
>> Bob,
>> 
>> Can Jmol generate a non-stereo SMILES for a chiral model in the window?
>> 
>> Otis
>> 
>> 
>> --
>> Otis Rothenberger
>> o...@chemagic.org
>> http://chemagic.org
>> 
>> 
>> --
>> Check out the vibrant tech community on one of the world's most
>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
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>> 
> 
> 
> 
> -- 
> Robert M. Hanson
> Professor of Chemistry
> St. Olaf College
> Northfield, MN
> http://www.stolaf.edu/people/hansonr
> 
> 
> If nature does not answer first what we want,
> it is better to take what answer we get. 
> 
> -- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900
> 
> --
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Re: [Jmol-users] Jmol SMILES Question

2017-06-08 Thread Robert Hanson
*print {*}.find("smiles/nostereo")*
see https://jcheminf.springeropen.com/articles/10.1186/s13321-016-0160-4


*Directives /noStereo/ and /invertStereo/ are very useful because they
allow re-use of SMILES strings for different types of stereochemical
matches without having to remove or switch the stereochemical designations
in the strings themselves, which can be quite complicated. The directive
/noStereo/ simply ignores all stereochemistry indicated in the SMILES
string, including both stereochemistry at chirality centers as well as
cis/trans double-bond stereochemistry. The directive /invertStereo/ inverts
all chirality designations, allowing efficient checking for enantiomers. *
Bob

On Thu, Jun 8, 2017 at 3:41 PM, Otis Rothenberger 
wrote:

> Bob,
>
> Can Jmol generate a non-stereo SMILES for a chiral model in the window?
>
> Otis
>
>
> --
> Otis Rothenberger
> o...@chemagic.org
> http://chemagic.org
>
>
> 
> --
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> ___
> Jmol-users mailing list
> Jmol-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/jmol-users
>
>


-- 
Robert M. Hanson
Professor of Chemistry
St. Olaf College
Northfield, MN
http://www.stolaf.edu/people/hansonr


If nature does not answer first what we want,
it is better to take what answer we get.

-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900
--
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[Jmol-users] Jmol SMILES Question

2017-06-08 Thread Otis Rothenberger
Bob,

Can Jmol generate a non-stereo SMILES for a chiral model in the window?

Otis


--
Otis Rothenberger
o...@chemagic.org
http://chemagic.org

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