How does partial clean works?

User cf4264f752

17-02-2015 13:47:52

Hi all,


I'm trying to apply partial clean to some structures and cannot find any difference from initial structure. 


So the question is for what structures it works?


here is the code I'm using (we have JChem Cartridge only):


 


select jc_standardize(c.structure,

        'config:clean')

        from chem_structs c;

 


Environment:


Oracle environment: 

Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

PL/SQL Release 11.2.0.4.0 - Production

CORE 11.2.0.4.0 Production

TNS for Linux: Version 11.2.0.4.0 - Production

NLSRTL Version 11.2.0.4.0 - Production




JChem owner: JCHEM_GG_EDITORIAL




JChem Server environment: 

Java VM vendor: Oracle Corporation

Java version: 1.7.0_67

Java VM version: 24.65-b04

JChem version: 15.1.12.0

JChem Index version: 14102000

JDBC driver version: 11.2.0.3.0




Thanks,


Alena

ChemAxon e08c317633

17-02-2015 15:29:52

Hi Alena,


Partial clean did not work properly in JChem 15.1.12.0, see history of changes. Please upgrade to version 15.2.2.0 or later to fix this issue.


We can provide some examples to demonstrate the difference between full and partial 2D clean, if needed.  

User cf4264f752

17-02-2015 16:45:21

Thanks a lot for your answer!


Actually I wouldn't mind getting some examples because unfortunately upgrade is not a very quick procedure (here I mean not upgrade itself, but coordinating everything) and I'd like to have an idea of difference between partial and full clean.

ChemAxon e08c317633

19-02-2015 09:44:46

Partial clean: non-invasive 2D clean, rearranges only the parts of the molecule with wrong bond angles and lengths. Fallbacks to full clean in case of failure.
Full clean: assigns new 2D coordinates to each atom in the molecule. 


I have attached an example.

User cf4264f752

19-02-2015 14:40:46

thanks a lot for explanation and examples