BTW -- to remove that atom, use

display cell=555 and not cell=556




On Wed, Nov 30, 2011 at 12:31 PM, Robert Hanson <[email protected]> wrote:

> {1 1 1} replicates the symmetry operations, and some of those might bring
> an atom into another unit cell. Particularly with molecular compounds, we
> see this all the time, and it is what people want.
>
> You can specify PACKED to get only atoms within one unit cell, although
> then atoms that are at vertices or on faces of the unit cell are
> duplicated. You could try that. PACKED by itself implies {1 1 1} PACKED:
>
> load t.pdb PACKED
>
> load t.pdb {2 2 2} PACKED
>
> But I'm guessing you will not like that!
>
> Would you say the same about the atoms on the edges? They are in other
> unit cells as well.
>
> There's probably no adequate solution I can offer you.
>
> Bob
>
>
> On Wed, Nov 30, 2011 at 11:35 AM, Hans Horn <[email protected]> wrote:
>
>>  Bob,
>>
>> whatever magic you did - it fixed the atom duplication.
>> However, I think the unit cell should have only 9 atoms, not 10.
>>
>>
>>
>> The Mg atom (0.0  0.0  17.59) pointed to by the arrow should be in the
>> next cell, shouldn't it?.
>>
>> I'm afraid that I did not catch the meaning of what I should do about
>> "REMARK 290".
>>
>> Anyhow, thank you very much for this incredibly fast turn around.
>>
>> Are you going to release your fix soon?
>>
>> Greets,
>> Hans
>>
>>
>> On 11/29/2011 8:09 PM, Robert Hanson wrote:
>>
>> Hans,
>>
>> OK, I got it. Very simple fix. See
>> http://chemapps.stolaf.edu/jmol/docs/examples-12/Jmol-12.zip
>>
>> By the way, Jmol is guessing at the origin and setting of that unit cell.
>> Jmol can read the Jones-Faithful data in the PDB record REMARK 290:
>>
>> REMARK 290 CRYSTALLOGRAPHIC
>> SYMMETRY
>> REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21
>> 1
>> REMARK
>> 290
>> REMARK 290      SYMOP
>> SYMMETRY
>> REMARK 290     NNNMMM
>> OPERATOR
>> REMARK 290       1555
>> X,Y,Z
>> REMARK 290       2555
>> -X,Y+1/2,-Z
>> REMARK
>> 290
>>
>> That's guaranteed to work.
>>
>> Bob Hanson
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> All the data continuously generated in your IT infrastructure
>> contains a definitive record of customers, application performance,
>> security threats, fraudulent activity, and more. Splunk takes this
>> data and makes sense of it. IT sense. And common sense.
>> http://p.sf.net/sfu/splunk-novd2d
>> _______________________________________________
>> Jmol-users mailing list
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/jmol-users
>>
>>
>
>
> --
> Robert M. Hanson
> Professor of Chemistry
> St. Olaf College
> 1520 St. Olaf Ave.
> Northfield, MN 55057
> http://www.stolaf.edu/people/hansonr
> phone: 507-786-3107
>
>
> 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
>



-- 
Robert M. Hanson
Professor of Chemistry
St. Olaf College
1520 St. Olaf Ave.
Northfield, MN 55057
http://www.stolaf.edu/people/hansonr
phone: 507-786-3107


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

<<ebgcbibi.png>>

------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure 
contains a definitive record of customers, application performance, 
security threats, fraudulent activity, and more. Splunk takes this 
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_______________________________________________
Jmol-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/jmol-users

Reply via email to