[gmx-users] calculating ionic strength
Miguel Machuqueiro
machuque at itqb.unl.pt
Fri Jun 6 13:53:51 CEST 2008
At 12:24 AM 6/6/2008, you wrote:
>jayant james wrote:
>>Hi all !!
>>I want to add 150mM KCl into a cubic box that contains a protein in
>>an aqueous environment. How am I to calculate as to how? many Ions
>>of K and Cl, I need to add to bring to the above said salt conc?
>
>This sounds like a homework exercise for a first-year chemistry
>student! Work out the volume, then use the concentration to get a
>number of ions.
>
>Mark
Hi Mark
Just out of curiosity... how do you "work out the volume"?
Miguel
========================================
Miguel Machuqueiro
ITQB-Instituto de Tecnologia Química e Biológica
Universidade Nova de Lisboa - 6º Floor (Room 601)
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2781-901 Oeiras, Portugal
Tel. : +351 214469618 /Mobile: +351 96 7562285
E-mail: machuque at itqb.unl.pt
www: http://www.itqb.unl.pt/~machuque
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