Re: [ccp4bb] tricoordinated ion?

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CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: tricoordinated ion?
From: Sebastiano Pasqualato sebastiano {- dot -} pasqualato {- at -} IFOM-IEO-CAMPUS {- dot -} IT
Date: 2008-11-04

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Subject: Re: tricoordinated ion?
From: artem {- at -} XTALS {- dot -} ORG artem {- at -} XTALS {- dot -} ORG
Date: 2008-11-04

Subject: Re: tricoordinated ion?
From: Roger Rowlett rrowlett {- at -} MAIL {- dot -} COLGATE {- dot -} EDU
Date: 2008-11-04

http-equiv="Content-Type">

Sebastiano,

The density is possibly consistent with a trigonal planar anion such as
bicarbonate or nitrate. Bicarbonate can enter the solution from CO2 in
the atmosphere.

Cheers,

--

Roger S. Rowlett

Professor

Colgate University Presidential Scholar

Department of Chemistry

Colgate University

13 Oak Drive

Hamilton, NY 13346

tel: (315)-228-7245

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email: rrowlett@mail.colgate.edu

Sebastiano Pasqualato wrote:

type="cite">

Hi all,
I wanted to ask you what would you model in the density in which I
have at the moment modelled 4 water molecules, which are however too
close to be waters, I guess (see attached image).
My crystallisation conditions contain NaCl, MgCl2, Peg400, TrisHCl, TCEP,
glycerol.
I can't think at a tricoordinated ion like that...
thanks in advance for the hints,
ciao
S

--
Sebastiano Pasqualato, PhD
IFOM-IEO Campus
Dipartimento di Oncologia Sperimentale
Istituto Europeo di Oncologia
via Adamello, 16
20139 - Milano
Italy

tel +39 02 9437 5094
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CCP4bb navigation

CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: tricoordinated ion?
From: Sebastiano Pasqualato sebastiano {- dot -} pasqualato {- at -} IFOM-IEO-CAMPUS {- dot -} IT
Date: 2008-11-04

Next message:
Subject: Re: tricoordinated ion?
From: artem {- at -} XTALS {- dot -} ORG artem {- at -} XTALS {- dot -} ORG
Date: 2008-11-04