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Re: [sdpd] Digest Number 139
More than two months ago I posted the following message and stilll
I did not get any help from anyone.Is it not wonderful?
I am looking for some structural informations of some carbohydrates,mainly
glucose,fructose,arabinose,maltose,sucrose,lactose and similar compounds.
I want their unit cell,point and space groups and other diffraction
results{Powder
and Single crystal}.
Thanks in advance.
Here was a response
Message: 1
Date: Wed, 07 Feb 2001 15:14:07 +0100
From: Armel Le Bail <armel...@fluo.univ-lemans.fr>
Subject: Re: crsytallographic studies of some carbohydrates
Steve Maginn wrote :
...
>The information on the particular compounds you mention will be sent to
you.
...
>For powder diffraction information (peak heights, d-spacings etc) I imagine
>the ICDD's Powder Diffraction File will have all the necessary information.
>
>I hope this is helpful.
Dear Steve, yes this is certainly helpful, and I think that
we can applause to your initiative ! This is a door open to
new horizons for scientists in countries without access to the
Cambridge Structural Database ! However, you take the risk
of some overload, if this is known...
Can we expect the same from ICDD ?
Best regards,
Armel Le Bail
http://www.cristal.org/course/
and read this
Message: 2
Date: Wed, 07 Feb 2001 14:40:07 +0000
From: Steve Maginn <maginn...@ccdc.cam.ac.uk>
Subject: Re: crsytallographic studies of some carbohydrates
At 15:14 07/02/01 +0100, you wrote:
>>The information on the particular compounds you mention will be sent to
you.
>...
>>For powder diffraction information (peak heights, d-spacings etc) I
imagine
>>the ICDD's Powder Diffraction File will have all the necessary
information.
>>
>>I hope this is helpful.
>
>Dear Steve, yes this is certainly helpful, and I think that
>we can applause to your initiative ! This is a door open to
>new horizons for scientists in countries without access to the
>Cambridge Structural Database ! However, you take the risk
>of some overload, if this is known...
>
Dear Armel,
Thankyou for the plaudits, but I cannot claim credit for any such
initiative.
As part of its remit, CCDC will respond in this way to any such request for
structural information on a small number of compounds from any academic
scientist, wherever they work in the world. This has always been and
remains our policy. This information is public domain anyway, so how could
we refuse ? We get about 2 - 3 such requests every week, in fact, normally
directed straight to us.
Problems only arise with this sort of request when intelligent searches of
the database are required. This is why we may be limited in what we can do
as far as "similar compounds" are concerned that Zia Khan refers to. Then
we recommend that people subscribe. We would also recommend this if the
same person keeps asking for small numbers of compounds ! (This has not
happened during my time here !) Of course, we all need to pay our mortgages
too !
Best regards,
Steve Maginn
After The following message I gave up
Message: 1
Date: Sat, 10 Feb 2001 20:45:50 +0500
From: ".Zia khan" <zfk2000...@mul.paknet.com.pk>
Subject: Re: Digest Number 115
Thanks very much.
I am still waiting for your reply.
.Zia Khan
-----Original Message-----
From: sdpd...@yahoogroups.com <sdpd...@yahoogroups.com>
To: sdpd...@yahoogroups.com <sdpd...@yahoogroups.com>
Date: Friday, February 09, 2001 12:32 AM
Subject: [sdpd] Digest Number 115
>
>There are 4 messages in this issue.
>
>Topics in this digest:
>
> 1. Re: crsytallographic studies of some carbohydrates
> From: Armel Le Bail <armel...@fluo.univ-lemans.fr>
> 2. Re: crsytallographic studies of some carbohydrates
> From: Steve Maginn <maginn...@ccdc.cam.ac.uk>
> 3. Aluminized mylar
> From: "Grigoris Beis" <bgreg...@iesl.forth.gr>
> 4. manganite-vacancies
> From: Guilhem DEZANNEAU <guilhemdezanneau...@yahoo.fr>
>
>
>________________________________________________________________________
>________________________________________________________________________
>
>Message: 1
> Date: Wed, 07 Feb 2001 15:14:07 +0100
> From: Armel Le Bail <armel...@fluo.univ-lemans.fr>
>Subject: Re: crsytallographic studies of some carbohydrates
>
>Steve Maginn wrote :
>...
>>The information on the particular compounds you mention will be sent to
you.
>...
>>For powder diffraction information (peak heights, d-spacings etc) I
=====================================================
Dr. Stephen J. Maginn,
Support and Marketing Manager,
Cambridge Crystallographic Data Centre (CCDC),
12 Union Road,
Cambridge CB2 1EZ, UK
phone +44 (0)1223 762534
FAX +44 (0)1223 331116
e-mail maginn...@ccdc.cam.ac.uk
http://www.ccdc.cam.ac.uk
-----Original Message-----
From: sdpd...@yahoogroups.com <sdpd...@yahoogroups.com>
To: sdpd...@yahoogroups.com <sdpd...@yahoogroups.com>
Date: Wednesday, April 25, 2001 11:26 PM
Subject: [sdpd] Digest Number 139
>There are 2 messages in this issue.
>
>Topics in this digest:
>
> 1. Crystallographic data for Sucrose
> From: "Yokochi, Alexandre" <alex.yokochi...@orst.edu>
> 2. Re: Crystallographic data for Sucrose
> From: Andy Fitch <fitch...@esrf.fr>
>
>
>________________________________________________________________________
>________________________________________________________________________
>
>Message: 1
> Date: Tue, 24 Apr 2001 17:00:43 -0700
> From: "Yokochi, Alexandre" <alex.yokochi...@orst.edu>
>Subject: Crystallographic data for Sucrose
>
>Hi everyone,
>
> I have been interested on how well one of my diffractometers would
>do with organic samples (i.e., would it be useful for phase matching, or
>even SDPD) and am currently collecting a data set on Sucrose (table
>variety). I wonder if any of you that has access to the CSD database would
>be so kind as to give me a reference, or even all the relevant data for
this
>compound.
>
> Also, if anyone knows what all do the food companies add to this
>fundamental foodstuff (a veritable staple in some people's diets) I would
>like to know, seieng as I have some nice sharp peaks at 120 degrees 2-theta
>and above (and I have only been collecting data for 15 minutes so far - the
>wonders of area detectors).
>
> Thanks, AlexY
>
>Dr. Alexandre F. T. Yokochi
>Assistant Professor (Senior Research)
>Director, X-ray Crystallographic Facilities
>Department of Chemistry
>Oregon State University
>Corvallis, OR 97331-4003
>
>Ph# (541) 737-6724 Email: alex.yokochi...@orst.edu
>Fax# (541) 737-2062 Web Page: crystal.chem.orst.edu/~alexy (temporarily
>unavailable)
>
>
>
>
>________________________________________________________________________
>________________________________________________________________________
>
>Message: 2
> Date: Wed, 25 Apr 2001 09:48:57 +0200
> From: Andy Fitch <fitch...@esrf.fr>
>Subject: Re: Crystallographic data for Sucrose
>
>The sugar from the ESRF coffee bar looks pure to me, from a data set
>collected recently on BM16. There are microstructural aspects though that
>make it hard to fit the peak shapes.
>The crystal structure is published in J. Appl Cryst. 24, 352, (1991).
>
> Cheers
>
> Andy
>
>At 17:00 24 04 01 -0700, you wrote:
>>Hi everyone,
>>
>> I have been interested on how well one of my diffractometers would
>>do with organic samples (i.e., would it be useful for phase matching, or
>>even SDPD) and am currently collecting a data set on Sucrose (table
>>variety). I wonder if any of you that has access to the CSD database
would
>>be so kind as to give me a reference, or even all the relevant data for
this
>>compound.
>>
>> Also, if anyone knows what all do the food companies add to this
>>fundamental foodstuff (a veritable staple in some people's diets) I would
>>like to know, seieng as I have some nice sharp peaks at 120 degrees
2-theta
>>and above (and I have only been collecting data for 15 minutes so far -
the
>>wonders of area detectors).
>>
>> Thanks, AlexY
>>
>>Dr. Alexandre F. T. Yokochi
>>Assistant Professor (Senior Research)
>>Director, X-ray Crystallographic Facilities
>>Department of Chemistry
>>Oregon State University
>>Corvallis, OR 97331-4003
>>
>>Ph# (541) 737-6724 Email: alex.yokochi...@orst.edu
>>Fax# (541) 737-2062 Web Page: crystal.chem.orst.edu/~alexy
(temporarily
>>unavailable)
>>
>>
>>
>>Yahoo! Groups
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083412:N/A=551015/?http://www.debticated.com>
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>>
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>
>
>
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