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Article #28Re: Water and Ion ?
From: Steven Weigand
Date: Thu, 12 Nov 1998 00:00
Date: Thu, 12 Nov 1998 00:00
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1378 bytes
With CuKa radiation it is possible to use the anomalous signal to find Calcium. Just scale your integrated intensities together keeping your Friedel mates apart, and make an anomalous map using the phases from your model. Atoms like S and Ca stand out very well, doesn't help with Na though. Steven Weigand mailto:steve@xray1.pharm.nwu.edu Dept. Mol. Pharm. Biol. Chem. -- S215 Lab phone: (312) 503-0813 Northwestern University Medical School 303 East Chicago Ave. Chicago, IL 60611
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fab57,516c0685690c1f90 X-Google-Attributes: gidfab57,public X-Google-Thread: fcf0b,7f41ad549afbb570 X-Google-Attributes: gidfcf0b,public X-Google-Thread: f804b,516c0685690c1f90 X-Google-Attributes: gidf804b,public From: Steven Weigand <weigansj@nwu.edu> Subject: Re: Water and Ion ? Date: 1998/11/12 Message-ID: <364AF6E6.D4341E72@nwu.edu> X-Deja-AN: 411489126 Content-Transfer-Encoding: 7bit References: <363F388B.8474A7D4@physik.hu-berlin.de> <Pine.OSF.3.95.981109232430.17241B-100000@unicorn.it.wsu.edu> To: Shuren Wang <sr_wang@wsunix.wsu.edu> Content-Type: text/plain; charset=us-ascii Organization: Northwestern University, Evanston, IL, US Mime-Version: 1.0 Reply-To: steve@xray1.pharm.nwu.edu Newsgroups: sci.techniques.xtallography,bionet.software.x-plor,bionet.xtallography