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Article #2255Porphyrin, phthalocyanine, and their relatives
From: Robert Whitby
Date: Wed, 21 Jan 2004 00:14
Date: Wed, 21 Jan 2004 00:14
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1953 bytes
The file Pthalo.pdf has just been made available. It shows the formation of the rings which pair to provide the subunits for the atom-holding assemblies. It shows how the join between rings confers handedness to the assemblies. It shows how the atom-holding cavity is hemi-octahedral and that the cavity of one assembly is identical to that of each of the other assemblies. It shows how one porphyrin can join to another if they are of opposite hand and inverted relative to one another. It shows how the paired ring subunits can form chains if they are of the same hand. The file is one MB in size because the 19 figures show the atoms in epn-detail, the highest possible detail. The assemblies are shown both with empty cavities and with atom-filled cavities. The file, along with Heme.pdf whose material It extends, can be downloaded from the "Files for sharing" webpage of the website http://homepage.mac.com/whitby/
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fd9c4,9c882a70473ff23d,start X-Google-Attributes: gidfd9c4,public X-Google-Thread: f4886,9c882a70473ff23d,start X-Google-Attributes: gidf4886,public X-Google-Thread: 104764,9c882a70473ff23d,start X-Google-Attributes: gid104764,public X-Google-ArrivalTime: 2004-01-20 16:14:34 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!postnews1.google.com!not-for-mail From: whitby@mac.com (Robert Whitby) Newsgroups: sci.chem,bionet.molbio.proteins,sci.bio.microbiology Subject: Porphyrin, phthalocyanine, and their relatives Date: 20 Jan 2004 16:14:33 -0800 Organization: http://groups.google.com Lines: 15 Message-ID: <44a8fe35.0401201614.4686c8ec@posting.google.com> NNTP-Posting-Host: 141.157.80.139 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: posting.google.com 1074644074 15265 127.0.0.1 (21 Jan 2004 00:14:34 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Wed, 21 Jan 2004 00:14:34 +0000 (UTC)