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Crystallography

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		ALB Crystallography Home Page WARNING: New E-mail adress: lebail@univ-lemans.fr ^Votes:0 What's New Search Mirrors : FR1 - UK - FR2 Museum PowBase Tutorials Conferences Public Domain SDPD Forum SDPD-Database SDPD Round Robin SDPD Internet Course Rietveld_l Archives VRML / STRUVIR ARIT / ARITVE RMCAW95 McMaille ESPOIR Xtal Links Eccentric Webcam More CV Hits Overview Service offer Top authors Statistics Sign the Petition for Open Data in Crystallography Copyright © 1995-2006 - Armel Le Bail Read More Go to Site


		CCDC ^Votes:0 Location: Home Products Free Services Cambridge Structural Database (CSD) Deposit a Structure Request a Structure News Last Updated: 16 November 2007 Coming Soon! Materials module in Mercury CSD! The CCDC is dedicated to the advancement of chemistry and crystallography for the public benefit through providing high-quality information services and software. \| privacy policy \| \| browser support \| Copyright © 2004-2007 The Cambridge Crystallographic Data Centre 12 Union Road, Cambridge, CB2 1EZ, UK, +44 1223 336408 Registered in England No.2155347 Registered Charity No.800579 Read More Go to Site

		Chemistry 101A, Molecular Structures Page ^Votes:0 Molecules and Crystal Structures Page Several molecules (and some crystals) are listed below. The structures of most of the molecules and crystals are given in "Protein DataBank" format and the data files have a ".PDB" extension. You can view these molecules with a program that reads files which are in PDB format. If you do not have such a program you can download one from the Internet. Instructions for downloading a molecular viewing program named RasMol are given on the Molecular Viewing Information page. You can download the RasMol program and the PDB files for the molecules you want to see, or you can download the RasMol program and set it up as a "helper application" in your web browser. In the latter case, when you select one of the molecules below, your Read More Go to Site

		Craig's Crystallography Diagrams ^Votes:0 Basic Crystallography Diagrams The following diagrams were all drawn for use in the Introductory Crystallography Lectures in the Crystallography Workshop held annually by the Structural Chemistry Group. To get the original WPG files from the Structural Chemistry ftp site, click here . To get a 640x480 gif version of the diagram, simply click on the required mini-graphic. In addition a manual describing the solution of single crystal structures using WinGX can be found here . Example Diagrams from Crystallography Workshop Clicking on an image gives an enlarged GIF Clicking on a lable gives the original WPG file Two dimensional hexagonal close packing Three dimensional hexagonal close packing Three dimensional cubic close packing Example miller indices Centring in orthorhombic unit cells The Read More Go to Site

		Crystallography ^Votes:0 Crystallography and Minerals Arranged by Crystal Form The Crystallography section in the Mineralogy Database is moving to a new, permanent domain. Please make sure to bookmark the new location at http://webmineral.com/crystall.shtml . Crystal Groups and Classes - Crystallography groups are composed of 32 classes of symmetry derived from observations of the external crystal form. From these 32 classes, 230 space groups (see Crystallography 101 ) are distinguishable using x-ray analysis. For additional information on crystal systems, please review an excellent on-line treatment of this subject, the Introduction to Crystallography and Mineral Crystal Systems by Mike and Darcy Howard. Example Crystal Morphology - To further illustrate these symmetry elements, the example crystalline forms for Read More Go to Site

		Databases in protein crystallography. ^Votes:0 Published as: G.J. Kleywegt and T.A. Jones, "Databases in protein crystallography", Acta Cryst. D54, 1119-1131 (1998). [1998 CCP4 Proceedings] [ Request a reprint ] © IUCr, 1998 Databases in protein crystallography. Gerard J. Kleywegt * & T. Alwyn Jones Department of Molecular Biology, Uppsala University, Biomedical Centre, Box 590, SE-751 24 Uppsala, Sweden. * Corresponding author (E-mail: gerard@xray.bmc.uu.se) Synopsis The use of databases for protein crystallographic model building, refinement, validation, and analysis is reviewed, and some recent developments are discussed. Abstract Applications of structural databases in the protein crystallographic structure determination process are reviewed, using mostly examples from our own work. Four application areas are discussed: model build Read More Go to Site

		Interactive guide to diffraction .. ^Votes:0 Interactive Tutorial about Diffraction Current version: 2.1 This is a pictorial guide to crystal structures and their Fourier transforms useful for teaching diffraction physics. The examples of structures and their Fourier transform, presented in this tutorial, have grown from courses on diffraction physics taught at the Department of Crystallography in MÜnchen and now at the Department of Crystallography in WÜrzburg. The interactive examples were first developed for a class on scattering taught at the Physics department at Michigan State University . You have to have javascript enabled in order to run the interactive examples. News and downloading: What's new ? (Last update on March 6, 2003 ) Click here for downloading the tutorial for local installation and mirror sites .. Contents: Basi Read More Go to Site

		IUMSC ^Votes:0 Indiana University Contact \| Sitemap Overview Welcome What's New Annual Reports Virtual Laboratory Tour Live Video System Radiation Safety Staff Overview SCrAPS Reciprocal Net NMI CrystalGrid Overview About Server Instructions Data in the server Submitting Samples Current Rates User Manual Guide to New Interface SHORTEP Formula Abbreviations NPS Instruction Summary XTEL Program Library SHELX How to Access the Cambridge Structional Database(CSD) CSD Documentation Overview Browse Search What Will I Find? History of Crystal Data Server Educational Resource Example Page Overview XMView Beowulf Rendering JaMM ORTEP RasMol/Chime Rotate 3D Applet Overview Shape and Forms Isometric Crystal System Morphology of a sugar crystal Xmorph Applet Overview Reciprocal Net Molecular Visualization Remote Acc Read More Go to Site

		Main Menu ^Votes:0 An Introduction to Surface Chemistry MAIN MENU 1. Structure of Metallic Surfaces 2. Adsorption of Molecules on Surfaces 3. The Langmuir Isotherm 4. UHV & Effects of Gas Pressure 5. Surface Analytical Techniques 6. Overlayer Structures & Surface Diffraction 7. Surface Imaging & Depth Profiling For further information : Surface Science Links is a compilation of web-links based at Queen Mary which gives quick access to the latest research topics of academic research groups in the surface science field and at international research centres. Read More Go to Site

		Protein Crystallography on the Web ^Votes:0 Welcome to Protein Crystallography on the Web University of London School of Crystallography Birkbeck College Malet Street London WC1E 7HX, UK phone +44 (0)20 7631 6800 fax +44 (0)20 7631 6803 E-mail to m.austin@mail.cryst.bbk.ac.uk Enrolment is now open for the 2007/8 session that starts on November the 5th. Click on the pictures to see sample figures and films Do you want to know how protein structures are determined, and how their quality should be judged? Did you like the PPS Web Course on the Principles of Protein Structure? Then we have just the thing for you. Learn some new skills and do the Internet Course in Protein Crystallography, offered as an Advanced Certificate by Birkbeck College, University of London. Click here for our Mission Statement , here for Course Information or he Read More Go to Site

		RCSB Protein Data Bank ^Votes:0 Attention! If there is a chain break the Ramachandran plot may be incorrect. This will be addressed in the next RCSB software update. '); tmp.write(' Click here to view the Ramachandran plot . '); tmp.write(' close this window. '); tmp.write(' Read More Go to Site

		School of Crystallography, Birkbeck, University of London ^Votes:0 Home About us Research ISMB Courses Events Links Intranet Vacancies Studentships Contact us If you are a new visitor to this site, try one of these information routes: Information for Prospective students Current students Potential researchers Staff Business Visitors Information about The department Teaching Research Staff PhD recruitment Safety News & highlights Wellcome Trust 4-year PhD Programme We are delighted to announce a unique interdisciplinary PhD programme , providing the opportunity to study at UCL, Birkbeck and NIMR. Applications for entry in September 2008 are now open. Funded research studentships for 2007/8 Two fully-funded BBSRC studentships are available. Autumn term seminars Details of our Autumn events are now available. School of Crystallography Structural Biology \| Bi Read More Go to Site

		Structures of Simple Solids ^Votes:0 Structures of Simple Inorganic Solids DrS.J. Heyes Four Lectures in the 1st Year Inorganic ChemistryCourse Michaelmas Term 1999 / Hilary term 2000 If you have any comments please contact stephen.heyes@chem.ox.ac.uk IMPORTANT! Information about bestutilising this resource Lecture1 . Fundamental Aspects of Solids & SpherePacking. 1. Why StudySolids? 2. Somecrystallographic ideas lattice (lattice types) motif (basis) crystal structure unit cell (counting atoms in unit cells) fractional coordinates coordination number 3. Representationsof structures Perspective (Clinographic) Projection (Plan) diagrams 4. Close-Packing ofspheres hexagonal close packing (hcp) cubic close packing (ccp) 5. Structures ofmetallic elements 6. Interstitialsites in close-packed arrangements Lecture2 . Desc Read More Go to Site

		Today's Chemist at Work -- X-Ray Crystallography: A Whole New Era ^Votes:0 Volume 8, No. 12, 16-18, 20. Susan K. Byram Charge-coupled devices enable rapid structure analysis. On November 8, 1895, Wilhelm Conrad RÖntgen, professor of physics and rector of the Julius Maximilian University of WÜrzburg, Germany, discovered a new variety of invisible ray. He called them X-rays because X stood for the unknown. These rays have played a very important role in science and in our lives over the past 100 years. Medical and dental X-rays make the invisible in our bodies visible; screening systems use X-rays to improve our security when traveling; X-ray diffraction helps us explore beneath the surface of old paintings or identify archeological artifacts; and X-ray crystallography allows us to investigate the structure of matter at the atomic and molecular levels. Read More Go to Site

		Yale Molecular Biophysics Biochemistry Center Structural Biology ^Votes:0 Search Contents Alphabetical Listing Intro General Information Policies The Rules People Lab Homepages Seminars CSB Sponsored Download Distributed Software Contents \| CSB Policies \| People \| Search \| Seminars \| Software --> Databases Coordinates, Space Groups, Sequences Data Analysis Spots, Peaks, Maps, Coordinates Modeling Build, Dynamics and Minimization Model Analysis Geometry, Surfaces, Packing, Electrostatics Userguides for Molecular Graphics Applications Bioinformatics at Yale Userguides for X-ray Crystallography Applications Userguides for NMR Applications Image Display Slides, Pictures, Movies Sequences Align, Analyze, Predict Utilities Wordprocess, Editing, etc. Related WWW Journals, etc Paul Sigler Symposium --> www.csb.yale.edu webadmin(at)mail^csb^yale^edu CSB Messages Read More Go to Site

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