{"term":{"id":"03761","doi":"10.1351\/goldbook.M03761","code":"M03761","status":"current","longtitle":"IUPAC Gold Book - Mattauch–Herzog geometry","title":"Mattauch–Herzog geometry","termversion":"2.3.3","lastupdated":"2014-02-24","definitions":[{"id":"1","text":"An arrangement for a double-focusing mass spectrograph in which a deflection of π 4 2 radians in a radial electrostatic field is followed by a magnetic deflection of π 2 radians.","links":[{"title":"mass spectrograph","type":"internal","url":"https:\/\/goldbook.iupac.org\/terms\/view\/M03731"}],"math":[{"alttext":"π 4 2","latex":"\\frac{\\pi}{4\\ \\sqrt{2}}"},{"alttext":"π 2","latex":"\\frac{\\pi}{2}"}],"sources":["PAC, 1991, 63, 1541. 'Recommendations for nomenclature and symbolism for mass spectroscopy (including an appendix of terms used in vacuum technology). (Recommendations 1991)' on page 1546 (https:\/\/doi.org\/10.1351\/pac199163101541)"]}],"links":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/M03761\/html","json":"https:\/\/goldbook.iupac.org\/terms\/view\/M03761\/json","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/M03761\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/M03761\/plain","pdf":"https:\/\/goldbook.iupac.org\/terms\/view\/M03761\/pdf"},"citation":"Citation: 'Mattauch–Herzog geometry' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351\/goldbook.M03761","license":"The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/) for individual terms.","collection":"If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .","disclaimer":"The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.","accessed":"2024-07-18T08:09:07+00:00"}}