Difference between revisions of "Mattauch-Herzog geometry"

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== [[Orange Book]] Entry ==
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{{Final
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|acronym=
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|def=Arrangement for a [[double-focusing]] [[mass spectrograph]] in which a deflection of π/(4 √(2)) [[wikipedia:Radian|rad]] in a radial electrostatic energy analyzer is followed by a magnetic deflection of π/2 rad.
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|rel=[[Nier-Johnson geometry]]
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|ref={{obgb}}
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}}
  
An arrangement for a double-focusing mass spectrograph in which a deflection of /(4 ) radians in a radial electrostatic field is followed by a magnetic deflection of /2 radians.
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<!-- Orange Book -->
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{{orange|
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An arrangement for a [[double-focusing mass spectrograph]] in which a deflection of &pi;/(4 &radic;(2)) radians in a radial electrostatic field is followed by a [[magnetic deflection]] of &pi;/2 radians.
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}}
  
== Proposed New Entry ==
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{{gold|
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http://goldbook.iupac.org/M03761.html
  
(there is no new entry yet)
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An arrangement for a double-focusing mass spectrograph in which a deflection of  radians in a radial electrostatic field is followed by a magnetic deflection of  radians.
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Source:
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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
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}}
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[[Category:M/z Separation]]

Latest revision as of 21:59, 11 April 2014

IUPAC RECOMMENDATIONS 2013
Mattauch-Herzog geometry
Arrangement for a double-focusing mass spectrograph in which a deflection of π/(4 √(2)) rad in a radial electrostatic energy analyzer is followed by a magnetic deflection of π/2 rad.
Related Term(s): Nier-Johnson geometry
Reference(s):

IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979. Compiled by J. Inczédy, T. Lengyel, A. M. Ure. Blackwell Scientific Publications, Oxford (1997). On-line corrected version: http://www.iupac.org /publications/analytical compendium (2000).

IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins.

From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013.

Index of Recommended Terms

 




Orange Book

ORANGE BOOK DEFINITION

IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979.

Mattauch-Herzog geometry

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.

IUPAC 1997 Orange Book Chapter 12
Index of Orange Book Terms


Gold Book

GOLD BOOK DEFINITION

IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997).

Mattauch-Herzog geometry

http://goldbook.iupac.org/M03761.html

An arrangement for a double-focusing mass spectrograph in which a deflection of radians in a radial electrostatic field is followed by a magnetic deflection of radians.

Source: 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

IUPAC Gold Book
Index of Gold Book Terms