parahydrogen

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parahydrogen [ˌpærəˈhaɪdrədʒən]

(Chemistry) Chem the form of molecular hydrogen (constituting about 25 per cent of the total at normal temperatures) in which the nuclei of the two atoms in each molecule spin in opposite directions Compare orthohydrogen

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International Practical Temperature Scale orthohydrogen para-			It is a rather dated standard, and the basic source of the parahydrogen equation is a 1975 National Bureau of Standards (NBS) technical report (2), (3). Revised standardized equation for hydrogen gas densities for fuel ... by Lemmon, Eric W.; Huber, Marcia L.; Leachman, Jacob W. / Journal of Research of the National Institute of Standards and Technology Bass, Indiana University 9:20-9:35 Parity-violating neutron spin rotation in a liquid parahydrogen target D. Precision measurements with slow neutrons: April 5-7, 2004 by Journal of Research of the National Institute of Standards and Technology Bass, Indiana University 9:20-9:35 Parity-violating neutron spin rotation in a liquid parahydrogen target D. Precision Measurements with Slow Neutrons: April 5-7, 2004 by Journal of Research of the National Institute of Standards and Technology			Paraglossa Paragnath paragnathous Paragnathus paragoge Paragogic Paragogic letters paragon Paragonite Paragram Paragrammatist Paragrandine paragraph Paragrapher paragraphia Paragraphic paragraphism Paragraphist Paragraphistical Paragrele Paraguay Paraguay River Paraguay tea Paraguayan Paraguayan monetary unit parahydrogen Paraíba Parail parainfluenza parainfluenza virus parajournalism parakeet parakelia Parakite Paralactic paralalia paralanguage Paralbumin paraldehyde paralegal Paraleipsis paralellometer Paralepsis paralexia Paralgesia Paralian Paralichthys Paralichthys dentatus Paralichthys lethostigmus paralimnion paralinguistic			Paraguayan Guarini Paraguayan monetary unit Paraguayan peso Paraguayan War Paraguayan Workers Confederation Paraguayans Paraguayans parahelium parahemophilia Parahexal Parahexal Parahexal Parahiba Parahiba parahilgardite parahippocampal parahippocampal gyrus parahippocampal gyrus parahippocampal gyrus Parahippocampal place area Parahippocampus Parahistomonas Parahistomonas wenrichi parahopeite parahormone Parahormones Parahyaena Parahyaena brunnea Parahyba Parahyba parahydrogen Parahydroxyamphetamine Parahydroxyamphetamine parahypnosis Paraiba Paraiba Paraíba Paraíba Paraíba Paraiba do Sul Paraíba do Sul Paraíba do Sul River Parail Paraimmunity parainfectious parainfluenza parainfluenza parainfluenza parainfluenza 1 virus parainfluenza 2 virus parainfluenza 3 virus parainfluenza 4 virus parainfluenza 5 virus parainfluenza virus parainfluenza virus parainfluenza virus parainfluenza virus ParaInfluenza Virus Type 2 Parainfluenza Virus Type 3 Parainfluenzavirus

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