Miller–Urey Spark‐Discharge Experiments in the Deuterium World

Abstract: We designed and conducted a series of primordial‐soup Miller‐Urey style experiments with deuterated gases and reagents to compare the spark‐discharge products of a “deuterated world” with the standard reaction in the “hydrogenated world”. While the deuteration of the system has little effect on the distribution of amino acid products, significant differences are seen in other regions of the product‐space. Not only do we observe about 120 new species, we also see significant differences in their distribution if the two hydrogen isotope worlds are compared. Several isotopologue matches can be identified in both, but a large proportion of products have no equivalent in the corresponding isotope world with ca. 43 new species in the D world and ca. 39 new species in the H world. This shows that isotopic exchange (the addition of only one neutron) may lead to significant additional complexity in chemical space under otherwise identical reaction conditions.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Miller–Urey Spark‐Discharge Experiments in the Deuterium World ; volume:56 ; number:28 ; year:2017 ; pages:8079-8082 ; extent:4 ; Angewandte Chemie / International edition. International edition ; 56, Heft 28 (2017), 8079-8082 (gesamt 4)

Beteiligte, Orts- und Zeitangaben

• Urheber: Cooper, Geoffrey J. T. ; Surman, Andrew J. ; McIver, Jim ; Colón‐Santos, Stephanie M. ; Gromski, Piotr S. ; Buchwald, Saskia ; Suárez Marina, Irene ; Cronin, Leroy

Weitere Informationen

• DOI: 10.1002/anie.201610837
• URN: urn:nbn:de:101:1-2022091305390673385037
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.2025, 07:27 MESZ