parahydrogen

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

para- +‎ hydrogen

Noun[edit]

parahydrogen (countable and uncountable, plural parahydrogens)

  1. (physics) The form of the hydrogen molecule (H2) in which the two nuclei have antiparallel spin; about 25% of hydrogen at room temperature.

Antonyms[edit]

Retrieved from "https://en.wiktionary.org/w/index.php?title=parahydrogen&oldid=77827261"