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parahydrogen

/par-uh-hahy-druh-juhn/US // ˌpær əˈhaɪ drə dʒən //UK // (ˌpærəˈhaɪdrədʒən) //

对氢,对氢气,副氢,氢气

Definitions

n.名词 noun
  1. 1

    Physics, Chemistry.

    • : the form of molecular hydrogen in which the nuclei of the two hydrogen atoms contained in the molecule have spins in opposite directions.

Examples

  • If they are oriented in opposite directions, it is parahydrogen.