trihydrogen

English

Etymology

From tri- +‎ hydrogen.

Noun

trihydrogen (countable and uncountable, plural trihydrogens)

1. A cation triangular molecule composed of three hydrogen atoms, or matter composed of such molecules. Symbol: H₃⁺.

Synonyms

• protonated molecular hydrogen
• hydrogenonium
• hydrogen trimer
• triatomic hydrogen

Hyponyms

• triprotium
• trideuterium
• tritritium

Coordinate terms

Related terms

• hydride
• monohydride
• dihydride
• trihydride
• tetrahydride
• pentahydride
• hexahydride
• heptahydride
• octahydride
• nonahydride
• decahydride

Derived terms

Derived terms

• trihydrogen tetrafluoride (H₃F₄)
• trihydrogen oxide (H₃O⁺)
• trihydrogen diphosphate (H₃O₇P₂)

Related terms

Related terms

• hydrogen
• monohydrogen
• dihydrogen
• tetrahydrogen
• pentahydrogen
• hexahydrogen
• heptahydrogen
• octahydrogen
• nonahydrogen