OIII

See also: O III and O-III

Translingual

Alternative forms

• O-III, O III, OIII

Etymology

O (“oxygen”)+III (“3”)

Symbol

O_III

1. (chemistry, spectroscopy) doubly-ionized oxygen; an atomic oxygen ion needing 2 electrons to become neutral

Synonyms

• O²⁺

Related terms

• O_II (singly-ionized atomic oxygen)
• O_I (neutral atomic oxygen)
• O (oxygen)

Descendants

• English: O_III emission line, OIII emission line, O-III emission line, O III emission line

See also

• O₃ (ozone)