DHO

Symbol

 * 1)  A molecule of semi-heavy water, comprising one deuterium and one protium type of hydrogen atoms with an oxygen atom

Usage notes
Deuterium should be called by the chemical symbol "$2$H", not "D". It follows that semi-heavy water should be called "$2$H$1$HO" or "$1$H$2$HO" not "DHO".

Related terms

 * H₂O, light water, protium
 * D₂O, heavy water, deuterium