(n.) The hypothetical radical PH4, analogous to ammonium, and regarded as the nucleus of certain derivatives of phosphine.
PHOSPHONIUM
Meaning of PHOSPHONIUM in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) The hypothetical radical PH4, analogous to ammonium, and regarded as the nucleus of certain derivatives of phosphine.
Webster's English dictionary. Английский словарь Webster. 2012