Century Dictionary and Cyclopedia
- n. In chem., a termination given to the names of compound radicals which are analogous in structure and chemical function to ammonium, NH4, as phosphonium, PH4, or tetramethylphosphonium, P (CH3)4.
“The concept of superelectrophiles thus emerged from my previous studies on superacidic carbocation and onium ion systems.”
“Examples include onium and carboxonium ions, acyl cations, halonium, azonium, carbozonium ions, even certain substituted carbocations and the like.”
“More recently the concept of the "at" - complexes as a counterpart to the "onium" complexes has led to the development of a new chemistry from which have come the sodium tetra phenylborates.”
“Related: Swine Flu is the top related story about pandemic-onium being spread via Twitter.”
“r & figillum noftrum in noftri confenfus tefti - onium prefentibus iimiliter eft appenfum.”
‘onium’ hasn't been added to any lists yet.
Looking for tweets for onium.