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Pronunciation varies by accent · noun
(organic chemistry) A dark purple to black crystalline solid having four phenyl rings that are rotated out of the plane compared to the central ring because of steric repulsion..
Use tetraphenylcyclopentadienone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Tetraphenylcyclopentadienone means (organic chemistry) A dark purple to black crystalline solid having four phenyl rings that are rotated out of the plane compared to the central ring because of steric repulsion..
Common synonyms include tetracyclone.
The opposite depends on the specific sense.
Use tetraphenylcyclopentadienone where its definition matches the intended context.
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