What color is Cyclopentadienyl nickel nitrosyl?
Cyclopentadienyl nickel nitrosyl Cyclopentadienyl nickel nitrosyl is a blood-red color liquid. It was discovered by a team at The International Nickel Company. The molecular formula is (CH)NiNO. It can be prepared by treating nickelocene with nitric acid. It is extremely toxic (T+).
Metallole Metalloles are derivatives of cyclopentadiene in which the carbon atom at position 5, the saturated carbon, is replaced by a heteroatom. In contrast to its parent compound, the numbering of the metallole starts at the heteroatom. Some of these compounds are described as organometallic compounds, but in the list below quite a number of metalloids are present too. Many metalloles are fluorescent and are used in organic light-emitting diodes (OLEDs) and other applications.