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According to calculations, ortho-diethynylbenzene dianion is the strongest superbase and has a proton affinity of 1,843.987 kJ/mol (440.723 kcal/mol). [1] The meta isomer is the second-strongest, and the para isomer is the third. All three are readily able to accept any proton to its ethynyl tails, from almost any compound.
Lithium monoxide anion (LiO −) is a superbase existing in the gas phase. It was the strongest known base until 2008, when the isomeric diethynylbenzene dianions were determined to have a higher proton affinity. The methanide ion CH − 3 was the strongest known base before lithium monoxide anion was discovered. [2] LiO − has a proton ...
A superbase is a compound that has a particularly high affinity for protons. Superbases are of theoretical interest and potentially valuable in organic synthesis . [ 1 ] [ 2 ] Superbases have been described and used since the 1850s.
In chemistry, the Verkade base (or Verkade superbase) is a powerful superbase with the formula P(MeNCH 2 CH 2) 3 N. A colorless oil, it is an aminophosphine although its inventor John Verkade called it proazaphosphatrane. The trimethyl derivative or 2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane is the simplest. [1]
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One Million Strong is a 1995 compilation of hip hop music released by Mergela Records/SOLAR to commemorate the 1995 Million Man March in Washington, D.C. The compilation was released on November 7, 1995 and featured some of hip hop's biggest names, including the song "Runnin'", which was one of the few collaborations between 2Pac and Notorious B.I.G.
Jonny Sharp, a contributor to NME ' s own 500 greatest albums list, described the 2012 Rolling Stone list as a "soulless, canon-centric [list] of the same tired old titles", adding: "looking at their 500, when the only album in their top 10 less than 40 years old is London Calling, I think I prefer the NME's less critically-correct approach." [18]
The full album was leaked on May 22. The album entered the charts at #91 on the Billboard 200 with about 8,000 copies sold. [1] The full album, with the exception of "Nightbloom", was included on Farrell's boxset "The Glitz; The Glamour", released on January 22, 2021. Therefore, it was also released on digital streaming platforms such as Spotify.