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Another type of organometallic superbase has a reactive metal exchanged for a hydrogen on a heteroatom, such as oxygen (unstabilized alkoxides) or nitrogen (metal amides such as lithium diisopropylamide). [23] The Schlosser base (or Lochmann-Schlosser base), the combination of n-butyllithium and potassium tert-butoxide, is commonly cited as a ...
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 ...
Each episode focuses on one modern-day engineering achievement, with historical segments about the engineering pioneers who helped pave the way for present-day engineers. Each one-hour-long programme details how giant structures, record-beating buildings, and the world's most cutting-edge ships, trains, and planes are built and work using 3D ...
Ortho-diethynylbenzene dianion (C 6 H 4 (C 2) 2) 2− (the strongest superbase ever synthesized) Meta-diethynylbenzene dianion (C 6 H 4 (C 2) 2) 2− (second strongest superbase) Para-diethynylbenzene dianion (C 6 H 4 (C 2) 2) 2− (third strongest superbase) Lithium monoxide anion (LiO −) was considered the strongest superbase before ...
Greatest Tank Battles is a military documentary series currently airing on History Television and National Geographic Channel in Canada, where it premiered on 4 January 2010. . The series was subsequently picked up in the United States by the Military Channel, where it premiered on 5 January 2
The eight episode series was created and produced by Four In Hand Entertainment Group for the History Channel led by Executive Producers Gabriel Gornell and David Padrusch. [2] Title graphics, Motion design and graphics were produced by the team at Motive NYC led by creative director Chris Valentino for the History Channel marketing and ...
The Strongest Man in History is a History Channel original series, which premiered on July 7, 2019. It is a reality-show that takes four strongmen, Nick Best, Eddie Hall, Robert Oberst and Brian Shaw around the world investigating some of the most famous strongmen legends and trying to beat those performances and verify the credibility of some of the legendary feats of strength.
The Lost Evidence is a television program on the History Channel which uses three-dimensional landscapes, reconnaissance photos, eyewitness testimony and documents to reevaluate and recreate key battles of World War II.