cliparts/f/3/8/c/clipart-a-rhenium-methylene-complex-f38c.svg image/svg+xml Open Clip Art Library A Rhenium Methylene complex 2011-04-07T20:54:48 This is an example of a cationic methylene complex prepared by hydride abstraction. http://openclipart.org/detail/131665/a-rhenium-methylene-complex-by-ccummins ccummins cation clip art clipart methylene nitrosyl organometallic rhenium