Bis(2-phenylethynyl)calcium, Ca(CCPh)2, and the corresponding strontium and barium compounds have been isolated as thermally stable solids. Some of their properties and reactions are described. © 1971.
Coles, M. A., & Hart, F. A. (1971). Some organo-compounds of calcium, strontium and barium. Journal of Organometallic Chemistry, 32(3), 279–284. https://doi.org/10.1016/S0022-328X(00)82636-4