LiCH(Me)P(Ph)(2)(NCO2Me)(2)(THF)(2) : Crystal, solution, and calculated structure of a N-delocalized lithium phosphazene - Fernandez, I.; Gutierrez, J. M. A.; Kocher, N.; Leusser, D.; Stalke, D.; Gonzalez, J.; Ortiz, F. L. (Journal of the American Chemical Society, 2002)