... Please enable JavaScript to use all the features on this page. Polyhedron. Volume 2, Issue 7, 1983, Pages 651-656. Cover image. ... Polyhedron Vol. 2, No. 7, pp. ... Chem. 1971, 10, 1549. 11. JW Emsley, J. Feeney and LH Sutcliffe, High Resolution NMR Spectroscopy, Vol. 2, p. 881. ...