W. Bell et al., CYANOFERROCENE - A 2-DIMENSIONAL NETWORK GENERATED BY SHORT C-H-CENTER-DOT-CENTER-DOT-CENTER-DOT-N HYDROGEN-BONDS, Acta crystallographica. Section C, Crystal structure communications, 52, 1996, pp. 1928-1930
In cyanoferrocene, [Fe(C5H5)(C6H4N)], the N atom acts as a hydrogen-bo
nd acceptor from C-H bonds in two other molecules; Each molecule is th
us hydrogen-bonded to four others, forming sheets.