Zirconium and hafnium (1-pyridinio)imido complexes: functionalized terminal hydrazinediido analogues : dedicated to Professor Brian F.G. Johnson on the occasion of his 70th birthday - Herrmann, Heike; Gehrmann, Thorsten; Wadepohl, Hubert; Gade, Lutz H. (Dalton transactions, 2008)
CCDC reference numbers 679492–679494 and 687175–687177. For crystallographic data in CIF or other electronic format see DOI: 10.1039/b807808d