J. CHEM. FARADAY TRANS., 1994, 90(9), 1363 CORRIGENDUM Corrigendum to Structural Studies on Paracyanogen and Paraisocyanogen Leonardus W. Jenneskens, Jan W. G. Mahy and Edward J. Vlietstra ,Debye Institute, Department of Physical Organic Chemistry, Utrecht University, Padualaan 8,3584 CH Utrecht, The Netherlands , and Simon J. Goede and Friedrich Bickelhaupt, Scheikundig Laboratorium , Vrije Universiteit, De Boelelaan 1083, 1081 Amsterdam, The Netherlands J. Chem. SOC.,Faraday Trans., 1994, 90, 327. Owing to a production error, part of Scheme 2 was omitted. The full Scheme 2 is reproduced below. ,NC: N -I-CNCN -paraisocyanogen -c6H6 Tb193 K Scheme 2 Formation of isocyanogen by FVT of norbornadienone azine5**