TY - JOUR A1 - Benassi, Rois A1 - Bertarini, C. A1 - Hilfert, Liane A1 - Kempter, Gerhard A1 - Kleinpeter, Erich A1 - Spindler, Jürgen A1 - Taddei, F. A1 - Thomas, Steffen T1 - Exocyclic push-pull conjugated compounds : Part 3 Y1 - 2000 ER - TY - JOUR A1 - Benassi, Rois A1 - Bertarini, C. A1 - Kleinpeter, Erich A1 - Taddei, F. A1 - Thomas, Steffen T1 - Exocyclic push-pull conjugated compounds : Part 1 ; theoretical study of the effect of ring size on the structure, electronic properties and rotational barriers of cyclic analogoues of 1,1-diamino-2.2-dicyanoethylene Y1 - 2000 ER - TY - JOUR A1 - Benassi, Rois A1 - Bertarini, C. A1 - Kleinpeter, Erich A1 - Taddei, F. T1 - Exocyclic push-pull conjugated compounds, Part 2 : the effect of donor and acceptor substituents on the rotational barrier of push-pull ethylenes Y1 - 2000 ER -