TY - JOUR
T1 - Three-dimensional supramolecular structures in (E,E)-N,N-bis(4-nitro-benzylidene)butane-1,4-diamine and (E,E)-N,N'-bis(4-nitrobenzylidene)hexane-1,6-diamine
AU - Glidewell, C
AU - Low, J N
AU - Skakle, J M S
AU - Wardell, J L
PY - 2006/1
Y1 - 2006/1
N2 - In both (E,E)-N,N'-bis(4-nitrobenzylidene)butane-1,4-diamine, C18H18N4O4, (111), and (E,E)-N,N'-bis(4-nitrobenzylidene)hexane-1,6-diamine, C20H22N4O4, (IV), the molecules lie across centres of inversion in space groups P (1) over bar and P2(1)/c, respectively. In (111), the three-dimensional supramolecular structure is built from pi-stacked chains of edge-fused R-2(2)(30) rings, while in (IV), chains of edge-fused R-2(2)(38) rings are linked by dipolar nitro-nitro interactions.
AB - In both (E,E)-N,N'-bis(4-nitrobenzylidene)butane-1,4-diamine, C18H18N4O4, (111), and (E,E)-N,N'-bis(4-nitrobenzylidene)hexane-1,6-diamine, C20H22N4O4, (IV), the molecules lie across centres of inversion in space groups P (1) over bar and P2(1)/c, respectively. In (111), the three-dimensional supramolecular structure is built from pi-stacked chains of edge-fused R-2(2)(30) rings, while in (IV), chains of edge-fused R-2(2)(38) rings are linked by dipolar nitro-nitro interactions.
U2 - 10.1107/S0108270105035766
DO - 10.1107/S0108270105035766
M3 - Article
SN - 1600-5759
VL - 62
JO - Acta Crystallographica Section C-Crystal Structure Communications
JF - Acta Crystallographica Section C-Crystal Structure Communications
ER -