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Figure 4
(a) The formation of two types of 1H-nicotinamidium(1+) chains along the b axis and (b) π-stacking patterns of the 1H-nicotinamidium(1+) chains viewed towards the (20[\overline{3}]) plane. H atoms bonded to C atoms have been omitted for clarity. [Symmetry codes: (i) [-x, y, -z+{1\over2}]; (ii) [x, -y+1, z+{1\over2}]; (iii) [-x-{1\over2}, y-{1\over2}, -z+{1\over2}]; (iv) [-x, y+1, -z+{1\over2}]; (v) x, y+1, z; (vi) [-x-{1\over2}, -y+{3\over2}, -z]; (vii) [x, -y+2, z+{1\over2}]; (viii) [-x-{1\over2}], [-y+{5\over2}, -z]; (ix) [x-{1\over2}, y+{1\over2}, z]; (x) [-x-{1\over2}, y+{1\over2}, -z+{1\over2}]; (xi) [x-{1\over2}], [y+{3\over2}], z.]

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 63| Part 9| August 2007| Pages m419-m422
doi:10.1107/S0108270107028557
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