Luminescent properties of three structures built from 3-cyano-4-dicyano­methyl­ene-5-oxo-4,5-dihydro-1H-pyrrol-2-olate and cadmium

Tafeenko, V.A.; Panin, G.N.; Baranov, A.N.; Bardasov, I.N.; Aslanov, L.A.

doi:10.1107/S0108270107045453

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 8
The anions of adjacent layers in (III)

are connected by π–π interactions to form the three-dimensional structure. The shortest distances between atoms which reflect these π–π interactions are shown as thin lines. The hydrogen bonds are shown as dashed lines. [Symmetry codes: (v) −x + $[{1\over 2}]$ , −y + $[{3\over 2}]$ , −z; (vii) −x + $[{1\over 2}]$ , y − $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (ix) x, −y + 1, z + $[{1\over 2}]$ .]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 63| Part 12| November 2007| Pages m541-m547

doi:10.1107/S0108270107045453

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