Symmetrically 4,6-disubstituted 2-aminopyrimidines and 2-amino-5-nitrosopyrimidines: interplay of molecular, molecular–electronic and supramolecular structures

Quesada, A.; Marchal, A.; Melguizo, M.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108768103024856

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 18
Part of the crystal structure of (6) showing the formation of a chain of rings along [010]. For the sake of clarity the H atoms bonded to C atoms are omitted and only the major components of the disorder are shown. The atoms marked with an asterisk (*), a hash (#), a dollar sign ($) or an ampersand (&) are at the symmetry positions (1 - x, 1 - y, -z), (1 - x, -y, -z), (x, 1 + y, z) and (x, -1 + y, z), respectively.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 60| Part 1| January 2004| Pages 76-89

doi:10.1107/S0108768103024856

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