Syntheses and structures of piperazin-1-ium ABr2 (A = Cs or Rb): hybrid solids containing `curtain wall' layers of face- and edge-sharing ABr6 trigonal prisms

Rickaby, K.A.; Slawin, A.M.Z.; Harrison, W.T.A.

doi:10.1107/S2056989019010375

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 2
Detail of the structure of (I)

showing the hydrogen-bonding environment of the C₄H₁₁N₂⁺ cation; symmetry codes: (i) x, y, $[{1\over 2}]$ − z; (ii) x + 1, y, z; (iii) $[-x, -y+1, z+{\script{1\over 2}}]$ ; (iv) -x, -y+1, -z.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 75| Part 8| August 2019| Pages 1249-1252

https://doi.org/10.1107/S2056989019010375

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