Fig 6.jpg (1.18 MB)
Structure, hydrogen bonding and thermal expansion of ammonium carbonate monohydrate
figure
posted on 2015-05-24, 18:40 authored by Andrew Dominic FortesAndrew Dominic Fortes, Ian Wood, Dario Alfe, Eduardo HernándezEduardo Hernández, Matthias Gutmann, Hazel SparkesFigure 6 from
Fortes, A. D., I. G. Wood, D. Alfé, E. R. Hernàndez, M. J. Gutmann, & H. A. Sparkes (2014): Structure, hydrogen bonding and thermal expansion of ammonium carbonate monohydrate Acta Crystallographica B 70(6), 948-962 (doi:10.1107/S205252061402126X)
The complete structure of ammonium carbonate monohydrate is built from the chains shown in Figure 5 arranged into sheets at y = 0.25 (blurred) and y = 0.75 (sharp). Hydrogen bonds (not shown) extend between these sheets to form a 3-dimensional framework. The unit cell in the a‒c plane is marked by the superimposed box with the 2-fold screw symmetry axis indicated by a symbol.
