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. 2019 Aug 2;5(8):eaaw4515. doi: 10.1126/sciadv.aaw4515

Fig. 1. The illustration of discontinuous hydrogen bonding chains in FJU-23-H2O.

Fig. 1

(A to C) The hydrogen bonding interaction between the lattice water and the framework [color code for oxygen atoms: purple, located in the layer; red, out of the layer; d (O2w⋯O3w) = 2.688(8) Å; d (O3w⋯O21) = 3.005(7) Å; d (O21⋯O4w) = 2.675(9) Å; d (O1w⋯O5w) = 2.570(9) Å; d (O4w⋯O5w) = 2.614(10) Å]. (D) The single honeycomb sheet of Zn1 atoms. (E) Lattice water molecules located in hexagonal nanochannels of FJU-23-H2O. (F) A hydrogen bonding chain fragment. (G) Three-dimensional stack for hydrogen bonding chain fragment along the c axis. Symmetry codes: (#1) −1 + x, −1 + y, z; (#2) x, −1 + y, z; (#3) 1 + x − y, x, −0.16667 + z.