Fig. 3: Structural analysis.
From: A porous molecularly woven fabric for dynamic separation of water isotopologues

a–c, Crystal structures: after activation (PWPN-1a) (a); after H2O adsorption (H2O@PWPN-1) (b); after D2O adsorption (D2O@PWPN-1) (c). d–f, Woven channels in crystal structures: PWPN-1a (d); H2O@PWPN-1 (e); D2O@PWPN-1 (f). g–i, Octahedral cavities in crystal structures: PWPN-1a (g); H2O@PWPN-1 (h); D2O@PWPN-1 (i).