Formation of Two‐Dimensional Supramolecular Icelike Layer Containing (H₂O)₁₂ Rings

Abstract

Water rings: Two novel water chains and layers have been observed in supramolecular solid states. The structures can be interconverted by varying crystallization conditions. The water layer consisting of fused (H2O)12 rings (see structure, O red, H blue) resembles ice Ih.