Figure 7
(a) A tetrahedral water pentamer with hydrogen bonds shown as red dashed lines [symmetry code: (i) 1 − x, 2 − y, 1 − z], (b) a one-dimensional water chain generated from the uncoordinated water molecules [symmetry codes: (i) 1 + x, y, z; (ii) −1 + x, y, z] and (c) a one-dimensional water tape formed from hydrogen-bonded alternating six- and twelve-membered rings [symmetry codes: (i) −1 + x, y, z; (ii) 1 + x, y, z; (iii) 1 − x, 2 − y, 1 − z; (iv) 2 − x, 1 − y, 1 − z; (v) −1 + x, y, 1 + z; (vi) 2 − x, 2 − y, 1 − z]. |