Figure 19: Snapshot from a molecular simulation of water adsorbed insidea (10, 10) SWNT at 123 K forming heptagon rings: (A) end view and (B)side view. Red spheres represent oxygen atoms, blue spheres are hydrogensthat are hydrogen-bonded to adjacent rings (inter-ring), and green spheresare hydrogens involved in intra-ring hydrogen bonds. The lines in part Brepresent the carbon-carbon bonds of the SWNT.