{{category water}} {{category research}} Ice "0"{{fn Tentative name; final phase name should be given when it is discovered experimentally.}} is a metastable ice polymorph discovered in the supercooled liquid water by computer simulations.[1] According to our Vitrite Database,[2] ice 0 consists of two type of fragments; one is [[#34|vitrite:34]] fragment of 10 nodes (appeared as fragment "G" in Ref. 2) and the other is [[#874|vitrite:874]] fragment of 14 nodes. Their appearance ratio is 1:1. Their network topologies are: (in @NGPH format) ::[[#34|vitrite:34]] @NGPH 10 9 8 9 6 6 5 6 0 3 2 3 4 0 1 1 2 8 4 8 7 7 2 4 5 -1 -1 ::[[#874|vitrite:874]] @NGPH 14 7 13 5 12 11 10 11 12 3 11 3 4 3 2 6 0 6 5 8 9 8 7 10 9 1 9 1 2 0 7 0 1 4 5 13 12 -1 -1 The vitrite [[#34|vitrite:34]] is abundant in the supercooled liquid water while the vitrite [[#874|vitrite:874]] is very rare. Even the spontaneous clustering of [[#34|vitrite:34]] and [[#874|vitrite:874]] is not observed in the supercooled liquid. !Reference +Russo, J., Romano, F. & Tanaka, H. New metastable form of ice and its role in the homogeneous crystallization of water. Nat Mater (2014). [[DOI:10.1038/NMAT3977]] +M. Matsumoto, A. Baba, and I. Ohmine, J. Chem. Phys. 127, 134504 (2007). [[DOI:10.1063/1.2772627]] {{footnote_list}} (2014-12-9)
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