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File:Ice Ih Crystal Lattice.png

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Summary

Description
English: The (3-D) crystal structure of H2O ice Ih (c) is comprised of bases of H2O ice molecules (b) located on lattice points within the (2-D) hexagonal space lattice (a). The values for the H—O—H angle and O—H distance have come from Physics of Ice[1] with uncertainties of ±1.5° and ±0.005 Å, respectively. The black box in (c) is the unit cell defined by Bernal and Fowler[2]
中文：水結成冰(六角結晶形)的三維晶體結構(c)(2)，是由許多的H-O-H分子(b)，以平面六角形的格狀分布所構成的(a)。H-O-H的角度和O-H鍵的長度，是由冰的物理性質[2]所決定的，並分別具有±1.5°和±0.005Å的不確定性。而 (c)(1)中不明顯的白色線條(需放大才可清楚看到)，則是用來標明並分隔相鄰的單位晶格。

(c)(1) Orthographic (c); (c)(2) Perspective (c).

Software used:

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  • Paint.NET
  • Avogadro
  • Fira Sans (font)
Date
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Author Psiĥedelisto, based on version by Dbuckingham42

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  1. ↑ Physics of Ice, V. F. Petrenko, R. W. Whitworth, Oxford University Press, 1999, ISBN 13: 9780198518945
  2. ↑ Bernal, J. D. and Fowler, R. H. (1933). "A Theory of Water and Ionic Solution, with Particular Reference to Hydrogen and Hydroxyl Ions". The Journal of Chemical Physics 1 (8): 515. DOI:https://dx.doi.org/10.1063/1.1749327.

Captions

smallest part of crystal lattice

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depicts

inception

20 July 2015

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Date/TimeThumbnailDimensionsUserComment
current10:28, 28 September 2018Thumbnail for version as of 10:28, 28 September 20183,113 × 2,027 (1.44 MB)PsiĥedelistoBetter separation and labeling.
11:50, 5 September 2016Thumbnail for version as of 11:50, 5 September 20163,113 × 2,000 (1.75 MB)PsiĥedelistoAttempt to make this image less ugly
20:41, 20 July 2015Thumbnail for version as of 20:41, 20 July 2015908 × 427 (227 KB)Dbuckingham42User created page with UploadWizard

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