This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionSolid ammonia.svg
Magyar: Ammónia szilárd halmazállapotban magas nyomáson
English: Solid state of ammonia under high pressure
Deutsch: Christalline Ammonia unter höhere Druck
Date
Source
Own work Based on the following articles:
Y. Enginera, S. Salihoğlua, H. Yurtseven (2002.). „T–P phase diagram of ammonia solid phases I, II and III”. Materials Chemistry and Physics 73 (1), 57-61. p.
Sandra Ninet, Frédéric Datchi (2008.). „High pressure–high temperature phase diagram of ammonia”. Journal of Chemical Physics 128 (15). DOI:10.1063/1.2903491
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.