Layer
Name
Layer #1
Physical characteristics
Type of layer
compact
Texture
compact coarse grained
Formation mode
solid-solid phase transition
Temperature
35.6  ± 0.02  K
Pressure
5e-06  ± 2e-06  None
Comments
large polycrystals of CH4:beta-N2 solid solution (grown by crystallisation of CH4 (0.1, 0.25, 0.8 and 2%) dissolved in liquid N2 at 63.15K) transformed in alpha phase by cooling below 35.6K]
Number
1
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
CH4:N2 crystalline solid solution - alpha phase 1.0