Sample
Name
H2O crystalline ice
Date
1997-02-15
Provider
IPAG
Parent sample
H2O liquid
Surface roughness
no
Sample changes
Change to Ih crystal phase
Substrate material
between 2 MgF2 windows, 1mm thick, diameter 25mm
Comments
Generic sample of 4 experiments with different thicknesses
Temperature
270.0 0.1
Temperature max
273.15 0.01
Comments
temperature maxi is formation temperature (triple point)
Type
vacuum
Fluid pressure
0.006 0.001
Title
Crystallisation of H2O at 273.15K

Precursors

Materials

Produced sample

Materials
Processing steps
Step Chronology Date Type Process Changes
#1 on parent sample 1997-02-15 thermal large monocrystals grown from crystallisation of liquid H2O at 273.15K under small moving vertical thermal gradient from liquid to solid Ih phase