X-ray Diffraction Patterns of Water Ice at 88-145 K and Low Pressures

Thomas P. Mangan from the University of Leeds provides experimental X-ray diffraction patterns of water ice structure ice I. The data was collected in a vacuum chamber at pressures of 20 mbar and below, across temperatures from 88 to 145 K. Diffraction patterns are displayed as a function of 2Theta in degrees, with signals in arbitrary units.

Use Cases

• Validate computational models of ice crystal structure based on experimental diffraction patterns.
• Study the phase behavior of water ice under Martian, Venusian, and Earth mesospheric conditions.
• Calibrate laboratory equipment for low-pressure, low-temperature X-ray diffraction experiments.

Strengths

• Experimental data collected under controlled conditions at pressures of 20 mbar and below.
• Temperature range is explicitly defined from 88 to 145 K.
• Data is associated with a specific peer-reviewed journal article.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

University of Leeds

Collection Method

Experimental data collected via X-ray diffraction within a vacuum chamber.