H2O-Ice

Spectrum Details

Modality

NIR

Category

liquid

Material Type

Oxide

Sample ID

GDS136

Collection Locality

USGS Denver Spectroscopy Laboratory faucet

Spectral Purity

1a2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns

Composition / XRD

Other # XRF, EPMA, ICP(Trace), WChem

Sample Description

The sample was created by growing ice on a 77K cold finger from water vapor from triply distilled H2O from Gary Olhoeft's lab, USGS, Denver. The sample should have very little contaminants; being essentially pure H2O. Only the infrared region was measured because the visible detector could not be used with the measurement setup. Measured at 77K.

X Units

cm⁻¹

Y Units

Absorbance

Data Points

2,126