Ice Datasets

Description

Sample Type	Ice
Components	H₂O
Ratio	1
Substrate	KBr, ZnSe or CsI
Phase / State	Metastable cubic crystalline
Reference Temperature	100 K
Wavenumber (cm⁻¹)	666.536 - 8999.311
Wavelength (µm)	1.111 - 15.003

Metastable cubic crystalline water (H₂O) ice (Ic ice) deposited at 150 K onto a potassium bromide (KBr), zinc selenide (ZnSe) or cesium iodide (CsI) substrate, then cooled down to 100 K, and held at 100 K during spectroscopic measurements.

The real (n) and imaginary (k) parts of the complex index of refraction were determined using optical measurements done at a temperature of 100 K and a pressure of ~1E-8 mbar, by infrared transmission spectroscopy from 1.1 to 22.1 µm.

More information can be found in the publication and on the OCdb contributor's page.

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n,k,All

References

Any use of this data should recognize the parent publication(s):

Mastrapa, R. M., Sandford, S. A., Roush, T. L., Cruikshank, D. P. and Dalle Ore, C. M. (2009) 'Optical constants of amorphous and crystalline H₂O-ice: 2.5-22 µm (4000-455 cm⁻¹)', The Astrophysical Journal, 701, pp. 1347-1356.

https://doi.org/10.1088/0004-637X/701/2/1347

Chemical	Ratio	Phase / State	T (K)	Wavelength Min (µm)	Wavelength Max (µm)	Compatible	n	k	Reference
H₂O	1	Metastable cubic crystalline	100	1.111	2.631	*	✓	✓	Mastrapa et al. (2008)
H₂O	1		10	2.501	199.39		✓	✓	Hudgins et al. (1993)
H₂O	1		100	2.501	199.39		✓	✓	Hudgins et al. (1993)
H₂O	1		105	0.25	19.995		✓	✓	He et al. (2022)
H₂O	1	Metastable cubic crystalline	110	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	110	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1	Metastable cubic crystalline	120	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	120	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		120	2.501	19.997		✓	✓	Hudgins et al. (1993)
H₂O	1	Metastable cubic crystalline	130	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	130	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		135	0.25	19.995		✓	✓	He et al. (2022)
H₂O	1	Metastable cubic crystalline	140	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	140	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		140	2.501	199.39		✓	✓	Hudgins et al. (1993)
H₂O	1	Metastable cubic crystalline	150	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	150	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1	Metastable cubic crystalline	20	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	20	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		30	0.25	19.941		✓	✓	He et al. (2022)
H₂O	1	Metastable cubic crystalline	30	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	30	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		4.2	0.546	0.546		✓	-	Kruger and Ambs (1959)
H₂O	1	Metastable cubic crystalline	40	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	40	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		40	2.501	19.997		✓	✓	Hudgins et al. (1993)
H₂O	1	Metastable cubic crystalline	50	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	50	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1	Metastable cubic crystalline	60	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	60	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1	Metastable cubic crystalline	70	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	70	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		75	0.25	19.992		✓	✓	He et al. (2022)
H₂O	1		77	0.546	0.546		✓	-	Kruger and Ambs (1959)
H₂O	1	Metastable cubic crystalline	80	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	80	1.111	15.003		✓	✓	Mastrapa et al. (2009)
H₂O	1		80	2.501	19.997		✓	✓	Hudgins et al. (1993)
H₂O	1	Metastable cubic crystalline	90	1.111	2.631		✓	✓	Mastrapa et al. (2008)
H₂O	1	Metastable cubic crystalline	90	1.111	15.003		✓	✓	Mastrapa et al. (2009)

OCdb Libraries

H₂O Ice at 100 K

n/k Values