Database of Optical Constants for Cosmic Dust

Selection
	Magnesium-iron sulfides Silicon disulfide Iron sulfide (FeS, Low-T data)

Optical Constants of Sulfides:

Magnesium-iron sulfides: (Begemann et al. 1994)

Mg0.9Fe0.1S Spectra n-k-Data Link to a 300dpi and a 600dpi image   Mg0.75Fe0.25S Spectra n-k-Data Link to a 300dpi and a 600dpi image   Mg0.5Fe0.5 S Spectra n-k-Data Link to a 300dpi and a 600dpi image   Mg0.1Fe0.9 S Spectra n-k-Data Link to a 300dpi and a 600dpi image   Fe S Spectra n-k-Data Link to a 300dpi and a 600dpi image

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Silicon disulfide: (Begemann et al. 1996)

Si S2 Spectra n-k-Data Link to a 300dpi and a 600dpi image

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iron sulfide (FeS, Low-T data) (Henning and Mutschke 1997)

FeS (10 K) Spectra n-k-Data Link to a 300dpi and a 600dpi image FeS (100 K) Spectra n-k-Data Link to a 300dpi and a 600dpi image FeS (200 K) Spectra n-k-Data Link to a 300dpi and a 600dpi image FeS (300 K) Spectra n-k-Data Link to a 300dpi and a 600dpi image

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All n-k-Data tables consist of three columns. The first one contains the wavelength in micron (in the case of the Mg/Fe sulfides centimeter). The second one is the real part of the complex refractive index (n), the third one is the imaginary part (k). Values in brackets given after the chemical formulae are the material densities (if available).

For the details of the derivation of all n-k-Data I refer to the mentioned publications (see the List of Publications).