Gallium(II) sulfide

Galliummonosulfid

Yellow solid

Fixed

3.916 g · cm -3

965 ° C

Insoluble in water, soluble in acids

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Gallium (II ) sulfide is an inorganic chemical compound of the gallium from the group of sulfides.

Production and representation

Gallium (II ) sulfide can be obtained by the reaction of gallium with sulfur at 1100 ° C.

Properties

Gallium (II ) sulfide is a yellow solid in flake -like form, which is resistant to water. It is at 900-950 ° C and sublimed at high vacuum to hexagonal columns and has a hexagonal crystal structure with space group P63/mmc (a = 35.85 pm, c = 155.0 pm ).