Holmium(III) sulfide explained
Holmium(III) sulfide is the sulfide of holmium, with the chemical formula of . Like other rare earth sulfides, it is used as a high-performance inorganic pigment.[1]
Preparation
Holmium(III) sulfide can be obtained by the reaction of holmium(III) oxide and hydrogen sulfide at 1325 °C.[2]
Properties
Holmium(III) sulfide has orange-yellow crystals in the monoclinic crystal system, with the space group P21/m (No. 11).[3] Under high pressure, holmium(III) sulfide can form in the cubic and orthorhombic crystal systems.[4]
References
- Book: Edwin B. Faulkner. Russell J. Schwartz. High Performance Pigments. John Wiley & Sons. p. 28. 978-3-527-62692-2. 2009. German.
- Book: G. Meyer. Lester R. Morss. Synthesis of Lanthanide and Actinide Compounds. Kluwer Academic Publishers. 1991. pp. 329–335. 0792310187.
- Book: https://link.springer.com/chapter/10.1007%2F10681735_623 . Ho2S3: crystal structure, physical properties . 2021-06-22 . 2018-09-01 . https://web.archive.org/web/20180901182621/https://link.springer.com/chapter/10.1007/10681735_623 . live. 10.1007/10681735_623. Non-Tetrahedrally Bonded Binary Compounds II . Landolt-Börnstein - Group III Condensed Matter . 2000 . 41D . 1–3 . 3-540-64966-2 .
- Book: E. Yu . Tonkov. Compounds and Alloys Under High Pressure A Handbook. CRC Press. 1998. 272. 978-90-5699-047-3.