Chemistry:Ammonium tetrathioarsenate
From HandWiki
| Names | |
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| Other names
Ammonium tetrathioarsenate(V)
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| AsH12N3S4 | |
| Molar mass | 257.28 g·mol−1 |
| Appearance | colorless crystals |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Ammonium tetrathioarsenate is a chemical compound with the chemical formula (NH
4)
3AsS
4.[1][2]
Synthesis
Reaction of arsenic trisulfide with yellow ammonium sulphide:[3]
- As
2S
3 + 3(NH
4)
2S + 2S → 2(NH
4)
3AsS
4
- As
Physical properties
Ammonium tetrathioarsenate forms colorless crystals of orthorhombic system, spatial group Pcmn.[4]
References
- ↑ (in en) Structure Reports. A. Oosthoek.. 1993. p. 352. ISBN 978-0-7923-2310-5. https://books.google.com/books?id=Ok3zAAAAMAAJ&q=ammonium+tetrathioarsenate. Retrieved 26 February 2025.
- ↑ (in en) Structure Reports for .... International Union of Crystallography. 1963. p. 153. ISBN 978-90-313-0042-6. https://books.google.com/books?id=4JQQAAAAIAAJ&q=ammonium+tetrathioarsenate. Retrieved 26 February 2025.
- ↑ Prakash, Satya (October 2000) (in en). Advanced Inorganic Chemistry - Volume II. S. Chand Publishing. p. 42. ISBN 978-81-219-1787-2. https://books.google.com/books?id=YTBFmeorS6AC&dq=ammonium+tetrathioarsenate&pg=PA42. Retrieved 26 February 2025.
- ↑ Donnay, Joseph Désiré Hubert (1973) (in en). Crystal Data: Inorganic compounds. National Bureau of Standards. p. O-199. https://books.google.com/books?id=5lVCBwmZsLYC&dq=ammonium+tetrathioarsenate&pg=RA3-PA199. Retrieved 26 February 2025.
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