Cobalt(II) azide
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| IUPAC name
Cobalt(II) diazide
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| Other names
Cobalt diazide
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| Identifiers | |
3D model (JSmol)
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| Properties | |
| Co(N3)2 | |
| Molar mass | 142.97 g/mol |
| Hazards | |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Cobalt(II) azide is an inorganic chemical compound with the formula Co(N3)2. It can be formed through the reaction between dicobalt octacarbonyl and iodine azide.[1]
- Co2(CO)8 + 4IN3 → 2Co(N3)2 + 8CO + 2I2
Properties
[edit]Aqueous solutions of cobalt(II) azide change in color when introduced to suitable organic solvents, from pink-violet to a blue shade.[2] Like most azides, it is explosive.
References
[edit]- ^ Dehnicke, K.; Dübgen, R. (1 September 1978). "Die Reaktionen des Jodazids mit Metallcarbonylen". Zeitschrift für anorganische und allgemeine Chemie (in German). 444 (1): 61–70. doi:10.1002/zaac.19784440106. ISSN 0044-2313. Archived from the original on 2022-10-24. Retrieved 2023-10-30.
- ^ Senise, Paschoal (27 February 1959). "On the Reaction between Cobalt(II) and Azide Ions in Aqueous and Aqueous-organic Solutions". J. Am. Chem. Soc. 81 (16): 4196–4199. doi:10.1021/ja01525a020. Retrieved 30 October 2023.
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