AI Article Synopsis
- A new compound, barium tetraazidoaurate(III) tetrahydrate, was synthesized by reacting barium azide with gold chloride in water, resulting in a transparent dark orange crystal.
- The crystal has a monoclinic structure with specific dimensions and features two distinct anions that include gold coordinated in a tetragonal planar shape by nitrogen atoms.
- The compound's vibrational spectra align well with other known azidoaurates(III), and notably, it was found to be highly explosive when dried.
Article Abstract
Transparent, dark orange Ba[Au(N ) ] ⋅ 4 H O was synthesized by reaction of Ba(N ) and AuCl or HAuCl in aqueous solution. The novel barium tetraazidoaurate(III) tetrahydrate crystallizes in the monoclinic space group Cc (no. 9) with a=1813.68(17) pm, b=1737.95(11) pm, c=682.04(8) pm and β=108.849(4)°. The predominant structural features of Ba[Au(N ) ] ⋅ 4 H O are two crystallographically independent discrete anions [Au(N ) ] with gold in a tetragonal planar coordination by nitrogen. Vibrational spectra show good agreement with those of other azidoaurates(III). Upon drying, this salt was shown to be a highly explosive material.
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| http://dx.doi.org/10.1002/chem.202203501 | DOI Listing |
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