Аl 2 (SO 4 ) 3  ⋅ 8(CH 3 ) 2 SO ⋅ 3Н 2 О Glass as a Precursor for the Synthesis of Crystalline Аl 2 (SO 4 ) 3  ⋅ 8(CH 3 ) 2 SO

I. A. Kirilenko; G. P. Panasyuk; L. A. Azarova; L. I. Demina; I. V. Kozerozhets; M. G. Vasil’ev

doi:10.1134/S0036023619070106

Аl₂(SO₄)₃ ⋅ 8(CH₃)₂SO ⋅ 3Н₂О Glass as a Precursor for the Synthesis of Crystalline Аl₂(SO₄)₃ ⋅ 8(CH₃)₂SO

Authors: Kirilenko I.A.¹, Panasyuk G.P.¹, Azarova L.A.¹, Demina L.I.², Kozerozhets I.V.¹, Vasil’ev M.G.¹
Affiliations:
1. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
2. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Issue: Vol 64, No 7 (2019)
Pages: 941-945
Section: Inorganic Materials and Nanomaterials
URL: https://bakhtiniada.ru/0036-0236/article/view/169432
DOI: https://doi.org/10.1134/S0036023619070106
ID: 169432

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Abstract

The new compound Аl₂(SO₄)₃ ⋅ 8(CH₃)₂SO, which cannot be prepared by direct synthesis, has been synthesized from an Аl₂(SO₄)₃ ⋅ 8(CH₃)₂SO ⋅ 3Н₂О glass. The compound has been identified by X-ray diffraction. Based on IR spectra, it has been concluded that the Al³⁺ ion has mixed coordination to dimethylsulfoxide (DMSO) molecules, and the ligands are linked to each other through the S and O atoms.