Salts containing different amino acids
- Author(s)
- Aram M. Petrosyan, Gerald Giester, G.S. Tonoyan
- Abstract
Recently, we have discovered a new class of salts containing different amino acids. In the present paper, we report crystal structures of four types ([A(1)H][A(2)H]Y, A(1)H[A(2)H···A(2)]Y, A(1)H[A(1)H···A(2)]Y and [A(1)H···A(2)]2Y) of salts containing a hexafluorosilicate anion (Y is SiF62−) and amino acids glycine, sarcosine, dimethylglycine, betaine, β-alanine, and L-proline: (β-AlaH)(BetH)SiF6·H2O (I), (β-AlaH)(L-ProH)SiF6 (II), (β-AlaH)(L-ProH···L-Pro)SiF6 (III), (BetH)(BetH···Sar)SiF6·H2O (IV), (GlyH···DMG)2SiF6 (V), and (DMGH···Sar)2SiF6 (VI). The O⋅⋅⋅O distances in dimeric cations (L-ProH···L-Pro), (BetH···Sar), (GlyH···DMG), and (DMGH···Sar) are 2.439 (3), 2.5310 (12), 2.4979 (9), and 2.4612 (19) Å in (III), (IV), (V), and (VI), respectively.
- Organisation(s)
- Department of Mineralogy and Crystallography
- External organisation(s)
- National Academy of Sciences of the Republic of Armenia
- Journal
- Structural Chemistry & Crystallography Communication
- Volume
- 34
- Pages
- 491-504
- No. of pages
- 14
- ISSN
- 2470-9905
- DOI
- https://doi.org/10.1007/s11224-022-01980-6
- Publication date
- 04-2023
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 105116 Mineralogy, 104021 Structural chemistry, 105113 Crystallography
- Keywords
- ASJC Scopus subject areas
- Condensed Matter Physics, Physical and Theoretical Chemistry
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/5f82b0dd-b77f-426e-9ddd-c11fc76d053f