Diaquaiodidotetrasarcosinepotassium
- Autor(en)
- Michel Fleck, V. V. Ghazaryan, A.M. Petrosyan
- Abstrakt
The monoclinic crystal structure of tetrasarcosine potassium iodide dihydrate {or catena-poly[[potassium-tetra-µ-sarcosine-k4O:O';k4O:O] iodide dihydrate]}, {[K(C3H7NO2)4]I·2H2O}n or Sar4·KI·2H2O (space group C2/c), comprises two crystallographically different sarcosine molecules and one water molecule on general positions, and one K+ cation and one I- anion located on twofold axes. The irregular eight-coordinated K+ polyhedra are connected into infinite chains along [001] via sarcosine molecules. This compound is the first sarcosine metal halogenide salt with a 4:1 ratio. A short overview of other sarcosine metal halogenide salts is presented and relationships to similar glycine salts are discussed.
- Organisation(en)
- Institut für Mineralogie und Kristallographie
- Externe Organisation(en)
- National Academy of Sciences of the Republic of Armenia
- Journal
- Acta Crystallographica. Section C: Crystal Structure Communications
- Band
- C69
- Seiten
- 11-16
- Anzahl der Seiten
- 6
- ISSN
- 0108-2701
- DOI
- https://doi.org/10.1107/S0108270112048597
- Publikationsdatum
- 2013
- Peer-reviewed
- Ja
- ÖFOS 2012
- 104017 Physikalische Chemie, 105113 Kristallographie, 104015 Organische Chemie
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/198e1f64-5ab6-47d6-8f70-a6f9a0850834