-transparent.png){kind=logo}
Crystal structures of 4-(pyrimidin-2-yl)piperazin-1-ium chloride and 4-(pyrimidin-2-yl)piperazin-1-ium nitrate. 2014
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 570 006, India.
The title salts, C8H13N4 (+)·Cl(-), (I), and C8H13N4 (+)·NO3 (-), (II), contain linked pyridinium-piperazine heterocycles. In both salts, the piperazine ring adopts a chair conformation with protonation at the N atom not linked to the other ring. In the crystal of (I), weak N-H⋯Cl inter-actions are observed, leading to zigzag chains along [100]. In the crystal of (II), both H atoms on the NH2 (+) group form bifurcated N-H⋯(O,O) hydrogen bonds. Weak C-H⋯O inter-actions are also observed. These bonds collectively link the components into infinite chains along [100].
| UI | MeSH Term | Description | Entries |
|---|
Related Publications
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
November 2011,
Acta crystallographica. Section E, Structure reports online,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
January 2010,
Acta crystallographica. Section E, Structure reports online,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
February 2009,
Acta crystallographica. Section E, Structure reports online,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
August 2022,
Acta crystallographica. Section E, Crystallographic communications,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
June 2008,
Acta crystallographica. Section E, Structure reports online,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
May 2012,
Acta crystallographica. Section E, Structure reports online,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
November 2011,
Acta crystallographica. Section E, Structure reports online,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
January 2023,
Acta crystallographica. Section E, Crystallographic communications,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
September 2022,
Acta crystallographica. Section E, Crystallographic communications,
Thammarse S Yamuna, and
Jerry P Jasinski, and
Manpreet Kaur, and
Brian J Anderson, and
H S Yathirajan
May 2022,
Acta crystallographica. Section E, Crystallographic communications,
