5-Amino-1H-pyrazol-2-ium hydrogen succinate
In the cation of the title salt, C3H6N3+·C4H5O4−, the protonated pyrazolium ring is planar (r.m.s. deviation = 0.012 Å). An intramolecular C—H...O hydrogen bond occurs in the anion. In the crystal, N—H...O hydrogen bonds and a weak C—H...O interaction between the cations and anions form two sets of...
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International Union of Crystallography
2014-02-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536814001615 |
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doaj-da61b4ea43fa497ea620b896a6d88aba2020-11-24T21:45:15ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682014-02-01702o221o22210.1107/S1600536814001615tk52905-Amino-1H-pyrazol-2-ium hydrogen succinateThammarse S. Yamuna0Manpreet Kaur1Brian J. Anderson2Jerry P. Jasinski3H. S. Yathirajan4Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 570 006, IndiaDepartment of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 570 006, IndiaDepartment of Chemistry, Keene State College, 229 Main Street, Keene, NH 03435-2001, USADepartment of Chemistry, Keene State College, 229 Main Street, Keene, NH 03435-2001, USADepartment of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 570 006, IndiaIn the cation of the title salt, C3H6N3+·C4H5O4−, the protonated pyrazolium ring is planar (r.m.s. deviation = 0.012 Å). An intramolecular C—H...O hydrogen bond occurs in the anion. In the crystal, N—H...O hydrogen bonds and a weak C—H...O interaction between the cations and anions form two sets of R22(8) graph-set ring motifs. Intermolecular O—H...O hydrogen bonds between these lead to a criss-cross pattern along the b axis. In addition to the classical hydrogen bonds, a weak C—H...π(pyrazolium) interaction is observed and contributes to crystal packing. All of these interactions link the molecules into a two-dimensional supramolecular framework parallel to (10-1).http://scripts.iucr.org/cgi-bin/paper?S1600536814001615 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Thammarse S. Yamuna Manpreet Kaur Brian J. Anderson Jerry P. Jasinski H. S. Yathirajan |
| spellingShingle |
Thammarse S. Yamuna Manpreet Kaur Brian J. Anderson Jerry P. Jasinski H. S. Yathirajan 5-Amino-1H-pyrazol-2-ium hydrogen succinate Acta Crystallographica Section E |
| author_facet |
Thammarse S. Yamuna Manpreet Kaur Brian J. Anderson Jerry P. Jasinski H. S. Yathirajan |
| author_sort |
Thammarse S. Yamuna |
| title |
5-Amino-1H-pyrazol-2-ium hydrogen succinate |
| title_short |
5-Amino-1H-pyrazol-2-ium hydrogen succinate |
| title_full |
5-Amino-1H-pyrazol-2-ium hydrogen succinate |
| title_fullStr |
5-Amino-1H-pyrazol-2-ium hydrogen succinate |
| title_full_unstemmed |
5-Amino-1H-pyrazol-2-ium hydrogen succinate |
| title_sort |
5-amino-1h-pyrazol-2-ium hydrogen succinate |
| publisher |
International Union of Crystallography |
| series |
Acta Crystallographica Section E |
| issn |
1600-5368 |
| publishDate |
2014-02-01 |
| description |
In the cation of the title salt, C3H6N3+·C4H5O4−, the protonated pyrazolium ring is planar (r.m.s. deviation = 0.012 Å). An intramolecular C—H...O hydrogen bond occurs in the anion. In the crystal, N—H...O hydrogen bonds and a weak C—H...O interaction between the cations and anions form two sets of R22(8) graph-set ring motifs. Intermolecular O—H...O hydrogen bonds between these lead to a criss-cross pattern along the b axis. In addition to the classical hydrogen bonds, a weak C—H...π(pyrazolium) interaction is observed and contributes to crystal packing. All of these interactions link the molecules into a two-dimensional supramolecular framework parallel to (10-1). |
| url |
http://scripts.iucr.org/cgi-bin/paper?S1600536814001615 |
| work_keys_str_mv |
AT thammarsesyamuna 5amino1hpyrazol2iumhydrogensuccinate AT manpreetkaur 5amino1hpyrazol2iumhydrogensuccinate AT brianjanderson 5amino1hpyrazol2iumhydrogensuccinate AT jerrypjasinski 5amino1hpyrazol2iumhydrogensuccinate AT hsyathirajan 5amino1hpyrazol2iumhydrogensuccinate |
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