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<p>Crystal structure of potassium hydrogen phthalate revisited</p>

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Title Statement <p>Crystal structure of potassium hydrogen phthalate revisited</p>
 
Added Entry - Uncontrolled Name Srinivasan, Bikshandarkoil R; School of Chemical Sciences, Goa University, Goa 403 206 India
Dhuri, Sunder N; School of Chemical Sciences, Goa University, Goa 403 206 India
Narvekar, Kedar U; School of Chemical Sciences, Goa University, Goa 403 206 India
DST-FISt (New Delhi)
 
Uncontrolled Index Term Synthetic and structural inorganic chemistry
Potassium hydrogen phthalate, X-ray structure, µ4-Heptadentate binding, Two-dimensional, Coordination polymer
 
Summary, etc. The present study provides new insight into the structure of potassium hydrogen phthalate <strong>1</strong>. The single crystal X-ray structure of <strong>1</strong> consists of a crystallographically independent potassium cation and a unique hydrogen phthalate anion. The µ<sub>4</sub>-heptadentate binding mode of the unique hydrogen phthalate ligand organizes the K<sup>+</sup> ions into a layer resulting in a two-dimensional (2D) coordination polymer. As a result parallel chains of face-sharing {KO<sub>7</sub>} polyhedra extending along <em>c</em> are formed. The parallel chains are flanked on either side by hydrogen phthalate wings and are interlinked by vertex sharing of three polyhedra to extend the connectivity along <em>a</em> axis. The structure of <strong>1</strong> is stabilised by π∙∙∙π stacking interactions. A comparative study of the structures of alkali metal hydrogen phthalates is described.
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-12-16 16:36:46
 
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http://op.niscair.res.in/index.php/IJCA/article/view/33731
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 59, ##issue.no## 12 (2020): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/33731/465504165
http://op.niscair.res.in/index.php/IJCA/article/download/33731/465504168
 
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