caa a22 4500 46905946X CHVBK 20180323132852.0 cr unu---uuuuu 170328e19920501xx s 000 0 eng 10.1007/BF01076668 doi (NATIONALLICENCE)springer-10.1007/BF01076668 Solid state structure of the hydrated potassium thiocyanate complex of benzodinaphthopyridino 21-crown-7, C37H31NO6·KSCN·H2O (1 [Elektronische Daten] 1 : 1) [Kaliyamoorthy Panneerselvam, Masilamani Sobhia, Kizakkekoikkal Chacko, Edwin Weber, Hans-Jürgen Köhler, Rolf Pollex] Single crystal X-ray analysis of the hydrated KSCN complex of benzodinaphthopyridino-21-crown-7 (1) (1 : 1 : 1) is reported. Crystals of the complex are orthorhombic,Pnma, withα = 16.946(4),b = 22.298(4),c = 10.390(8) Å andD c = 1.184 g cm−1,Z = 4. The host macroring (1) has a mirror symmetry and exists in a so-called ‘dentists chair' conformation. The cation (K−) is coordinated to all the six ether oxygen atoms and also weakly to the pyridine N atom. The SCN− anion group has a statistical type of disorder with opposite orientations of S and N such that nitrogen and sulphur are coordinated to K+. Packing of the host molecules is in columns to form quasi channels with K+, SCN−, and H2O being located inside the stacks. Kluwer Academic Publishers, 1992 Crown compound nationallicence potassium thiocyanate nationallicence crown cation complex nationallicence crystal structure nationallicence Panneerselvam Kaliyamoorthy Department of Crystallography and Biophysics, University of Madras, 600 025, Madras, India aut Sobhia Masilamani Department of Crystallography and Biophysics, University of Madras, 600 025, Madras, India aut Chacko Kizakkekoikkal Department of Crystallography and Biophysics, University of Madras, 600 025, Madras, India aut Weber Edwin Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard-Domagk-Straße 1, D-5300, Bonn-1, Germany aut Köhler Hans-Jürgen Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard-Domagk-Straße 1, D-5300, Bonn-1, Germany aut Pollex Rolf Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard-Domagk-Straße 1, D-5300, Bonn-1, Germany aut Journal of inclusion phenomena and molecular recognition in chemistry Kluwer Academic Publishers 13/1(1992-05-01), 29-36 0923-0750 13:1<29 1992 13 10847 https://doi.org/10.1007/BF01076668 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01076668 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Panneerselvam Kaliyamoorthy Department of Crystallography and Biophysics, University of Madras, 600 025, Madras, India aut NATIONALLICENCE 700 1- Sobhia Masilamani Department of Crystallography and Biophysics, University of Madras, 600 025, Madras, India aut NATIONALLICENCE 700 1- Chacko Kizakkekoikkal Department of Crystallography and Biophysics, University of Madras, 600 025, Madras, India aut NATIONALLICENCE 700 1- Weber Edwin Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard-Domagk-Straße 1, D-5300, Bonn-1, Germany aut NATIONALLICENCE 700 1- Köhler Hans-Jürgen Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard-Domagk-Straße 1, D-5300, Bonn-1, Germany aut NATIONALLICENCE 700 1- Pollex Rolf Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard-Domagk-Straße 1, D-5300, Bonn-1, Germany aut NATIONALLICENCE 773 0- Journal of inclusion phenomena and molecular recognition in chemistry Kluwer Academic Publishers 13/1(1992-05-01), 29-36 0923-0750 13:1<29 1992 13 10847 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer