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A63,65Cu and 127I Nuclear Quadrupole Resonance and X-Ray Crystallographic Study of a Low-Temperature Phase of the (2-picoline) Copper (I) Iodide Dimer

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Published in Zeitschrift für Naturforschung. A. 1992, vol. 47, no. 1-2, p. 106-110
Abstract The temperature-dependence of the 63Cu and 127I NQR spectra of bis(2-picoline) Copper(I) Iodide reveals the existence of a phase change at 250 K. An X-ray crystallographic study of the low-temperature phase reveals that the iodine-bridged dimeric structure, which was observed at room-temperature, is retained in the low temperature phase but that the bond-lengths and, particularly, the bond-angles of the central four-membered ring are considerably modified.
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HABIYAKARE, Augustin, LUCKEN, Edwin-Anthony, BERNARDINELLI, Gérald Hugues. A63,65Cu and 127I Nuclear Quadrupole Resonance and X-Ray Crystallographic Study of a Low-Temperature Phase of the (2-picoline) Copper (I) Iodide Dimer. In: Zeitschrift für Naturforschung. A, 1992, vol. 47, n° 1-2, p. 106-110. https://archive-ouverte.unige.ch/unige:104491

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