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Heat capacity of molecular chromium sandwich compounds: chromocene Cr(C5H5)2 and dibenzene chromium Cr(C6H6)2
Authors:C. Azokpota  C. Pommier
Affiliation:Centre Scientifique et Polytechnique, Laboratoire de Chimie Physique, E.R.A. C.N.R.S. 456-93430 Villetaneuse, France
Abstract:Heat-capacity measurements have been made in the temperature range 110 to 300 K. In the range 160 to 240 K the chromocene curve shows an anomaly related to an order-disorder phase transition in the solid. On the other hand the dibenzene chromium curve indicates no phase transition and is in accordance with an ordered structure at room temperature.
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