Conclusions
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1.
Enthalpy, free energy, and entropy of the solution of methyl- and ethyl-substituted dibenzenechromium complexes, and also bridged 1.1'-tetramethylenedibenzenechromium in a siloxane elastomer SKTFV-803 were determined by means of GLC. The reaction of bisarenechromium complexes with the liquid phase of SKTFV-803 was shown.
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2.
The coefficients of the equation of the dependence of the pressure of the saturated vapor of the compounds in question on temperature were calculated; the boiling points of these compounds were calculated.
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3.
A graphic method of calculating the retention volume of unknown compounds in homologous series of bisarenechromium π complexes according to the boiling points of the corresponding aromatic hydrocarbons was offered.
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Translatedfrom Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 855–860, April, 1980.
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Ivanov, L.L., Kozyrkin, B.I., Yur'eva, L.P. et al. GLC study of some physicochemical properties of dibenzenechromium and its alkyl derivatives. Russ Chem Bull 29, 608–612 (1980). https://doi.org/10.1007/BF00961613
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DOI: https://doi.org/10.1007/BF00961613