Abstract: The title compound, Hexamethylenetetratellurafulvalene (HMTTeF) and tetrafluo-rotetracyano-p-quinodimethane(TCNQF₄) with component ratio between the electron donor and acceptor being 1.07:1, was prepared by the chemical method.The degree of charge transfer of HMTTeF-TCNQF₄, determined by X-ray photoelectron spectroscopy of 1s electrons of nitrogen and Raman spectroscopy are:ρ_xps=0.74 and ρ_RS=0.75, respectively.The ionization of the conjugate ρ-electron in the compound was found.The form of valence in the compound is: ([HMTTEF]⁺_0.79+[HMTTeF]⁰_0.28·([TCNQF₄]^-_0.79+[TCNQF₄]⁰_0.21).This is consistent with the result of higher electrical conductivity measured.

Key words: Organic conductor, HMTTeF-TCNQF₄ complex, Conductance, Raman spectra, Chemical binding