The temperature dependence of the specific heat C(p)degrees of poly[1-(trim
ethylsilyl)-1-propyne] was studied in the 5-330 K range with an accuracy of
about 0.2%. The thermodynamic functions C(p)degrees (T), H degrees(T) - H
degrees(0), S degrees(T) - S degrees(0), G degrees(T) - H degrees(0) were c
alculated for the 0-330 K range and standard pressure. The total isochoric
specific heat and its backbone and atomic components were evaluated.