The atmosphere of Titan, the largest satellite of Saturn, is basically composed by molecular nitrogen (75-99%), argon (~2%), methane (0.5-3.7%), hydrogen (0.2-0.6%), and traces of other molecules, such as hydrocarbons, N-organics and O-compounds (Raulin, 1992). These minor compounds are essentially the products of an active N2-CH 4 chemistry. Several experiments have been designed to study the chemistry of Titan's troposphere and stratosphere initiated by different types of energetic sources. The aim of them was to simulate the irradiation of Titan by solar UV photons, Saturn magnetospheric electrons and protons, interplanetary electrons, and cosmic rays. These phenomena initiate chemical reactions leading to the formation of a great variety of organic compounds. However, these experiments were conducted in the context of prebiotic chemistry on Earth and when the analysis of the Voyager IRIS data was done, some important discrepancies were found. It was the case of an absence of HCN, C2N2 or amines in some, or the overproduction of saturated hydrocarbons in others (Cabane, 1995). Furthermore, some were conducted at CH 4 abundance greater than those applicable to Titan conditions. There is another feature in Titan that calls attention. No terrestrial-like lightning activity was observed during the Voyager 1 flyby on November 1980, in spite of the facts that there is a very large electron conductivity in Titan's atmosphere and that nitrogen and other atmospheric constituents on Titan do not form any negative ions (Grard, 1995). Nevertheless, it is known that Titan is covered by methane clouds, and electrical activity could be postulated to exist in those clouds. No lightning or sparks but corona discharge instead, could interact with the gases and give rise to complex organic molecules. The aim of this work is to perform a simulation experiment of this environment. A mixture of methane (10%), argon (2%) and nitrogen at 500 Torr, was prepared with ultrahigh purity gases using a mass flow measuring and control system. The corona discharge was produced with a Tesla coil at a frecuency of 0.3 MHz. The gas mixture was irradiated during 10.5 hrs. The resulting products were analyzed by a GC/MS/IR system with computerized data acquisition, analysis, and data base search capabilities. A PoraPLOTQ column, for hydrocarbon analysis, was used. Mass and infrared spectral data base matches were confirmed by visual inspection. The products detected are shown in figure 1. They include low molecular weight saturated and unsaturated hydrocarbons and nitriles.