Noble gas to be retained. Neon, argon, krypton, and xenon also form clathrate hydrates, where the noble gas is trapped in ice. Noble gases can form endohedral fullerene compounds, in which the noble gas atom is trapped inside a fullerene molecule. In 1993, it was discovered that when , a spherical molecule consisting of 60 carbon atoms, is exposed to noble gases at high pressure, complexes such as can be formed (the "@" notation indicates He is contained inside but not covalently bound to it). As of 2008, endohedral complexes with helium, neon, argon, krypton, and xenon have been obtained. These compounds
The Noble Family position on March 22 taking more than US $ 964,000. But the good reception of the movie and public recommendations, led to the film taking first place in its fourth weekend, taking US $1.9 million, by that point, the film had taken almost US $15 million making it the most successful Mexican film of all time. After 15 weeks in the Mexican Box Office top 10, the film reached $ 26 million dollars and currently is the sixth highest grossing film in the Mexican Box Office in 2013. The Noble Family The Noble Family () is a 2013 Mexican dark