thiocarbonyl group; energetics and thiocarbonyl compound structure; photoelectron spectroscopy (PES); addition reactions to alkynes and alkenes; cycloreversion reactions; reductive C,S cleavage; desulfurization reactions; coordination chemistry
From Aconcagua in South America to Mount Everest in Asia, from Kilimanjaro in Africa to Vinson Massif in Antarctica, from Mount McKinley in North America to Elbrus in Europe and Mount Kosciusko in Australia: no one had ever scaled all seven summits -- it would be a first, a feat that had eluded the world's best mountaineers.
Examples of CIMA. la cima del Aconcagua the top or summit of Aconcagua. dieron cima a la montaÃ±a they reached or got to the summit or top of the mountain. las cimas mÃ¡s altas de los Alpes the highest peaks in the Alps. estÃ¡ en la cima de su carrera she is at the peak or height of her career.