The International Conference on the Coordination and Organometallic 91AV of Germanium, Tin and Lead (ICCOC-GTL) aims to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of the molecular chemistry of the elements Germanium, Tin and Lead, including Organometallic 91AV, Coordination 91AV, Catalysis, Synthetic Methodology, Ecology, Materials 91AV, Reactive Intermediates, Theoretical Computational 91AV, Toxicology