Isomerism is the phenomenon whereby certain compounds, with the same molecular formula, exist in different forms owing to their different organisations of atoms. The concept of isomerism illustrates the fundamental importance of molecular structure and shape in organic chemistry.
By signing the nuclear deal, Iran has given up that nuclear umbrella for as long as two decades and made the case for the United States to further strengthen the conventional military capacities of Israel and the GCC.
BY: Follow @Kredo0. January 21, 2015 5:00 am. The Obama administration on Wednesday paid $490 million in cash assets to Iran and will have released a total of $11.9 billion to the Islamic Republic by the time nuclear talks are scheduled to end in June, according to figures provided by the State Department.