Marvin 02260817312D 1 0 0 0 0 0 999 V2000 0.0000 0.0000 0.0000 Po 0 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 207 M END > CHEBI:37367 > polonium-207 atom > The radioactive isotope of polonium with relative atomic mass 206.981578 and half-life of 5.80 h. > 3 > polonium-207; polonium, isotope of mass 207; (207)Po; (207)84Po > polonium-207 > [207Po] > 206.982 > 206.98158 > 0 > [207Po] > InChI=1S/Po/i1-2 > HZEBHPIOVYHPMT-YPZZEJLDSA-N > 15720-45-3 > 15720-45-3 $$$$