Mrv1572004161621432D 1 0 0 0 0 0 999 V2000 0.0000 0.0000 0.0000 Ra 0 0 0 0 0 0 0 0 0 0 0 0 M ISO 1 1 228 M END > CHEM000097 > chemdb > [228Ra] > InChI=1S/Ra/i1+2 > HCWPIIXVSYCSAN-NJFSPNSNSA-N > Ra > 228.0311 > 228.031064101 > 0 > 1 > 1.7784 > 1 > 0 > 0 > 0 > (²²⁸Ra)radium > 0.0 > 0 > 0 > 0 > 0.0 > 0.0 > 0 > 1 > (²²⁸Ra)radium > 1 > T3D0106 > Radium-228 > 15262-20-1 > 228Ra; Mesothorium; Mesothorium 1; Radium 228; Radium, isotope of mass 228; Radium-228 and its decay products > Inorganic Compound; Metal; Radium Compound; Radioactive Isotope; Pollutant; Industrial/Workplace Toxin; Natural Compound; Radioactive $$$$