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79.904
+5 +3 +1 -1
35
2-8-18-7
137.3277
+2
56
2-8-18-18-8-2
44.9559085 +3 21 2-8-9-2 Sc roll dow 14.007 +4 +3 -3 7 2-5 N
44.9559085
+3
21
2-8-9-2
14.007
+4 +3 -3
7
2-5
${atomic_mass}
${oxidation_states}
${number}
${shells}