Сr(3)O(2)
P(5)O(2)
Fe(3)O(2)
Na(1)O(2)
Zn(2)I(1)
Pb(4)O(2)
N(5)O(2)
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Сr(3)O(2)
P(5)O(2)
Fe(3)O(2)
Na(1)O(2)
Zn(2)I(1)
Pb(4)O(2)
N(5)O(2)