Experimental results show that the stable ground stat of
oxygen molecule is triplet(2s+1=3).<br />> <br />> On Jul 25, 2012,
at 12:20 , Franklin Zhan wrote: <br />> <br />>> since O2 is not
a magnetic system <br />> <br />> I beg your pardon? <br />> <br
/>>> > You seem not to be a chemist...:-) <br />>> > The
ground state of an O2 molecule is a triplet one, with 7 up <br />>>
valence electrons and 5 down. <br />> <br />> P. <br />> --- <br
/>> Paolo Giannozzi, Dept of Chemistry&Physics&Environment, <br
/>> Univ. Udine, via delle Scienze 208, 33100 Udine, Italy <br />>
Phone +39-0432-558216, fax +39-0432-558222 <br />> <br />> <br
/>> <br />> <br />>
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