Problem in getting exchange energy of transition metals.


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Hi,

 I tried to calculate exchange energy of transition element Titanium(Ti). I took the input file in the following form


START Ti
TITLE "TITANIUM"
GEOMETRY
Ti 0 0 0
END
BASIS SPHERICAL
 Ti LIBRARY 6-31G
END
DFT
XC becke88
MULT 3
END
scf; thresh 1e-10; end
TASK DFT energy

I am getting an error in the following form-

0:dft energy failed: Received an Error in Communication.


I don't understand what my mistake is please help me.