Calc. of Two Center Coulomb Integrals over STOs



 Dear Netters
 I need to calculate the two center 2 electron coulomb integral over
 slater type orbitals (STO).
 Does anybody knows a free availible source code in C witch solves such
 integral types ? If there is no C code, a code written in FORTRAN
 would be helpful too.
 Thanks
         Juegen
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 Dipl. Chem. Juergen Fleischhauer
 Technical University Clausthal
 Dept. of Technical Chemistry
 Erzstr. 18
 D-38678 Clausthal Zellerfeld
 Germany
 Tel.    : 05323-72-2647
 Fax.    : 05323-72-3655
 E-Mail  : jf : at : ctch20.itc.tu-clausthal.de
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