References
- Hariharan , P.C. and Pople , J.A. 1972 . Chem. Phys. Lett. , 16 : 217 – 217 .
- Body , R.G. , McClure , D.S. and Clementi , E. 1968 . J. chem. Phys. , 49 : 4916 – 4916 .
- Whitten , J.L. 1963 . J. chem. Phys. , 39 : 349 – 349 .
- Sambe , H. 1965 . J. chem. Phys. , 42 : 1732 – 1732 .
- Shillady , D.D. and Richardson , F.S. 1970 . Chem. Phys. Lett. , 6 : 359 – 359 .
- Powell , R.E. 1968 . J. chem. Educ. , 45 : 45 – 45 .
- Rauk , A. , Allen , L.C. and Clementi , E.C. 1970 . J. chem. Phys. , 52 : 4133 – 4133 .
- Stevens , R.M. 1971 . J. chem. Phys. , 55 : 1725 – 1725 .
- Harrison , J.F. 1967 . J. chem. Phys. , 46 : 1115 – 1115 .
- Rothenberg , S. and Schaefer , H.F. III . 1971 . J. chem. Phys. , 54 : 2764 – 2764 .
- Russegger , P. private communication
- Huzinaga , S. and Arnau , C. 1970 . J. chem. Phys. , 52 : 2224 – 2224 .
- Whitten , J.L. 1966 . J. chem. Phys. , 44 : 359 – 359 .
- Reeves , C.M. 1963 . J. chem. Phys. , 39 : 1 – 1 .
- Swalen , J.D. and Ibers , J.A. 1962 . J. chem. Phys. , 36 : 1914 – 1914 .
- Müller , P. private communication