$ Rungauss
#hf/6-31g* DENSITY=ALL 6D OUTPUT=WFN GEOM=COORD UNITS=AU

Tetrahedrane 6-31G* at 6-31G* geometry 

0 1
C   0.97775600 -0.97775600 -0.97775600
C  -0.97775600 -0.97775600  0.97775600
C  -0.97775600  0.97775600 -0.97775600
C   0.97775600  0.97775600  0.97775600
H   2.13806500 -2.13806500 -2.13806500
H  -2.13806500 -2.13806500  2.13806500
H  -2.13806500  2.13806500 -2.13806500
H   2.13806500  2.13806500  2.13806500

c4h4.wfn