!rhf 6-31g(d) AllPop CPCM(water) pal4


*xyz 0 1
 C                  1.96020200    0.07805000   -0.00004300
 H                  2.49389800   -0.28969800    0.87608600
 H                  2.02149900    1.16349100   -0.00082800
 H                  2.49442100   -0.29120800   -0.87523300
 C                  0.53075800   -0.39343900    0.00006000
 H                  0.38721200   -1.46651000   -0.00004900
 C                 -0.53083200    0.39342900   -0.00000300
 H                 -0.38735500    1.46649500    0.00004400
 C                 -1.96015800   -0.07803700   -0.00003100
 H                 -2.49392200    0.29022100    0.87582900
 H                 -2.49421800    0.29067300   -0.87556100
 H                 -2.02135400   -1.16348300   -0.00019200
*