$contrl  scftyp=rhf  runtyp=energy  coord=zmt  $end
 $basis  gbasis=n21  ngauss=3  $end
 $nbo  $end
 $data
Methylamine...RHF/3-21G//Pople-Gordon standard geometry
Cs

C
N   1   1.47
H   1   1.09   2   109.4712
H   1   1.09   2   109.4712   3   120. 0
H   1   1.09   2   109.4712   3   240. 0
H   2   1.01   1   109.4712   3    60. 0
H   2   1.01 
  1   109.4712   3   300. 0
 $end