HETATM    1  N           1      -0.461  -0.751   0.224
HETATM    2  N           2      -0.461   0.699   0.224
HETATM    3  H           3       0.475  -1.129   0.224
HETATM    4  H           4      -0.977  -1.129  -0.558
HETATM    5  H           5       0.007   1.077   1.035
HETATM    6  H           6      -1.396   1.077   0.168
CONECT    1    2    3    4
CONECT    2    1    5    6
CONECT    3    1
CONECT    4    1
CONECT    5    2
CONECT    6    2
END