13

 N           -2.022036    0.000000   -0.000001
 C           -3.203287    0.000000    0.000002
 C           -0.636382    0.000000   -0.000001
 C            0.057032    1.217406    0.000001
 C            1.450033    1.209219   -0.000001
 C            2.149166    0.000000    0.000001
 C            1.450033   -1.209219    0.000001
 C            0.057032   -1.217406   -0.000001
 H           -0.501216    2.147727   -0.000007
 H            1.989811    2.151815    0.000001
 H            3.235298    0.000000    0.000004
 H            1.989812   -2.151815   -0.000003
 H           -0.501215   -2.147728   -0.000001

