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All results from a given calculation for C2H4N4 (1H-Tetrazole, 5-methyl-)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-296.762701
Energy at 298.15K 
HF Energy-295.806923
Nuclear repulsion energy227.635751
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.32246 0.12140 0.08968

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.151 -0.057 0.000
C2 0.000 0.602 0.000
C3 0.185 2.079 0.000
H4 0.731 2.406 0.885
H5 0.731 2.406 -0.885
H6 -0.796 2.545 0.000
N7 0.996 -0.319 0.000
N8 0.451 -1.557 0.000
N9 -0.835 -1.387 0.000
H10 1.999 -0.206 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6 N7 N8 N9 H10
N11.32632.52003.22373.22372.62602.16292.19441.36663.1536
C21.32631.48912.13842.13842.09981.35642.20542.15682.1561
C32.52001.48911.08971.08971.08632.53173.64603.61322.9177
H43.22372.13841.08971.76971.77042.87754.07034.19783.0357
H53.22372.13841.08971.76971.77042.87754.07034.19783.0357
H62.62602.09981.08631.77041.77043.37844.28723.93173.9219
N72.16291.35642.53172.87752.87753.37841.35252.11961.0094
N82.19442.20543.64604.07034.07034.28721.35251.29732.0545
N91.36662.15683.61324.19784.19783.93172.11961.29733.0702
H103.15362.15612.91773.03573.03573.92191.00942.05453.0702

picture of 1H-Tetrazole, 5-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 126.939 N1 C2 N7 107.448
N1 N9 N8 110.904 C2 N1 N9 106.427
C2 C3 H4 111.094 C2 C3 H5 111.094
C2 C3 H6 108.222 C2 N7 N8 108.998
C2 N7 H10 130.818 C3 C2 N7 125.612
H4 C3 H5 108.588 H4 C3 H6 108.896
H5 C3 H6 108.896 N7 N8 N9 106.222
N8 N7 H10 120.184
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability