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All results from a given calculation for C4H7NO (Ethoxyacetonitrile)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-285.763684
Energy at 298.15K 
HF Energy-284.841935
Nuclear repulsion energy216.252615
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.51680 0.05005 0.04683

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.876 2.554 0.000
C2 -1.218 1.080 0.000
O3 0.000 0.354 0.000
C4 -0.212 -1.031 0.000
C5 1.099 -1.708 0.000
N6 2.112 -2.269 0.000
H7 -1.788 3.150 0.000
H8 -0.293 2.804 0.883
H9 -0.293 2.804 -0.883
H10 -1.813 0.821 -0.884
H11 -1.813 0.821 0.884
H12 -0.768 -1.363 -0.884
H13 -0.768 -1.363 0.884

Atom - Atom Distances (Å)
  C1 C2 O3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13
C11.51362.36883.64604.69755.67391.08851.08741.08742.15952.15954.01754.0175
C21.51361.41822.33803.62484.72262.14682.14692.14691.09641.09642.63672.6367
O32.36881.41821.40042.33603.36713.31872.62142.62142.07022.07022.07832.0783
C43.64602.33801.40041.47552.63344.46743.93623.93622.60212.60211.09601.0960
C54.69753.62482.33601.47551.15825.65044.80394.80393.95633.95632.09432.0943
N65.67394.72263.36712.63341.15826.67595.68355.68355.07255.07253.14613.1461
H71.08852.14683.31874.46745.65046.67591.76971.76972.49132.49134.71034.7103
H81.08742.14692.62143.93624.80395.68351.76971.76623.06042.49874.55154.1946
H91.08742.14692.62143.93624.80395.68351.76971.76622.49873.06044.19464.5515
H102.15951.09642.07022.60213.95635.07252.49133.06042.49871.76802.42092.9976
H112.15951.09642.07022.60213.95635.07252.49132.49873.06041.76802.99762.4209
H124.01752.63672.07831.09602.09433.14614.71034.55154.19462.42092.99761.7675
H134.01752.63672.07831.09602.09433.14614.71034.19464.55152.99762.42091.7675

picture of Ethoxyacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 107.753 C1 C2 H10 110.651
C1 C2 H11 110.651 C2 C1 H7 110.118
C2 C1 H8 110.186 C2 C1 H9 110.186
C2 O3 C4 112.088 O3 C2 H10 110.171
O3 C2 H11 110.171 O3 C4 C5 108.607
O3 C4 H12 112.142 O3 C4 H13 112.142
C4 C5 N6 178.349 C5 C4 H12 108.160
C5 C4 H13 108.160 H7 C1 H8 108.849
H7 C1 H9 108.849 H8 C1 H9 108.613
H10 C2 H11 107.461 H12 C4 H13 107.486
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability