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All results from a given calculation for C5H7N (Cyclobutanecarbonitrile)

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-248.820546
Energy at 298.15K 
Nuclear repulsion energy211.080502
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 MP2/6-31G(2df,p)
Rotational Constants (cm-1) from geometry optimized at MP2/6-31G(2df,p)
ABC
0.33179 0.07917 0.07005

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.651 2.106 0.000
C2 0.747 1.355 0.000
C3 -0.340 0.395 0.000
C4 -0.928 -1.668 0.000
C5 -0.340 -0.726 1.075
C6 -0.340 -0.726 -1.075
H7 -1.297 0.919 0.000
H8 -2.018 -1.629 0.000
H9 -0.606 -2.708 0.000
H10 0.685 -1.004 1.326
H11 -0.904 -0.545 1.989
H12 0.685 -1.004 -1.326
H13 -0.904 -0.545 -1.989

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13
N11.17482.62484.57063.62443.62443.17825.23575.31633.51604.18423.51604.1842
C21.17481.45033.45602.58222.58222.09064.06864.28232.70703.20812.70703.2081
C32.62481.45032.14481.55301.55301.09202.62953.11392.18282.27112.18282.2711
C44.57063.45602.14481.54591.54592.61311.09111.08862.19112.28442.19112.2844
C53.62442.58221.55301.54592.15072.18612.18872.27061.09081.08892.62583.1212
C63.62442.58221.55301.54592.15072.18612.18872.27062.62583.12121.09081.0889
H73.17822.09061.09202.61312.18612.18612.64823.69213.06362.50103.06362.5010
H85.23574.06862.62951.09112.18872.18872.64821.77713.07522.52493.07522.5249
H95.31634.28233.11391.08862.27062.27063.69211.77712.51562.95352.51562.9535
H103.51602.70702.18282.19111.09082.62583.06363.07522.51561.78132.65263.7049
H114.18423.20812.27112.28441.08893.12122.50102.52492.95351.78133.70493.9784
H123.51602.70702.18282.19112.62581.09083.06363.07522.51562.65263.70491.7813
H134.18423.20812.27112.28443.12121.08892.50102.52492.95353.70493.97841.7813

picture of Cyclobutanecarbonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.252 C2 C3 C5 118.541
C2 C3 C6 118.541 C2 C3 H7 109.838
C3 C5 C4 87.593 C3 C5 H10 110.072
C3 C5 H11 117.466 C3 C6 C4 87.593
C3 C6 H12 110.072 C3 C6 H13 117.466
C4 C5 H10 111.228 C4 C5 H11 119.202
C4 C6 H12 111.228 C4 C6 H13 119.202
C5 C3 C6 87.645 C5 C3 H7 110.267
C5 C4 C6 88.151 C5 C4 H8 111.021
C5 C4 H9 118.006 C6 C3 H7 110.267
C6 C4 H8 111.021 C6 C4 H9 118.006
H8 C4 H9 109.234 H10 C5 H11 109.614
H12 C6 H13 109.614
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability