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All results from a given calculation for C5H9N (Butanenitrile, 2-methyl-)

using model chemistry: MP2/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-250.156552
Energy at 298.15K 
Nuclear repulsion energy220.740307
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP2/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.515 -0.282 0.124
N2 -2.598 -0.668 -0.102
C3 -0.011 1.629 -0.152
H4 -0.115 1.643 -1.237
H5 -0.775 2.276 0.273
H6 0.964 2.032 0.109
C7 2.295 -0.420 0.065
H8 2.448 -0.354 1.142
H9 2.971 -1.181 -0.321
H10 2.587 0.531 -0.376
C11 0.851 -0.776 -0.258
H12 0.693 -0.786 -1.338
H13 0.630 -1.781 0.101
C14 -0.155 0.198 0.372
H15 -0.007 0.198 1.454

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.17142.44702.74152.66663.39113.81354.09244.59684.21152.44732.69612.61751.46332.0672
N21.17143.45923.57613.48254.47424.90225.20625.59645.32833.45393.51723.42042.63453.1437
C32.44703.45921.08921.08761.08713.09233.41384.10032.82892.55682.78073.47901.53002.1515
H42.74153.57611.08921.76451.76843.42934.02724.28223.04612.78282.56233.75132.16213.0564
H52.66663.48251.08761.76451.76324.09084.24945.13123.84233.49853.75834.29692.17022.5107
H63.39114.47421.08711.76841.76322.79032.99393.81252.26302.83443.17973.82812.16422.4732
C73.81354.90223.09233.42934.09082.79031.09021.08821.08781.52242.16092.15162.54562.7590
H84.09245.20623.41384.02724.24942.99391.09021.75991.76292.16553.06892.53502.77032.5354
H94.59685.59644.10034.28225.13123.81251.08821.75991.75542.15902.52562.45333.48593.7307
H104.21155.32832.82893.04613.84232.26301.08781.76291.75542.17632.49953.06682.86123.1918
C112.44733.45392.55682.78283.49852.83441.52242.16552.15902.17631.09151.09021.53552.1486
H122.69613.51722.78072.56233.75833.17972.16093.06892.52562.49951.09151.75102.14723.0422
H132.61753.42043.47903.75134.29693.82812.15162.53502.45333.06681.09021.75102.14672.4806
C141.46332.63451.53002.16212.17022.16422.54562.77033.48592.86121.53552.14722.14671.0929
H152.06723.14372.15153.05642.51072.47322.75902.53543.73073.19182.14863.04222.48061.0929

picture of Butanenitrile, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C14 C3 109.646 C1 C14 C11 109.368
C1 C14 H15 107.043 N2 C1 C14 178.566
C3 C14 C11 113.032 C3 C14 H15 109.085
H4 C3 H5 108.305 H4 C3 H6 108.694
H4 C3 C14 110.132 H5 C3 H6 108.343
H5 C3 C14 110.874 H6 C3 C14 110.423
C7 C11 H12 110.441 C7 C11 H13 109.779
C7 C11 C14 112.711 H8 C7 H9 107.781
H8 C7 H10 108.074 H8 C7 C11 110.882
H9 C7 H10 107.554 H9 C7 C11 110.491
H10 C7 C11 111.897 C11 C14 H15 108.484
H12 C11 H13 106.754 H12 C11 C14 108.460
H13 C11 C14 108.497
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability