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All results from a given calculation for C5H9N (Butanenitrile, 2-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-249.920566
Energy at 298.15K 
HF Energy-249.044009
Nuclear repulsion energy219.807815
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
0.21786 0.07328 0.05872

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.522 -0.279 0.122
N2 -2.606 -0.682 -0.094
C3 -0.012 1.640 -0.152
H4 -0.124 1.666 -1.236
H5 -0.771 2.283 0.290
H6 0.968 2.039 0.107
C7 2.302 -0.432 0.074
H8 2.448 -0.393 1.155
H9 2.969 -1.194 -0.327
H10 2.605 0.527 -0.345
C11 0.854 -0.769 -0.268
H12 0.712 -0.764 -1.351
H13 0.622 -1.779 0.078
C14 -0.153 0.204 0.363
H15 -0.005 0.201 1.447

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.17602.45752.75352.67533.40223.82744.10374.60594.23132.45752.72022.61731.47202.0710
N21.17603.48193.60173.50794.49624.91675.21355.60345.35513.46513.54873.41362.64783.1498
C32.45753.48191.09031.08911.08903.11343.44824.11682.85012.56262.78263.48441.53152.1510
H42.75353.60171.09031.76861.77083.46424.07094.31003.08872.79712.57253.76142.16623.0593
H52.67533.50791.08911.76861.76604.10624.27505.14443.85853.50303.76584.29952.17022.5025
H63.40224.49621.08901.77081.76602.80773.03393.82692.27382.83543.17023.83332.16512.4740
C73.82744.91673.11343.46424.10622.80771.09131.08981.08951.52542.16122.15282.55202.7579
H84.10375.21353.44824.07094.27503.03391.09131.76301.76722.16923.07132.53172.78352.5404
H94.60595.60344.11684.31005.14443.82691.08981.76301.75922.15842.51632.45243.48993.7335
H104.23135.35512.85013.08873.85852.27381.08951.76721.75922.18012.50293.07032.86573.1830
C112.45753.46512.56262.79713.50302.83541.52542.16922.15842.18011.09301.09181.53612.1497
H122.72023.54872.78262.57253.76583.17022.16123.07132.51632.50291.09301.75532.15063.0462
H132.61733.41363.48443.76144.29953.83332.15282.53172.45243.07031.09181.75532.14812.4874
C141.47202.64781.53152.16622.17022.16512.55202.78353.48992.86571.53612.15062.14811.0946
H152.07103.14982.15103.05932.50252.47402.75792.54043.73353.18302.14973.04622.48741.0946

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 109.798 C1 C14 C11 109.547
C1 C14 H15 106.666 N2 C1 C14 178.462
C3 C14 C11 113.312 C3 C14 H15 108.853
H4 C3 H5 108.485 H4 C3 H6 108.687
H4 C3 C14 110.295 H5 C3 H6 108.346
H5 C3 C14 110.681 H6 C3 C14 110.284
C7 C11 H12 110.160 C7 C11 H13 109.569
C7 C11 C14 112.939 H8 C7 H9 107.861
H8 C7 H10 108.261 H8 C7 C11 110.895
H9 C7 H10 107.660 H9 C7 C11 110.130
H10 C7 C11 111.888 C11 C14 H15 108.437
H12 C11 H13 106.912 H12 C11 C14 108.597
H13 C11 C14 108.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability