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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: CCSD(T)/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)/cc-pVTZ
 hartrees
Energy at 0K-211.007084
Energy at 298.15K 
HF Energy-210.068334
Nuclear repulsion energy154.016875
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 CCSD(T)/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/cc-pVTZ
ABC
0.79349 0.07545 0.07165

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.615 0.332 0.000
C2 -1.461 0.481 0.000
C3 0.000 0.636 0.000
C4 0.725 -0.716 0.000
C5 2.240 -0.527 0.000
H6 0.282 1.219 0.880
H7 0.282 1.219 -0.880
H8 0.413 -1.288 0.878
H9 0.413 -1.288 -0.878
H10 2.754 -1.489 0.000
H11 2.565 0.028 0.884
H12 2.565 0.028 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16292.63223.50094.93053.15503.15503.54453.54455.66955.26335.2633
C21.16291.46952.49313.83642.08812.08812.72252.72254.65324.14694.1469
C32.63221.46951.53482.52421.09291.09292.15432.15433.47892.78012.7801
C43.50092.49311.53481.52672.17212.17211.09251.09252.17102.17252.1725
C54.93053.83642.52421.52672.76722.76722.16482.16481.09101.09291.0929
H63.15502.08811.09292.17212.76721.75992.51043.06443.77112.57463.1207
H73.15502.08811.09292.17212.76721.75993.06442.51043.77113.12072.5746
H83.54452.72252.15431.09252.16482.51043.06441.75512.50802.52223.0762
H93.54452.72252.15431.09252.16483.06442.51041.75512.50803.07622.5222
H105.66954.65323.47892.17101.09103.77113.77112.50802.50801.76631.7663
H115.26334.14692.78012.17251.09292.57463.12072.52223.07621.76631.7671
H125.26334.14692.78012.17251.09293.12072.57463.07622.52221.76631.7671

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.726 C2 C3 C4 112.148
C2 C3 H6 108.260 C2 C3 H7 108.260
C3 C4 C5 111.077 C3 C4 H8 109.005
C3 C4 H9 109.005 C4 C3 H6 110.379
C4 C3 H7 110.379 C4 C5 H10 110.970
C4 C5 H11 110.969 C4 C5 H12 110.969
C5 C4 H8 110.384 C5 C4 H9 110.384
H6 C3 H7 107.254 H8 C4 H9 106.877
H10 C5 H11 107.956 H10 C5 H12 107.956
H11 C5 H12 107.885
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability