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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: B2PLYP=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-211.219307
Energy at 298.15K-211.226614
HF Energy-210.954941
Nuclear repulsion energy154.002946
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 B2PLYP=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3137 3137 32.44      
2 A' 3079 3079 29.42      
3 A' 3069 3069 0.25      
4 A' 3058 3058 22.73      
5 A' 2296 2296 2.92      
6 A' 1541 1541 9.72      
7 A' 1527 1527 1.76      
8 A' 1506 1506 3.38      
9 A' 1449 1449 3.98      
10 A' 1411 1411 2.22      
11 A' 1327 1327 0.88      
12 A' 1132 1132 3.37      
13 A' 1064 1064 0.20      
14 A' 966 966 2.12      
15 A' 893 893 1.90      
16 A' 534 534 0.94      
17 A' 353 353 0.06      
18 A' 168 168 5.91      
19 A" 3136 3136 60.31      
20 A" 3116 3116 0.24      
21 A" 3100 3100 0.26      
22 A" 1537 1537 10.42      
23 A" 1356 1356 0.01      
24 A" 1288 1288 0.07      
25 A" 1153 1153 0.15      
26 A" 891 891 0.16      
27 A" 753 753 3.67      
28 A" 388 388 0.28      
29 A" 250 250 0.02      
30 A" 100 100 4.11      

Unscaled Zero Point Vibrational Energy (zpe) 22788.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22788.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/6-311G*
ABC
0.79960 0.07521 0.07147

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.610 0.376 0.000
C2 -1.457 0.499 0.000
C3 0.000 0.633 0.000
C4 0.719 -0.726 0.000
C5 2.237 -0.560 0.000
H6 0.292 1.217 0.878
H7 0.292 1.217 -0.878
H8 0.402 -1.297 0.876
H9 0.402 -1.297 -0.876
H10 2.736 -1.530 0.000
H11 2.577 -0.013 0.883
H12 2.577 -0.013 -0.883

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16022.62303.50704.93673.14633.14633.55493.55495.67565.27635.2763
C21.16021.46292.49713.84252.08372.08372.72902.72904.65784.16094.1609
C32.62301.46291.53752.53511.09351.09352.15712.15713.48772.79962.7996
C43.50702.49711.53751.52692.17412.17411.09271.09272.17102.17702.1770
C54.93673.84252.53511.52692.77672.77672.16292.16291.09121.09271.0927
H63.14632.08371.09352.17412.77671.75512.51593.06673.78022.59523.1358
H73.14632.08371.09352.17412.77671.75513.06672.51593.78023.13582.5952
H83.55492.72902.15711.09272.16292.51593.06671.75202.50372.52593.0778
H93.55492.72902.15711.09272.16293.06672.51591.75202.50373.07782.5259
H105.67564.65783.48772.17101.09123.78023.78022.50372.50371.76271.7627
H115.27634.16092.79962.17701.09272.59523.13582.52593.07781.76271.7655
H125.27634.16092.79962.17701.09273.13582.59523.07782.52591.76271.7655

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.125 C2 C3 C4 112.639
C2 C3 H6 108.325 C2 C3 H7 108.325
C3 C4 C5 111.637 C3 C4 H8 109.021
C3 C4 H9 109.021 C4 C3 H6 110.307
C4 C3 H7 110.307 C4 C5 H10 110.946
C4 C5 H11 111.341 C4 C5 H12 111.341
C5 C4 H8 110.215 C5 C4 H9 110.215
H6 C3 H7 106.732 H8 C4 H9 106.590
H10 C5 H11 107.632 H10 C5 H12 107.632
H11 C5 H12 107.773
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability