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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: wB97X-D/aug-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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-211.386454
Energy at 298.15K-211.393740
HF Energy-211.386454
Nuclear repulsion energy154.685286
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 wB97X-D/aug-cc-pVTZ
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' 3139 3003 24.24      
2 A' 3072 2939 21.87      
3 A' 3061 2928 0.20      
4 A' 3052 2920 20.48      
5 A' 2392 2289 15.35      
6 A' 1513 1447 8.78      
7 A' 1500 1435 1.68      
8 A' 1473 1409 4.20      
9 A' 1430 1368 2.86      
10 A' 1399 1338 2.31      
11 A' 1316 1259 1.62      
12 A' 1127 1078 3.11      
13 A' 1062 1015 0.24      
14 A' 968 926 1.79      
15 A' 893 855 1.75      
16 A' 543 519 0.71      
17 A' 356 341 0.07      
18 A' 169 162 6.94      
19 A" 3129 2993 42.89      
20 A" 3111 2976 0.60      
21 A" 3095 2960 0.09      
22 A" 1502 1437 8.54      
23 A" 1337 1279 0.02      
24 A" 1270 1215 0.01      
25 A" 1137 1087 0.12      
26 A" 881 842 0.18      
27 A" 746 713 3.77      
28 A" 390 373 0.64      
29 A" 224 214 0.01      
30 A" 95 91 4.83      

Unscaled Zero Point Vibrational Energy (zpe) 22689.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 21704.7 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 wB97X-D/aug-cc-pVTZ
ABC
0.80287 0.07596 0.07216

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.586 0.326 0.000
C2 -1.455 0.507 0.000
C3 0.000 0.643 0.000
C4 0.713 -0.713 0.000
C5 2.226 -0.545 0.000
H6 0.284 1.223 0.878
H7 0.284 1.223 -0.878
H8 0.396 -1.280 0.875
H9 0.396 -1.280 -0.875
H10 2.721 -1.516 0.000
H11 2.561 0.001 0.883
H12 2.561 0.001 -0.883

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.14592.60583.45884.89053.13303.13303.49883.49885.61755.23255.2325
C21.14591.46132.48743.82832.07552.07552.71792.71794.63964.14274.1427
C32.60581.46131.53182.52321.08991.08992.14972.14973.47292.78382.7838
C43.45882.48741.53181.52242.16862.16861.08951.08952.16242.16922.1692
C54.89053.82832.52321.52242.76932.76932.15692.15691.08911.09131.0913
H63.13302.07551.08992.16862.76931.75562.50613.05803.76942.58393.1269
H73.13302.07551.08992.16862.76931.75563.05802.50613.76943.12692.5839
H83.49882.71792.14971.08952.15692.50613.05801.74922.49452.51543.0687
H93.49882.71792.14971.08952.15693.05802.50611.74922.49453.06872.5154
H105.61754.63963.47292.16241.08913.76943.76942.49452.49451.76241.7624
H115.23254.14272.78382.16921.09132.58393.12692.51543.06871.76241.7665
H125.23254.14272.78382.16921.09133.12692.58393.06872.51541.76241.7665

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 176.242 C2 C3 C4 112.389
C2 C3 H6 108.002 C2 C3 H7 108.002
C3 C4 C5 111.411 C3 C4 H8 109.022
C3 C4 H9 109.022 C4 C3 H6 110.485
C4 C3 H7 110.485 C4 C5 H10 110.705
C4 C5 H11 111.107 C4 C5 H12 111.107
C5 C4 H8 110.239 C5 C4 H9 110.239
H6 C3 H7 107.296 H8 C4 H9 106.784
H10 C5 H11 107.863 H10 C5 H12 107.863
H11 C5 H12 108.059
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.640      
2 C 0.150      
3 C -0.031      
4 C -0.245      
5 C -0.936      
6 H 0.247      
7 H 0.247      
8 H 0.221      
9 H 0.221      
10 H 0.233      
11 H 0.266      
12 H 0.266      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.298 0.056 0.000 4.298
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.176 0.919 0.000
y 0.919 -30.082 0.000
z 0.000 0.000 -30.281
Traceless
 xyz
x -12.994 0.919 0.000
y 0.919 6.646 0.000
z 0.000 0.000 6.348
Polar
3z2-r212.696
x2-y2-13.094
xy0.919
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.289 -0.327 0.000
y -0.327 7.072 0.000
z 0.000 0.000 6.599


<r2> (average value of r2) Å2
<r2> 158.323
(<r2>)1/2 12.583