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All results from a given calculation for C5H7N ((E)-2-Pentenenitrile)

using model chemistry: wB97X-D/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-249.394545
Energy at 298.15K-249.401363
HF Energy-249.394545
Nuclear repulsion energy196.200256
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/cc-pVDZ
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' 3235 3081 1.62      
2 A' 3200 3049 6.63      
3 A' 3159 3009 24.60      
4 A' 3067 2922 19.83      
5 A' 3047 2903 16.87      
6 A' 2378 2265 39.74      
7 A' 1739 1656 29.01      
8 A' 1520 1448 6.52      
9 A' 1474 1404 14.09      
10 A' 1437 1369 8.52      
11 A' 1395 1328 5.93      
12 A' 1351 1287 1.92      
13 A' 1314 1252 2.20      
14 A' 1125 1071 2.65      
15 A' 1079 1028 4.15      
16 A' 999 952 2.62      
17 A' 911 868 4.86      
18 A' 582 555 0.49      
19 A' 514 490 0.01      
20 A' 265 253 1.10      
21 A' 150 143 4.68      
22 A" 3144 2995 27.17      
23 A" 3080 2934 7.14      
24 A" 1509 1437 10.76      
25 A" 1299 1237 0.35      
26 A" 1111 1058 2.08      
27 A" 994 947 38.33      
28 A" 857 817 10.57      
29 A" 739 704 0.23      
30 A" 491 468 5.00      
31 A" 267 254 0.00      
32 A" 170 162 0.01      
33 A" 117 112 3.75      

Unscaled Zero Point Vibrational Energy (zpe) 23858.1 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 22727.2 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/cc-pVDZ
ABC
0.48602 0.05167 0.04752

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.505 2.772 0.000
C2 -0.840 1.822 0.000
H3 1.069 0.849 0.000
C4 0.000 0.664 0.000
H5 -1.590 -0.689 0.000
C6 -0.508 -0.576 0.000
H7 -0.025 -2.434 0.871
H8 -0.025 -2.434 -0.871
C9 0.290 -1.845 0.000
H10 2.291 -2.667 0.000
H11 2.154 -1.147 -0.887
H12 2.154 -1.147 0.887
C13 1.808 -1.687 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.15963.21302.59033.46193.49315.48205.48204.95366.63285.43415.43415.5551
C21.15962.14261.43072.62062.42074.42024.42023.83715.47324.30844.30844.3960
H33.21302.14261.08533.07232.12543.56913.56912.80473.72262.43862.43862.6416
C42.59031.43071.08532.08761.33943.21823.21822.52544.04282.95022.95022.9657
H53.46192.62063.07232.08761.08852.50092.50092.20734.35663.87503.87503.5422
C63.49312.42072.12541.33941.08852.10852.10851.49913.49402.86302.86302.5688
H75.48204.42023.56913.21822.50092.10851.74281.09822.48623.08222.53142.1635
H85.48204.42023.56913.21822.50092.10851.74281.09822.48622.53143.08222.1635
C94.95363.83712.80472.52542.20731.49911.09821.09822.16362.17922.17921.5266
H106.63285.47323.72264.04284.35663.49402.48622.48622.16361.76561.76561.0927
H115.43414.30842.43862.95023.87502.86303.08222.53142.17921.76561.77401.0946
H125.43414.30842.43862.95023.87502.86302.53143.08222.17921.76561.77401.0946
C135.55514.39602.64162.96573.54222.56882.16352.16351.52661.09271.09461.0946

picture of (E)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 179.057 C2 C4 H3 116.094
C2 C4 C6 121.786 H3 C4 C6 122.120
C4 C6 H5 118.237 C4 C6 C9 125.578
H5 C6 C9 116.185 C6 C9 H7 107.544
C6 C9 H8 107.544 C6 C9 C13 116.201
H7 C9 H8 105.027 H7 C9 C13 109.954
H8 C9 C13 109.954 C9 C13 H10 110.285
C9 C13 H11 111.417 C9 C13 H12 111.417
H10 C13 H11 107.649 H10 C13 H12 107.649
H11 C13 H12 108.266
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.461      
2 C -0.472      
3 H 0.186      
4 C 0.499      
5 H 0.179      
6 C 0.086      
7 H 0.177      
8 H 0.177      
9 C -0.336      
10 H 0.170      
11 H 0.168      
12 H 0.168      
13 C -0.542      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.300 -4.588 0.000 5.132
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.517 7.464 0.000
y 7.464 -45.827 0.000
z 0.000 0.000 -37.595
Traceless
 xyz
x 3.195 7.464 0.000
y 7.464 -7.771 0.000
z 0.000 0.000 4.577
Polar
3z2-r29.154
x2-y27.311
xy7.464
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.707 -1.886 0.000
y -1.886 13.280 0.000
z 0.000 0.000 6.417


<r2> (average value of r2) Å2
<r2> 226.923
(<r2>)1/2 15.064