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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-249.230002
Energy at 298.15K-249.236691
HF Energy-249.230002
Nuclear repulsion energy195.815042
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 PBEPBE/Def2TZVPP
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' 3102 3065 1.93      
2 A' 3085 3048 5.16      
3 A' 3052 3015 19.39      
4 A' 2975 2939 16.46      
5 A' 2939 2904 12.57      
6 A' 2241 2214 23.72      
7 A' 1641 1621 29.48      
8 A' 1455 1437 5.85      
9 A' 1406 1389 20.32      
10 A' 1368 1351 6.23      
11 A' 1332 1316 4.94      
12 A' 1292 1276 1.72      
13 A' 1253 1238 1.23      
14 A' 1085 1072 3.77      
15 A' 1047 1034 6.11      
16 A' 964 952 0.88      
17 A' 882 872 6.16      
18 A' 566 559 0.71      
19 A' 499 493 0.07      
20 A' 252 249 1.18      
21 A' 141 139 3.70      
22 A" 3041 3005 19.69      
23 A" 2956 2921 5.71      
24 A" 1450 1433 9.05      
25 A" 1242 1227 0.19      
26 A" 1060 1048 1.58      
27 A" 961 949 30.87      
28 A" 826 816 6.90      
29 A" 711 703 0.88      
30 A" 477 471 4.53      
31 A" 268 265 0.05      
32 A" 178 176 0.19      
33 A" 127 125 3.35      

Unscaled Zero Point Vibrational Energy (zpe) 22936.3 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 22658.7 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 PBEPBE/Def2TZVPP
ABC
0.48291 0.05149 0.04734

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.443 2.815 0.000
C2 -0.813 1.832 0.000
H3 1.078 0.830 0.000
C4 0.000 0.664 0.000
H5 -1.612 -0.679 0.000
C6 -0.523 -0.578 0.000
H7 -0.066 -2.447 0.873
H8 -0.066 -2.447 -0.873
C9 0.260 -1.854 0.000
H10 2.258 -2.704 0.000
H11 2.136 -1.176 -0.889
H12 2.136 -1.176 0.889
C13 1.782 -1.715 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.16793.20912.59103.49863.51595.50895.50894.97066.64565.43455.43455.5613
C21.16792.14001.42362.63572.42774.43054.43053.83965.47804.30554.30554.3952
H33.20912.14001.09123.08502.13283.57933.57932.80673.72632.43632.43632.6412
C42.59101.42361.09122.09791.34723.23103.23102.53124.05462.95612.95612.9722
H53.49862.63573.08502.09791.09362.50522.50522.21054.36773.88443.88443.5486
C63.51592.42772.13281.34721.09362.11252.11251.49753.50072.86732.86732.5703
H75.50894.43053.57933.23102.50522.11251.74551.10412.49573.09362.54292.1706
H85.50894.43053.57933.23102.50522.11251.74551.10412.49572.54293.09362.1706
C94.97063.83962.80672.53122.21051.49751.10411.10412.17092.18432.18431.5280
H106.64565.47803.72634.05464.36773.50072.49572.49572.17091.77241.77241.0975
H115.43454.30552.43632.95613.88442.86733.09362.54292.18431.77241.77851.0988
H125.43454.30552.43632.95613.88442.86732.54293.09362.18431.77241.77851.0988
C135.56134.39522.64122.97223.54862.57032.17062.17061.52801.09751.09881.0988

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 177.869 C2 C4 H3 116.006
C2 C4 C6 122.342 H3 C4 C6 121.652
C4 C6 H5 118.155 C4 C6 C9 125.608
H5 C6 C9 116.236 C6 C9 H7 107.619
C6 C9 H8 107.619 C6 C9 C13 116.324
H7 C9 H8 104.450 H7 C9 C13 110.066
H8 C9 C13 110.066 C9 C13 H10 110.484
C9 C13 H11 111.465 C9 C13 H12 111.465
H10 C13 H11 107.603 H10 C13 H12 107.603
H11 C13 H12 108.050
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.043      
2 C -0.281      
3 H 0.097      
4 C 0.017      
5 H 0.101      
6 C -0.106      
7 H 0.080      
8 H 0.080      
9 C -0.035      
10 H 0.090      
11 H 0.088      
12 H 0.088      
13 C -0.259      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.152 -4.524 0.000 5.010
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.303 6.831 0.000
y 6.831 -45.809 0.000
z 0.000 0.000 -37.544
Traceless
 xyz
x 3.374 6.831 0.000
y 6.831 -7.886 0.000
z 0.000 0.000 4.512
Polar
3z2-r29.024
x2-y27.506
xy6.831
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.453 -2.167 0.000
y -2.167 14.431 0.000
z 0.000 0.000 6.791


<r2> (average value of r2) Å2
<r2> 227.665
(<r2>)1/2 15.089