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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-249.556037
Energy at 298.15K-249.562875
HF Energy-249.556037
Nuclear repulsion energy196.408878
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 B3LYP/TZVP
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' 3181 3071 1.95      
2 A' 3152 3043 6.06      
3 A' 3107 2999 25.00      
4 A' 3038 2933 17.71      
5 A' 3007 2903 14.84      
6 A' 2338 2257 32.31      
7 A' 1695 1637 28.65      
8 A' 1511 1459 5.88      
9 A' 1469 1418 14.68      
10 A' 1427 1377 6.18      
11 A' 1388 1340 6.29      
12 A' 1344 1297 2.12      
13 A' 1307 1261 2.22      
14 A' 1111 1072 1.80      
15 A' 1068 1031 5.41      
16 A' 992 957 1.54      
17 A' 893 862 4.77      
18 A' 580 560 0.45      
19 A' 515 497 0.01      
20 A' 261 252 1.23      
21 A' 148 143 4.06      
22 A" 3099 2992 26.05      
23 A" 3023 2918 8.38      
24 A" 1507 1455 9.69      
25 A" 1295 1250 0.42      
26 A" 1110 1071 1.89      
27 A" 1002 968 35.25      
28 A" 862 833 7.79      
29 A" 744 718 0.47      
30 A" 490 473 4.77      
31 A" 276 267 0.03      
32 A" 176 170 0.01      
33 A" 125 120 3.76      

Unscaled Zero Point Vibrational Energy (zpe) 23619.7 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 22802.5 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 B3LYP/TZVP
ABC
0.48897 0.05158 0.04747

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.443 2.717 0.000
C2 -0.774 1.776 0.000
H3 1.031 0.818 0.000
C4 0.000 0.689 0.000
H5 -1.560 -0.622 0.000
C6 -0.521 -0.547 0.000
H7 -0.048 -2.372 0.893
H8 -0.048 -2.372 -0.893
C9 0.240 -1.811 0.000
H10 2.227 -2.675 0.000
H11 2.106 -1.160 -0.893
H12 2.106 -1.160 0.893
C13 1.770 -1.686 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.15523.11902.48913.34173.39255.35195.35194.83096.52285.33155.33155.4510
C21.15522.04321.33392.52332.33684.30414.30413.72715.36794.20804.20804.2959
H33.11902.04321.03892.96382.06713.48363.48362.74523.69192.42162.42162.6106
C42.48911.33391.03892.03771.34193.18903.18902.51164.03462.94122.94122.9622
H53.34172.52332.96382.03771.04112.47862.47862.15664.30763.81083.81083.4955
C63.39252.33682.06711.34191.04112.08572.08571.47503.47582.84142.84142.5586
H75.35194.30413.48363.18902.47862.08571.78681.09342.46353.04942.47142.1388
H85.35194.30413.48363.18902.47862.08571.78681.09342.46352.47143.04942.1388
C94.83093.72712.74522.51162.15661.47501.09341.09342.16742.16872.16871.5354
H106.52285.36793.69194.03464.30763.47582.46352.46352.16741.76261.76261.0895
H115.33154.20802.42162.94123.81082.84143.04942.47142.16871.76261.78591.0894
H125.33154.20802.42162.94123.81082.84142.47143.04942.16871.76261.78591.0894
C135.45104.29592.61062.96223.49552.55862.13882.13881.53541.08951.08941.0894

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 179.923 C2 C4 H3 118.348
C2 C4 C6 121.681 H3 C4 C6 119.971
C4 C6 H5 116.974 C4 C6 C9 126.085
H5 C6 C9 116.941 C6 C9 H7 107.666
C6 C9 H8 107.666 C6 C9 C13 116.390
H7 C9 H8 109.590 H7 C9 C13 107.710
H8 C9 C13 107.710 C9 C13 H10 110.160
C9 C13 H11 110.272 C9 C13 H12 110.272
H10 C13 H11 107.989 H10 C13 H12 107.989
H11 C13 H12 110.103
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.102      
2 C 0.002      
3 H 0.172      
4 C -0.171      
5 H 0.158      
6 C -0.137      
7 H 0.135      
8 H 0.135      
9 C -0.198      
10 H 0.138      
11 H 0.128      
12 H 0.128      
13 C -0.388      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.163 -4.536 0.000 5.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.570 7.175 0.000
y 7.175 -46.366 0.000
z 0.000 0.000 -37.720
Traceless
 xyz
x 3.473 7.175 0.000
y 7.175 -8.221 0.000
z 0.000 0.000 4.748
Polar
3z2-r29.495
x2-y27.796
xy7.175
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.771 -1.884 0.000
y -1.884 13.564 0.000
z 0.000 0.000 6.351


<r2> (average value of r2) Å2
<r2> 227.303
(<r2>)1/2 15.077