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

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-248.062774
Energy at 298.15K-248.069520
Nuclear repulsion energy197.033020
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 LSDA/6-31+G**
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' 3108 3062 1.04      
2 A' 3101 3054 3.67      
3 A' 3082 3036 11.47      
4 A' 2984 2939 13.81      
5 A' 2953 2909 8.35      
6 A' 2291 2256 38.10      
7 A' 1680 1655 35.35      
8 A' 1440 1419 10.20      
9 A' 1388 1367 29.16      
10 A' 1362 1341 14.20      
11 A' 1325 1305 3.67      
12 A' 1276 1256 1.48      
13 A' 1240 1222 1.66      
14 A' 1104 1087 6.97      
15 A' 1066 1050 7.27      
16 A' 966 951 1.33      
17 A' 912 899 8.36      
18 A' 570 561 1.18      
19 A' 498 490 0.41      
20 A' 262 258 1.03      
21 A' 143 141 4.05      
22 A" 3063 3017 12.69      
23 A" 2980 2936 2.60      
24 A" 1433 1412 14.83      
25 A" 1224 1205 0.13      
26 A" 1048 1032 1.71      
27 A" 947 933 37.09      
28 A" 824 812 10.68      
29 A" 707 696 1.30      
30 A" 483 476 5.89      
31 A" 280 275 0.12      
32 A" 191 188 0.71      
33 A" 133 131 3.01      

Unscaled Zero Point Vibrational Energy (zpe) 23030.4 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 22684.9 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 LSDA/6-31+G**
ABC
0.47892 0.05275 0.04837

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.424 2.797 0.000
C2 -0.790 1.812 0.000
H3 1.089 0.786 0.000
C4 0.000 0.643 0.000
H5 -1.626 -0.691 0.000
C6 -0.531 -0.593 0.000
H7 -0.061 -2.449 0.874
H8 -0.061 -2.449 -0.874
C9 0.258 -1.845 0.000
H10 2.271 -2.642 0.000
H11 2.097 -1.113 -0.892
H12 2.097 -1.113 0.892
C13 1.757 -1.668 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.17123.21822.58193.49363.50575.48975.48974.93676.57485.33625.33625.4816
C21.17122.14071.41092.63872.41914.41014.41013.80385.40404.20514.20514.3121
H33.21822.14071.09833.09052.12793.54313.54312.75893.62602.32752.32752.5433
C42.58191.41091.09832.10301.34563.21373.21372.50103.99322.87652.87652.9027
H53.49362.63873.09052.10301.09892.51012.51012.20904.35733.85093.85093.5205
C63.50572.41912.12791.34561.09892.10422.10421.47943.47072.82332.82332.5275
H75.48974.41013.54313.21372.51012.10421.74771.10962.49783.09212.53852.1631
H85.48974.41013.54313.21372.51012.10421.74771.10962.49782.53853.09212.1631
C94.93673.80382.75892.50102.20901.47941.10961.10962.16452.17052.17051.5088
H106.57485.40403.62603.99324.35733.47072.49782.49782.16451.77871.77871.1013
H115.33624.20512.32752.87653.85092.82333.09212.53852.17051.77871.78351.1041
H125.33624.20512.32752.87653.85092.82332.53853.09212.17051.77871.78351.1041
C135.48164.31212.54332.90273.52052.52752.16312.16311.50881.10131.10411.1041

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 178.708 C2 C4 H3 116.565
C2 C4 C6 122.694 H3 C4 C6 120.742
C4 C6 H5 118.351 C4 C6 C9 124.506
H5 C6 C9 117.144 C6 C9 H7 107.878
C6 C9 H8 107.878 C6 C9 C13 115.517
H7 C9 H8 103.921 H7 C9 C13 110.483
H8 C9 C13 110.483 C9 C13 H10 111.090
C9 C13 H11 111.401 C9 C13 H12 111.401
H10 C13 H11 107.509 H10 C13 H12 107.509
H11 C13 H12 107.736
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.492      
2 C -0.508      
3 H 0.188      
4 C 0.561      
5 H 0.184      
6 C 0.060      
7 H 0.207      
8 H 0.207      
9 C -0.353      
10 H 0.195      
11 H 0.200      
12 H 0.200      
13 C -0.650      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.229 -4.763 0.000 5.259
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.279 7.023 0.000
y 7.023 -46.058 0.000
z 0.000 0.000 -37.867
Traceless
 xyz
x 3.684 7.023 0.000
y 7.023 -7.985 0.000
z 0.000 0.000 4.301
Polar
3z2-r28.602
x2-y27.779
xy7.023
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.185 -2.223 0.000
y -2.223 14.493 0.000
z 0.000 0.000 6.632


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000