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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-249.461433
Energy at 298.15K-249.468306
Nuclear repulsion energy196.922053
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 mPW1PW91/6-311G**
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' 3205 3066 1.80      
2 A' 3179 3042 5.94      
3 A' 3141 3005 22.79      
4 A' 3059 2926 17.17      
5 A' 3034 2903 14.19      
6 A' 2367 2264 30.03      
7 A' 1720 1646 29.65      
8 A' 1510 1444 5.87      
9 A' 1464 1400 15.65      
10 A' 1424 1362 7.83      
11 A' 1385 1325 5.68      
12 A' 1338 1280 1.85      
13 A' 1299 1243 2.10      
14 A' 1124 1075 3.38      
15 A' 1080 1033 5.38      
16 A' 996 953 1.75      
17 A' 911 872 5.27      
18 A' 585 560 0.59      
19 A' 517 495 0.03      
20 A' 261 250 1.35      
21 A' 148 141 3.96      
22 A" 3131 2995 25.07      
23 A" 3057 2925 8.05      
24 A" 1505 1439 9.90      
25 A" 1293 1237 0.20      
26 A" 1106 1058 2.09      
27 A" 1006 962 36.66      
28 A" 862 824 9.79      
29 A" 741 709 0.60      
30 A" 501 480 5.46      
31 A" 280 268 0.01      
32 A" 181 173 0.08      
33 A" 127 122 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 23767.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 22738.4 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 mPW1PW91/6-311G**
ABC
0.48881 0.05204 0.04786

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.460 2.782 0.000
C2 -0.814 1.826 0.000
H3 1.071 0.830 0.000
C4 0.000 0.660 0.000
H5 -1.596 -0.678 0.000
C6 -0.515 -0.573 0.000
H7 -0.054 -2.431 0.868
H8 -0.054 -2.431 -0.868
C9 0.269 -1.843 0.000
H10 2.258 -2.679 0.000
H11 2.131 -1.160 -0.884
H12 2.131 -1.160 0.884
C13 1.781 -1.697 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.15403.19542.57513.46263.48535.46885.46884.93696.60595.40515.40515.5288
C21.15402.13091.42122.62312.41714.41054.41053.82465.45194.28584.28584.3755
H33.19542.13091.08403.06372.11703.55753.55752.79063.70432.42242.42242.6257
C42.57511.42121.08402.08301.33633.21173.21172.51744.03082.93912.93912.9550
H53.46262.62313.06372.08301.08662.49132.49132.19854.34253.86113.86113.5278
C63.48532.41712.11701.33631.08662.10232.10231.49193.48162.85092.85092.5564
H75.46884.41053.55753.21172.49132.10231.73611.09732.48173.07592.52802.1584
H85.46884.41053.55753.21172.49132.10231.73611.09732.48172.52803.07592.1584
C94.93693.82462.79062.51742.19851.49191.09731.09732.15792.17202.17201.5195
H106.60595.45193.70434.03084.34253.48162.48172.48172.15791.76191.76191.0909
H115.40514.28582.42242.93913.86112.85093.07592.52802.17201.76191.76861.0925
H125.40514.28582.42242.93913.86112.85092.52803.07592.17201.76191.76861.0925
C135.52884.37552.62572.95503.52782.55642.15842.15841.51951.09091.09251.0925

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 179.118 C2 C4 H3 115.906
C2 C4 C6 122.427 H3 C4 C6 121.667
C4 C6 H5 118.204 C4 C6 C9 125.683
H5 C6 C9 116.113 C6 C9 H7 107.603
C6 C9 H8 107.603 C6 C9 C13 116.184
H7 C9 H8 104.578 H7 C9 C13 110.101
H8 C9 C13 110.101 C9 C13 H10 110.441
C9 C13 H11 111.470 C9 C13 H12 111.470
H10 C13 H11 107.601 H10 C13 H12 107.601
H11 C13 H12 108.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.284      
2 C 0.091      
3 H 0.155      
4 C -0.100      
5 H 0.139      
6 C -0.098      
7 H 0.150      
8 H 0.150      
9 C -0.232      
10 H 0.136      
11 H 0.136      
12 H 0.136      
13 C -0.378      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.155 -4.433 0.000 4.929
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.829 6.948 0.000
y 6.948 -45.065 0.000
z 0.000 0.000 -37.199
Traceless
 xyz
x 3.303 6.948 0.000
y 6.948 -7.552 0.000
z 0.000 0.000 4.248
Polar
3z2-r28.497
x2-y27.236
xy6.948
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.326 -1.827 0.000
y -1.827 12.854 0.000
z 0.000 0.000 5.650


<r2> (average value of r2) Å2
<r2> 225.152
(<r2>)1/2 15.005