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

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-249.265964
Energy at 298.15K-249.272835
HF Energy-249.265964
Nuclear repulsion energy197.257766
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 HSEh1PBE/cc-pVTZ
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' 3195 3071 1.50      
2 A' 3171 3048 4.75      
3 A' 3132 3011 20.19      
4 A' 3052 2933 15.99      
5 A' 3025 2907 12.34      
6 A' 2358 2266 31.69      
7 A' 1716 1649 30.60      
8 A' 1501 1443 5.63      
9 A' 1455 1399 16.40      
10 A' 1417 1362 6.98      
11 A' 1382 1328 5.17      
12 A' 1336 1284 2.10      
13 A' 1297 1246 1.80      
14 A' 1123 1079 3.54      
15 A' 1077 1035 5.39      
16 A' 992 954 1.20      
17 A' 912 876 5.34      
18 A' 584 561 0.71      
19 A' 516 496 0.03      
20 A' 260 250 1.38      
21 A' 146 140 4.11      
22 A" 3121 3000 20.86      
23 A" 3045 2927 6.06      
24 A" 1496 1437 9.29      
25 A" 1287 1237 0.20      
26 A" 1103 1060 2.04      
27 A" 1005 966 32.94      
28 A" 862 828 8.18      
29 A" 737 709 0.76      
30 A" 495 476 5.29      
31 A" 277 266 0.02      
32 A" 184 177 0.10      
33 A" 130 125 3.57      

Unscaled Zero Point Vibrational Energy (zpe) 23693.0 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 22771.3 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 HSEh1PBE/cc-pVTZ
ABC
0.48932 0.05227 0.04805

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.449 2.717 0.000
C2 -0.781 1.776 0.000
H3 1.036 0.817 0.000
C4 0.000 0.687 0.000
H5 -1.562 -0.627 0.000
C6 -0.518 -0.550 0.000
H7 -0.041 -2.374 0.892
H8 -0.041 -2.374 -0.892
C9 0.246 -1.812 0.000
H10 2.233 -2.668 0.000
H11 2.105 -1.153 -0.893
H12 2.105 -1.153 0.893
C13 1.771 -1.681 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.15413.12832.49473.34603.39765.35755.35754.83596.52355.32995.32995.4513
C21.15412.05461.34062.52682.34144.30944.30943.73215.36974.20794.20794.2974
H33.12832.05461.04432.97232.07023.48473.48472.74523.68482.41292.41292.6044
C42.49471.34061.04432.04071.34113.18873.18872.51054.02962.93462.93462.9570
H53.34602.52682.97232.04071.04652.48232.48232.16154.30883.81003.81003.4957
C63.39762.34142.07021.34111.04652.08582.08581.47483.47162.83532.83532.5533
H75.35754.30943.48473.18872.48232.08581.78471.09332.46063.04652.46892.1357
H85.35754.30943.48473.18872.48232.08581.78471.09332.46062.46893.04652.1357
C94.83593.73212.74522.51052.16151.47481.09331.09332.16352.16432.16431.5306
H106.52355.36973.68484.02964.30883.47162.46062.46062.16351.76251.76251.0892
H115.32994.20792.41292.93463.81002.83533.04652.46892.16431.76251.78521.0893
H125.32994.20792.41292.93463.81002.83532.46893.04652.16431.76251.78521.0893
C135.45134.29742.60442.95703.49572.55332.13572.13571.53061.08921.08931.0893

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 179.743 C2 C4 H3 118.444
C2 C4 C6 121.641 H3 C4 C6 119.914
C4 C6 H5 116.923 C4 C6 C9 126.066
H5 C6 C9 117.011 C6 C9 H7 107.696
C6 C9 H8 107.696 C6 C9 C13 116.317
H7 C9 H8 109.409 H7 C9 C13 107.799
H8 C9 C13 107.799 C9 C13 H10 110.204
C9 C13 H11 110.265 C9 C13 H12 110.265
H10 C13 H11 108.001 H10 C13 H12 108.001
H11 C13 H12 110.049
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.101      
2 C -0.049      
3 H 0.145      
4 C -0.126      
5 H 0.138      
6 C -0.099      
7 H 0.106      
8 H 0.106      
9 C -0.122      
10 H 0.109      
11 H 0.105      
12 H 0.105      
13 C -0.316      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.170 -4.502 0.000 4.998
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.013 6.934 0.000
y 6.934 -45.357 0.000
z 0.000 0.000 -37.227
Traceless
 xyz
x 3.279 6.934 0.000
y 6.934 -7.737 0.000
z 0.000 0.000 4.459
Polar
3z2-r28.917
x2-y27.344
xy6.934
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.887 -1.878 0.000
y -1.878 13.361 0.000
z 0.000 0.000 6.291


<r2> (average value of r2) Å2
<r2> 224.456
(<r2>)1/2 14.982