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

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-249.525627
Energy at 298.15K-249.532471
Nuclear repulsion energy196.174683
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/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' 3178 3071 3.55      
2 A' 3151 3045 8.96      
3 A' 3106 3001 31.52      
4 A' 3038 2936 20.87      
5 A' 3008 2907 19.46      
6 A' 2335 2257 26.22      
7 A' 1700 1643 27.13      
8 A' 1526 1475 6.52      
9 A' 1482 1432 13.79      
10 A' 1435 1386 7.15      
11 A' 1393 1346 6.67      
12 A' 1345 1300 1.84      
13 A' 1311 1267 2.57      
14 A' 1114 1077 1.70      
15 A' 1070 1034 5.20      
16 A' 993 960 1.96      
17 A' 895 865 4.23      
18 A' 580 561 0.46      
19 A' 516 498 0.03      
20 A' 262 253 1.32      
21 A' 149 144 4.01      
22 A" 3099 2994 35.05      
23 A" 3022 2920 12.62      
24 A" 1523 1472 10.01      
25 A" 1303 1259 0.21      
26 A" 1113 1075 1.46      
27 A" 1001 967 35.82      
28 A" 857 828 8.69      
29 A" 742 717 0.34      
30 A" 497 480 5.37      
31 A" 284 274 0.00      
32 A" 181 175 0.06      
33 A" 125 121 3.57      

Unscaled Zero Point Vibrational Energy (zpe) 23666.0 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 22868.5 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/6-311G*
ABC
0.48767 0.05148 0.04737

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.449 2.803 0.000
C2 -0.808 1.841 0.000
H3 1.073 0.833 0.000
C4 0.000 0.667 0.000
H5 -1.601 -0.671 0.000
C6 -0.518 -0.568 0.000
H7 -0.068 -2.439 0.868
H8 -0.068 -2.439 -0.868
C9 0.258 -1.850 0.000
H10 2.245 -2.713 0.000
H11 2.142 -1.193 -0.884
H12 2.142 -1.193 0.884
C13 1.781 -1.725 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.15583.19942.58063.47753.49655.48945.48944.95646.63845.44455.44455.5611
C21.15582.13341.42482.63452.42584.42914.42913.84215.48264.32314.32314.4061
H33.19942.13341.08533.06802.11953.57233.57232.80433.73522.45592.45592.6541
C42.58061.42481.08532.08711.33913.22593.22592.53084.05792.97172.97172.9819
H53.47752.63453.06802.08711.08812.49542.49542.20194.35433.88153.88153.5420
C63.49652.42582.11951.33911.08812.11132.11131.49943.49812.87222.87222.5734
H75.48944.42913.57233.22592.49542.11131.73611.09852.48573.08372.53742.1638
H85.48944.42913.57233.22592.49542.11131.73611.09852.48572.53743.08372.1638
C94.95643.84212.80432.53082.20191.49941.09851.09852.16562.18232.18231.5273
H106.63845.48263.73524.05794.35433.49812.48572.48572.16561.76181.76181.0921
H115.44454.32312.45592.97173.88152.87223.08372.53742.18231.76181.76861.0933
H125.44454.32312.45592.97173.88152.87222.53743.08372.18231.76181.76861.0933
C135.56114.40612.65412.98193.54202.57342.16382.16381.52731.09211.09331.0933

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 179.128 C2 C4 H3 115.750
C2 C4 C6 122.695 H3 C4 C6 121.555
C4 C6 H5 118.232 C4 C6 C9 126.050
H5 C6 C9 115.717 C6 C9 H7 107.715
C6 C9 H8 107.715 C6 C9 C13 116.471
H7 C9 H8 104.410 H7 C9 C13 109.911
H8 C9 C13 109.911 C9 C13 H10 110.428
C9 C13 H11 111.687 C9 C13 H12 111.687
H10 C13 H11 107.439 H10 C13 H12 107.439
H11 C13 H12 107.963
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.232     -0.467
2 C 0.072     0.432
3 H 0.237     0.201
4 C -0.212     -0.353
5 H 0.220     0.123
6 C -0.130     -0.085
7 H 0.227     0.009
8 H 0.227     0.009
9 C -0.414     0.170
10 H 0.222     0.063
11 H 0.220     0.064
12 H 0.220     0.064
13 C -0.657     -0.230


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.093 -4.370 0.000 4.845
CHELPG        
AIM        
ESP 2.115 -4.349 0.000 4.836


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.320 6.980 0.000
y 6.980 -45.678 0.000
z 0.000 0.000 -37.553
Traceless
 xyz
x 3.295 6.980 0.000
y 6.980 -7.741 0.000
z 0.000 0.000 4.446
Polar
3z2-r28.892
x2-y27.357
xy6.980
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.288 -1.800 0.000
y -1.800 12.906 0.000
z 0.000 0.000 5.613


<r2> (average value of r2) Å2
<r2> 227.523
(<r2>)1/2 15.084