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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-249.464488
Energy at 298.15K-249.471317
HF Energy-249.464488
Nuclear repulsion energy197.139885
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 wB97X-D/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' 3214 3073 1.72      
2 A' 3184 3044 5.23      
3 A' 3144 3006 22.76      
4 A' 3060 2925 17.32      
5 A' 3040 2906 13.93      
6 A' 2379 2275 32.57      
7 A' 1734 1658 28.60      
8 A' 1515 1448 5.14      
9 A' 1469 1404 13.98      
10 A' 1432 1369 6.45      
11 A' 1395 1333 5.32      
12 A' 1355 1296 1.58      
13 A' 1322 1264 2.65      
14 A' 1124 1075 2.49      
15 A' 1078 1030 4.45      
16 A' 997 953 1.86      
17 A' 909 869 4.67      
18 A' 586 560 0.63      
19 A' 521 498 0.04      
20 A' 269 257 1.19      
21 A' 152 145 4.58      
22 A" 3129 2992 24.37      
23 A" 3065 2930 6.74      
24 A" 1501 1435 8.99      
25 A" 1300 1243 0.20      
26 A" 1113 1064 1.62      
27 A" 995 951 33.74      
28 A" 861 823 9.46      
29 A" 740 707 0.32      
30 A" 493 472 5.22      
31 A" 258 247 0.01      
32 A" 167 159 0.00      
33 A" 117 112 3.67      

Unscaled Zero Point Vibrational Energy (zpe) 23809.3 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 22761.7 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 wB97X-D/cc-pVTZ
ABC
0.48969 0.05216 0.04796

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.488 2.759 0.000
C2 -0.832 1.815 0.000
H3 1.066 0.837 0.000
C4 0.000 0.658 0.000
H5 -1.587 -0.680 0.000
C6 -0.509 -0.571 0.000
H7 -0.031 -2.424 0.868
H8 -0.031 -2.424 -0.868
C9 0.284 -1.837 0.000
H10 2.280 -2.654 0.000
H11 2.140 -1.139 -0.883
H12 2.140 -1.139 0.883
C13 1.797 -1.678 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.14963.19652.57453.44043.47125.45325.45324.92566.59535.39735.39735.5210
C21.14962.13521.42502.60692.40804.40034.40033.81855.44574.28184.28184.3721
H33.19652.13521.08123.05682.11283.54873.54872.78633.69642.41582.41582.6197
C42.57451.42501.08122.07611.33033.20203.20202.51114.02092.93022.93022.9476
H53.44042.60693.05682.07611.08422.49312.49312.19984.34163.85763.85763.5285
C63.47122.40802.11281.33031.08422.10092.10091.49333.48032.84882.84882.5577
H75.45324.40033.54873.20202.49312.10091.73591.09422.47913.07122.52302.1568
H85.45324.40033.54873.20202.49312.10091.73591.09422.47912.52303.07122.1568
C94.92563.81852.78632.51112.19981.49331.09421.09422.15662.17082.17081.5215
H106.59535.44573.69644.02094.34163.48032.47912.47912.15661.76001.76001.0887
H115.39734.28182.41582.93023.85762.84883.07122.52302.17081.76001.76661.0904
H125.39734.28182.41582.93023.85762.84882.52303.07122.17081.76001.76661.0904
C135.52104.37212.61972.94763.52852.55772.15682.15681.52151.08871.09041.0904

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 179.078 C2 C4 H3 116.183
C2 C4 C6 121.797 H3 C4 C6 122.019
C4 C6 H5 118.244 C4 C6 C9 125.474
H5 C6 C9 116.282 C6 C9 H7 107.575
C6 C9 H8 107.575 C6 C9 C13 116.067
H7 C9 H8 104.982 H7 C9 C13 110.015
H8 C9 C13 110.015 C9 C13 H10 110.324
C9 C13 H11 111.354 C9 C13 H12 111.354
H10 C13 H11 107.732 H10 C13 H12 107.732
H11 C13 H12 108.194
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.096      
2 C -0.059      
3 H 0.157      
4 C -0.139      
5 H 0.144      
6 C -0.101      
7 H 0.099      
8 H 0.099      
9 C -0.107      
10 H 0.102      
11 H 0.097      
12 H 0.097      
13 C -0.292      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.217 -4.460 0.000 4.981
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.120 7.092 0.000
y 7.092 -45.224 0.000
z 0.000 0.000 -37.131
Traceless
 xyz
x 3.058 7.092 0.000
y 7.092 -7.598 0.000
z 0.000 0.000 4.541
Polar
3z2-r29.082
x2-y27.104
xy7.092
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.839 -1.790 0.000
y -1.790 13.051 0.000
z 0.000 0.000 6.296


<r2> (average value of r2) Å2
<r2> 224.783
(<r2>)1/2 14.993