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All results from a given calculation for C5H7N ((E)-3-Pentenenitrile)

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-247.982612
Energy at 298.15K-247.989285
Nuclear repulsion energy192.238843
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 BLYP/3-21G
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 3089 3072 20.32      
2 A 3060 3044 21.44      
3 A 3037 3021 4.64      
4 A 3003 2986 2.86      
5 A 2999 2983 18.71      
6 A 2961 2945 21.56      
7 A 2957 2941 7.72      
8 A 2246 2233 2.02      
9 A 1677 1668 0.94      
10 A 1520 1512 9.97      
11 A 1514 1506 8.31      
12 A 1482 1473 12.35      
13 A 1426 1418 3.17      
14 A 1356 1348 2.02      
15 A 1334 1326 1.46      
16 A 1309 1302 2.22      
17 A 1249 1242 0.26      
18 A 1119 1113 1.99      
19 A 1072 1067 0.58      
20 A 1012 1007 1.36      
21 A 978 973 35.32      
22 A 960 955 11.64      
23 A 908 903 2.74      
24 A 872 867 1.87      
25 A 752 748 0.51      
26 A 593 590 2.06      
27 A 448 445 0.39      
28 A 432 430 0.06      
29 A 305 303 1.11      
30 A 262 260 3.79      
31 A 202 201 1.31      
32 A 142 141 2.42      
33 A 67 67 1.47      

Unscaled Zero Point Vibrational Energy (zpe) 23171.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 23044.0 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 BLYP/3-21G
ABC
0.40406 0.04875 0.04605

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.641 0.269 0.043
H2 3.090 -1.214 -0.771
H3 2.763 -0.984 0.974
C4 2.821 -0.471 0.001
H5 1.473 0.737 -1.301
C6 1.504 0.204 -0.342
H7 0.414 -0.347 1.393
C8 0.410 0.186 0.437
C9 -0.905 0.887 0.073
N10 -2.897 -0.849 -0.144
C11 -2.021 -0.070 -0.051
H12 -0.789 1.430 -0.882
H13 -1.169 1.631 0.849

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.77911.79101.10532.59392.17293.55173.25574.58766.63535.67264.67265.0638
H21.77911.79041.10522.58892.17053.54893.25574.59136.03015.28604.69585.3716
H31.79101.79041.10153.13102.17502.46982.68224.21495.77054.97694.67914.7238
C41.10531.10521.10152.22971.51922.78272.53593.96555.73164.85804.17444.5882
H52.59392.58893.13102.22971.09733.09032.10952.74924.79003.79652.40233.5211
C62.17292.17052.17501.51921.09732.12151.34242.53724.52903.54682.65563.2553
H73.55173.54892.46982.78273.09032.12151.09462.23683.68432.84403.12742.5904
C83.25573.25572.68222.53592.10951.34241.09461.53373.51372.49262.17392.1794
C94.58764.59134.21493.96552.74922.53722.23681.53372.65161.47531.10451.1072
N106.63536.03015.77055.73164.79004.52903.68433.51372.65161.17643.19113.1813
C115.67265.28604.97694.85803.79653.54682.84402.49261.47531.17642.11122.1040
H124.67264.69584.67914.17442.40232.65563.12742.17391.10453.19112.11121.7839
H135.06385.37164.72384.58823.52113.25532.59042.17941.10723.18132.10401.7839

picture of (E)-3-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 H2 107.189 H1 C4 H3 108.500
H1 C4 C6 110.786 H2 C4 H3 108.450
H2 C4 C6 110.600 H3 C4 C6 111.187
C4 C6 H5 115.969 C4 C6 C8 124.681
H5 C6 C8 119.350 C6 C8 H7 120.695
C6 C8 C9 123.668 H7 C8 C9 115.637
C8 C9 C11 111.849 C8 C9 H12 109.905
C8 C9 H13 110.184 C9 C11 N10 178.906
C11 C9 H12 108.989 C11 C9 H13 108.274
H12 C9 H13 107.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.195      
2 H 0.198      
3 H 0.190      
4 C -0.568      
5 H 0.165      
6 C -0.131      
7 H 0.176      
8 C -0.109      
9 C -0.484      
10 N -0.463      
11 C 0.355      
12 H 0.235      
13 H 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.247 2.047 0.214 3.845
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.275 -6.102 -1.501
y -6.102 -37.097 -1.195
z -1.501 -1.195 -34.816
Traceless
 xyz
x -8.319 -6.102 -1.501
y -6.102 2.448 -1.195
z -1.501 -1.195 5.870
Polar
3z2-r211.740
x2-y2-7.178
xy-6.102
xz-1.501
yz-1.195


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


<r2> (average value of r2) Å2
<r2> 237.591
(<r2>)1/2 15.414