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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-249.461113
Energy at 298.15K-249.467966
HF Energy-249.461113
Nuclear repulsion energy199.697822
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/TZVP
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 3224 3079 2.18      
2 A 3182 3039 8.47      
3 A 3149 3007 22.70      
4 A 3142 3000 25.40      
5 A 3118 2978 0.33      
6 A 3063 2925 28.05      
7 A 3059 2921 11.23      
8 A 2385 2278 22.99      
9 A 1722 1645 19.20      
10 A 1513 1445 9.79      
11 A 1506 1439 8.26      
12 A 1495 1428 5.89      
13 A 1436 1372 1.24      
14 A 1418 1355 2.32      
15 A 1349 1288 1.25      
16 A 1305 1246 0.32      
17 A 1268 1211 0.73      
18 A 1155 1103 0.65      
19 A 1104 1054 3.96      
20 A 1041 994 3.91      
21 A 1019 973 0.66      
22 A 970 927 4.68      
23 A 873 834 3.48      
24 A 817 780 7.04      
25 A 771 736 40.12      
26 A 681 650 1.42      
27 A 582 555 1.36      
28 A 405 387 0.31      
29 A 370 353 0.06      
30 A 241 230 0.73      
31 A 212 203 2.99      
32 A 150 143 4.67      
33 A 47 45 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 23885.3 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 22810.4 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 wB97X-D/TZVP
ABC
0.25351 0.06745 0.05758

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.740 -0.120 -0.080
N2 -2.451 -1.023 -0.026
C3 -0.888 1.021 -0.158
H4 -1.356 1.944 -0.475
C5 0.411 0.970 0.134
H6 0.976 1.892 0.034
C7 1.173 -0.239 0.564
H8 0.500 -1.093 0.655
H9 1.587 -0.048 1.559
C10 2.316 -0.564 -0.402
H11 1.930 -0.792 -1.396
H12 3.011 0.274 -0.492
H13 2.878 -1.429 -0.049

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.15031.42662.13662.42133.38252.98632.55143.70984.09363.95634.78534.8010
N21.15032.57673.19443.49134.49973.75493.03024.44624.80434.59595.63325.3453
C31.42662.57671.08241.33242.06642.52142.65723.19633.58353.57233.98394.4949
H42.13663.19441.08242.10792.38763.49903.73524.09504.44794.37404.67555.4309
C52.42133.49131.33242.10791.08631.49222.12992.10952.50412.78432.76323.4465
H63.38254.49972.06642.38761.08632.20483.08642.54262.83193.18742.65253.8287
C72.98633.75492.52143.49901.49222.20481.09141.09451.53142.17252.18052.1682
H82.55143.03022.65723.73522.12993.08641.09141.75772.16682.51823.08022.5029
H93.70984.44623.19634.09502.10952.54261.09451.75772.15513.06682.51782.4826
C104.09364.80433.58354.44792.50412.83191.53142.16682.15511.09091.09221.0904
H113.95634.59593.57234.37402.78433.18742.17252.51823.06681.09091.76721.7665
H124.78535.63323.98394.67552.76322.65252.18053.08022.51781.09221.76721.7648
H134.80105.34534.49495.43093.44653.82872.16822.50292.48261.09041.76651.7648

picture of (Z)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H4 116.088 C1 C3 C5 122.665
N2 C1 C3 178.477 C3 C5 H6 117.008
C3 C5 C7 126.324 H4 C3 C5 121.247
C5 C7 H8 110.087 C5 C7 H9 108.292
C5 C7 C10 111.819 H6 C5 C7 116.659
C7 C10 H11 110.767 C7 C10 H12 111.325
C7 C10 H13 110.455 H8 C7 H9 107.044
H8 C7 C10 110.280 H9 C7 C10 109.175
H11 C10 H12 108.095 H11 C10 H13 108.159
H12 C10 H13 107.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.012      
2 N -0.125      
3 C -0.181      
4 H 0.178      
5 C -0.141      
6 H 0.152      
7 C -0.208      
8 H 0.146      
9 H 0.140      
10 C -0.366      
11 H 0.129      
12 H 0.121      
13 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.461 2.578 0.039 4.316
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.784 -5.768 1.157
y -5.768 -36.195 -0.751
z 1.157 -0.751 -37.209
Traceless
 xyz
x -6.082 -5.768 1.157
y -5.768 3.801 -0.751
z 1.157 -0.751 2.280
Polar
3z2-r24.561
x2-y2-6.589
xy-5.768
xz1.157
yz-0.751


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.263 1.097 0.458
y 1.097 8.837 -0.196
z 0.458 -0.196 6.633


<r2> (average value of r2) Å2
<r2> 198.462
(<r2>)1/2 14.088