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

using model chemistry: PBEPBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-31G*
 hartrees
Energy at 0K-249.129066
Energy at 298.15K-249.135553
Nuclear repulsion energy192.900498
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 PBEPBE/6-31G*
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 3102 3057 16.26      
2 A 3077 3033 30.13      
3 A 3061 3018 1.54      
4 A 3028 2985 15.61      
5 A 3017 2974 2.68      
6 A 2974 2931 23.42      
7 A 2962 2920 7.70      
8 A 2282 2249 8.08      
9 A 1709 1684 2.09      
10 A 1471 1450 10.51      
11 A 1459 1438 7.92      
12 A 1432 1411 9.61      
13 A 1391 1371 2.28      
14 A 1323 1305 1.50      
15 A 1302 1284 0.47      
16 A 1268 1250 6.59      
17 A 1197 1180 0.20      
18 A 1114 1098 0.50      
19 A 1065 1050 4.37      
20 A 1037 1022 0.07      
21 A 971 957 29.13      
22 A 934 920 13.47      
23 A 926 913 2.06      
24 A 879 867 0.31      
25 A 742 731 0.61      
26 A 553 545 0.78      
27 A 441 435 0.41      
28 A 372 366 0.40      
29 A 284 280 1.04      
30 A 256 253 4.65      
31 A 207 204 1.32      
32 A 132 130 3.41      
33 A 69 68 1.89      

Unscaled Zero Point Vibrational Energy (zpe) 23018.6 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 22689.4 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 PBEPBE/6-31G*
ABC
0.42102 0.04870 0.04612

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.636 0.272 0.084
H2 3.104 -1.155 -0.821
H3 2.756 -1.037 0.928
C4 2.813 -0.462 -0.010
H5 1.486 0.814 -1.250
C6 1.514 0.218 -0.325
H7 0.400 -0.446 1.352
C8 0.405 0.150 0.430
C9 -0.889 0.864 0.093
N10 -2.913 -0.817 -0.161
C11 -2.020 -0.064 -0.054
H12 -0.779 1.441 -0.844
H13 -1.153 1.593 0.885

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.77151.78831.10592.58712.16193.54833.25154.56306.64315.66734.66005.0313
H21.77151.78771.10592.58462.15923.54083.24904.56676.06265.29504.67095.3463
H31.78831.78771.10243.12802.16602.46612.68114.19495.77744.97274.66654.7114
C41.10591.10591.10242.21921.50022.77122.52373.93355.73934.84994.14934.5553
H52.58712.58463.12802.21921.10033.08792.10512.72894.81683.80722.38523.4825
C62.16192.15922.16601.50021.10032.11971.34322.52254.54903.55512.64923.2347
H73.54833.54082.46612.77123.08792.11971.09772.22693.66102.82473.12512.6044
C83.25153.24902.68112.52372.10511.34321.09771.51513.50622.48192.16502.1710
C94.56304.56674.19493.93352.72892.52252.22691.51512.64341.47001.10551.1085
N106.64316.06265.77745.73934.81684.54903.66103.50622.64341.17353.18083.1627
C115.66735.29504.97274.84993.80723.55512.82472.48191.47001.17352.10362.0924
H124.66004.67094.66654.14932.38522.64923.12512.16501.10553.18082.10361.7751
H135.03135.34634.71144.55533.48253.23472.60442.17101.10853.16272.09241.7751

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 106.441 H1 C4 H3 108.152
H1 C4 C6 111.201 H2 C4 H3 108.097
H2 C4 C6 110.987 H3 C4 C6 111.748
C4 C6 H5 116.314 C4 C6 C8 125.048
H5 C6 C8 118.639 C6 C8 H7 120.212
C6 C8 C9 123.784 H7 C8 C9 116.004
C8 C9 C11 112.486 C8 C9 H12 110.435
C8 C9 H13 110.730 C9 C11 N10 179.020
C11 C9 H12 108.706 C11 C9 H13 107.661
H12 C9 H13 106.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.177      
2 H 0.181      
3 H 0.174      
4 C -0.536      
5 H 0.139      
6 C -0.088      
7 H 0.153      
8 C -0.086      
9 C -0.443      
10 N -0.460      
11 C 0.366      
12 H 0.209      
13 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.560 2.161 0.283 4.174
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.751 -6.121 -1.675
y -6.121 -36.403 -1.185
z -1.675 -1.185 -34.611
Traceless
 xyz
x -9.244 -6.121 -1.675
y -6.121 3.277 -1.185
z -1.675 -1.185 5.967
Polar
3z2-r211.934
x2-y2-8.348
xy-6.121
xz-1.675
yz-1.185


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.125 0.449 -0.809
y 0.449 6.747 -0.396
z -0.809 -0.396 6.511


<r2> (average value of r2) Å2
<r2> 236.950
(<r2>)1/2 15.393