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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-249.498107
Energy at 298.15K-249.504870
HF Energy-249.498107
Nuclear repulsion energy198.064380
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 TPSSh/6-31+G**
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 3199 3079 4.43      
2 A 3162 3043 12.31      
3 A 3129 3012 28.63      
4 A 3122 3004 31.54      
5 A 3094 2978 0.85      
6 A 3045 2931 35.44      
7 A 3030 2916 16.07      
8 A 2301 2214 23.45      
9 A 1675 1612 17.49      
10 A 1524 1466 6.37      
11 A 1519 1462 6.71      
12 A 1498 1442 5.64      
13 A 1430 1376 1.05      
14 A 1417 1364 0.66      
15 A 1339 1289 3.51      
16 A 1294 1245 0.19      
17 A 1257 1210 0.62      
18 A 1142 1099 0.65      
19 A 1089 1048 3.58      
20 A 1025 986 5.57      
21 A 993 956 0.51      
22 A 962 926 3.97      
23 A 863 831 3.59      
24 A 803 773 8.03      
25 A 763 734 38.24      
26 A 665 640 1.28      
27 A 566 545 1.44      
28 A 388 373 0.16      
29 A 359 345 0.07      
30 A 241 232 0.37      
31 A 212 204 3.03      
32 A 141 136 4.51      
33 A 57 55 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 23649.9 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 22763.0 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 TPSSh/6-31+G**
ABC
0.25496 0.06552 0.05617

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.764 -0.119 -0.077
N2 -2.509 -1.015 -0.027
C3 -0.893 1.019 -0.159
H4 -1.367 1.944 -0.475
C5 0.421 0.968 0.132
H6 0.990 1.892 0.033
C7 1.199 -0.240 0.567
H8 0.531 -1.101 0.669
H9 1.620 -0.036 1.561
C10 2.348 -0.567 -0.405
H11 1.961 -0.808 -1.400
H12 3.039 0.277 -0.504
H13 2.919 -1.428 -0.044

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.16591.43542.13842.44973.41203.03492.60583.76074.15004.01274.83814.8629
N21.16592.60073.20333.54124.54903.83383.11934.53004.89224.68045.71575.4432
C31.43542.60071.08621.34752.08452.54772.68523.22313.61753.60924.01624.5317
H42.13843.20331.08622.12592.41113.52723.76644.12164.48524.41674.71045.4706
C52.44973.54121.34752.12591.08991.50102.14032.11832.52162.80532.78053.4654
H63.41204.54902.08452.41111.08992.20843.09462.54022.84403.20762.66363.8411
C73.03493.83382.54773.52721.50102.20841.09451.09831.54102.18482.19112.1780
H82.60583.11932.68523.76642.14033.09461.09451.76522.17752.53183.09272.5133
H93.76074.53003.22314.12162.11832.54021.09831.76522.16343.07892.52542.4903
C104.15004.89223.61754.48522.52162.84401.54102.17752.16341.09411.09541.0941
H114.01274.68043.60924.41672.80533.20762.18482.53183.07891.09411.77241.7722
H124.83815.71574.01624.71042.78052.66362.19113.09272.52541.09541.77241.7706
H134.86295.44324.53175.47063.46543.84112.17802.51332.49031.09411.77221.7706

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 115.302 C1 C3 C5 123.328
N2 C1 C3 177.587 C3 C5 H6 117.180
C3 C5 C7 126.781 H4 C3 C5 121.370
C5 C7 H8 110.115 C5 C7 H9 108.164
C5 C7 C10 111.969 H6 C5 C7 116.036
C7 C10 H11 110.879 C7 C10 H12 111.303
C7 C10 H13 110.336 H8 C7 H9 107.215
H8 C7 C10 110.280 H9 C7 C10 108.951
H11 C10 H12 108.103 H11 C10 H13 108.168
H12 C10 H13 107.935
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.171      
2 N -0.442      
3 C 0.232      
4 H 0.186      
5 C -0.109      
6 H 0.159      
7 C -0.123      
8 H 0.172      
9 H 0.172      
10 C -0.568      
11 H 0.168      
12 H 0.157      
13 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.560 2.543 0.068 4.376
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.998 1.229 0.427
y 1.229 9.176 -0.192
z 0.427 -0.192 6.822


<r2> (average value of r2) Å2
<r2> 202.609
(<r2>)1/2 14.234