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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-249.301378
Energy at 298.15K-249.308065
HF Energy-249.301378
Nuclear repulsion energy 
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 B97D3/6-31G*
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' 3139 3077 4.41      
2 A' 3114 3053 11.37      
3 A' 3079 3019 30.10      
4 A' 2999 2940 21.69      
5 A' 2959 2901 22.51      
6 A' 2261 2217 21.97      
7 A' 1663 1631 27.74      
8 A' 1511 1482 4.79      
9 A' 1463 1434 11.11      
10 A' 1416 1389 4.12      
11 A' 1368 1341 11.50      
12 A' 1321 1295 0.93      
13 A' 1285 1260 1.97      
14 A' 1099 1078 1.79      
15 A' 1058 1038 5.61      
16 A' 981 962 1.28      
17 A' 885 868 3.98      
18 A' 568 557 0.55      
19 A' 499 489 0.05      
20 A' 259 254 1.09      
21 A' 143 140 3.92      
22 A" 3071 3011 32.92      
23 A" 2981 2923 14.93      
24 A" 1506 1476 6.88      
25 A" 1276 1251 0.11      
26 A" 1088 1067 0.91      
27 A" 971 952 26.77      
28 A" 826 809 8.00      
29 A" 722 708 0.22      
30 A" 478 469 6.01      
31 A" 282 277 0.00      
32 A" 173 169 0.02      
33 A" 115 112 3.73      

Unscaled Zero Point Vibrational Energy (zpe) 23279.5 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 22823.2 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 B97D3/6-31G*
ABC
0.48040 0.05117 0.04705

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.474 2.810 0.000
C2 -0.817 1.837 0.000
H3 1.078 0.834 0.000
C4 0.000 0.666 0.000
H5 -1.607 -0.689 0.000
C6 -0.519 -0.582 0.000
H7 -0.049 -2.455 0.874
H8 -0.049 -2.455 -0.874
C9 0.271 -1.860 0.000
H10 2.278 -2.696 0.000
H11 2.142 -1.164 -0.890
H12 2.142 -1.164 0.890
C13 1.795 -1.709 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.17433.22752.60183.50213.52385.52445.52444.98526.66255.44645.44645.5775
C21.17432.14411.42752.64652.43664.44674.44673.85305.48824.30764.30764.4040
H33.22752.14411.09103.08742.13443.58503.58502.81183.72792.43272.43272.6420
C42.60181.42751.09102.10261.35163.24173.24172.54024.06072.95492.95492.9772
H53.50212.64653.08742.10261.09352.51232.51232.21344.37283.88313.88313.5523
C63.52382.43662.13441.35161.09352.12022.12021.50253.50602.86622.86622.5745
H75.52444.44673.58503.24172.51232.12021.74861.10522.49723.09532.54312.1733
H85.52444.44673.58503.24172.51232.12021.74861.10522.49722.54313.09532.1733
C94.98523.85302.81182.54022.21341.50251.10521.10522.17382.18562.18561.5317
H106.66255.48823.72794.06074.37283.50602.49722.49722.17381.77651.77651.0984
H115.44644.30762.43272.95493.88312.86623.09532.54312.18561.77651.78051.0997
H125.44644.30762.43272.95493.88312.86622.54313.09532.18561.77651.78051.0997
C135.57754.40402.64202.97723.55232.57452.17332.17331.53171.09841.09971.0997

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 179.261 C2 C4 H3 116.035
C2 C4 C6 122.254 H3 C4 C6 121.711
C4 C6 H5 118.137 C4 C6 C9 125.799
H5 C6 C9 116.064 C6 C9 H7 107.749
C6 C9 H8 107.749 C6 C9 C13 116.320
H7 C9 H8 104.583 H7 C9 C13 109.885
H8 C9 C13 109.885 C9 C13 H10 110.478
C9 C13 H11 111.332 C9 C13 H12 111.332
H10 C13 H11 107.720 H10 C13 H12 107.720
H11 C13 H12 108.105
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.476      
2 C 0.315      
3 H 0.182      
4 C -0.160      
5 H 0.164      
6 C -0.073      
7 H 0.171      
8 H 0.171      
9 C -0.314      
10 H 0.162      
11 H 0.163      
12 H 0.163      
13 C -0.469      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.119 -4.316 0.000 4.808
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.471 6.819 0.000
y 6.819 -44.568 0.000
z 0.000 0.000 -36.603
Traceless
 xyz
x 3.114 6.819 0.000
y 6.819 -7.531 0.000
z 0.000 0.000 4.416
Polar
3z2-r28.833
x2-y27.097
xy6.819
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.042 -2.065 0.000
y -2.065 12.983 0.000
z 0.000 0.000 5.123


<r2> (average value of r2) Å2
<r2> 228.225
(<r2>)1/2 15.107