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

using model chemistry: wB97X-D/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-249.464579
Energy at 298.15K-249.471392
HF Energy-249.464579
Nuclear repulsion energy199.981629
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/cc-pVTZ
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 3221 3079 2.45      
2 A 3178 3038 8.38      
3 A 3145 3006 22.23      
4 A 3137 2999 24.41      
5 A 3113 2976 0.38      
6 A 3060 2925 29.11      
7 A 3057 2923 10.44      
8 A 2377 2272 21.44      
9 A 1721 1645 19.27      
10 A 1510 1443 8.53      
11 A 1504 1438 7.33      
12 A 1492 1426 4.42      
13 A 1436 1373 0.98      
14 A 1415 1353 1.57      
15 A 1347 1288 1.22      
16 A 1304 1246 0.30      
17 A 1266 1211 0.71      
18 A 1153 1102 0.48      
19 A 1102 1054 3.48      
20 A 1040 994 3.72      
21 A 1021 976 0.76      
22 A 968 925 4.78      
23 A 872 833 3.43      
24 A 818 782 6.28      
25 A 771 737 37.94      
26 A 678 648 1.59      
27 A 582 557 1.12      
28 A 404 386 0.39      
29 A 370 354 0.06      
30 A 233 223 1.25      
31 A 207 198 2.78      
32 A 145 139 4.72      
33 A 37 35 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 23841.3 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 22792.3 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/cc-pVTZ
ABC
0.25087 0.06811 0.05801

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.738 -0.120 -0.081
N2 -2.446 -1.024 -0.025
C3 -0.887 1.022 -0.158
H4 -1.353 1.944 -0.476
C5 0.411 0.971 0.134
H6 0.976 1.891 0.033
C7 1.171 -0.238 0.564
H8 0.496 -1.089 0.656
H9 1.586 -0.048 1.557
C10 2.311 -0.566 -0.402
H11 1.923 -0.792 -1.394
H12 3.006 0.270 -0.493
H13 2.871 -1.431 -0.050

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.14971.42632.13612.41923.37962.98112.54413.70574.08603.94684.77764.7916
N21.14972.57583.19443.48794.49563.74733.02044.43954.79374.58385.62285.3323
C31.42632.57581.08081.33132.06452.51822.65213.19403.57873.56563.97894.4889
H42.13613.19441.08082.10542.38513.49453.72864.09164.44214.36624.66985.4237
C52.41923.48791.33132.10541.08481.49072.12692.10792.50192.78052.76023.4430
H63.37964.49562.06452.38511.08482.20283.08252.54082.83003.18382.65073.8256
C72.98113.74732.51823.49451.49072.20281.09011.09331.53022.16992.17812.1662
H82.54413.02042.65213.72862.12693.08251.09011.75612.16512.51543.07702.5010
H93.70574.43953.19404.09162.10792.54081.09331.75612.15253.06272.51442.4796
C104.08604.79373.57874.44212.50192.83001.53022.16512.15251.08961.09081.0890
H113.94684.58383.56564.36622.78053.18382.16992.51543.06271.08961.76511.7647
H124.77765.62283.97894.66982.76022.65072.17813.07702.51441.09081.76511.7630
H134.79165.33234.48895.42373.44303.82562.16622.50102.47961.08901.76471.7630

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 116.177 C1 C3 C5 122.595
N2 C1 C3 178.579 C3 C5 H6 117.038
C3 C5 C7 126.246 H4 C3 C5 121.227
C5 C7 H8 110.027 C5 C7 H9 108.338
C5 C7 C10 111.817 H6 C5 C7 116.705
C7 C10 H11 110.718 C7 C10 H12 111.302
C7 C10 H13 110.459 H8 C7 H9 107.083
H8 C7 C10 110.308 H9 C7 C10 109.128
H11 C10 H12 108.096 H11 C10 H13 108.197
H12 C10 H13 107.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.059      
2 N -0.086      
3 C -0.122      
4 H 0.144      
5 C -0.110      
6 H 0.137      
7 C -0.136      
8 H 0.110      
9 H 0.101      
10 C -0.260      
11 H 0.098      
12 H 0.085      
13 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.409 2.555 0.020 4.260
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.375 -5.631 1.175
y -5.631 -36.032 -0.739
z 1.175 -0.739 -36.960
Traceless
 xyz
x -5.878 -5.631 1.175
y -5.631 3.635 -0.739
z 1.175 -0.739 2.243
Polar
3z2-r24.486
x2-y2-6.342
xy-5.631
xz1.175
yz-0.739


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.275 0.925 0.439
y 0.925 8.889 -0.236
z 0.439 -0.236 6.659


<r2> (average value of r2) Å2
<r2> 197.194
(<r2>)1/2 14.043