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

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-249.484176
Energy at 298.15K-249.490792
Nuclear repulsion energy193.556493
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 B3LYP/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 3163 3050 15.46      
2 A 3136 3024 26.82      
3 A 3115 3004 5.78      
4 A 3087 2977 2.23      
5 A 3081 2971 15.93      
6 A 3034 2926 6.56      
7 A 3030 2921 26.67      
8 A 2353 2269 13.68      
9 A 1740 1678 1.99      
10 A 1494 1441 13.21      
11 A 1484 1431 8.68      
12 A 1464 1411 10.08      
13 A 1421 1370 2.68      
14 A 1359 1310 1.74      
15 A 1334 1286 0.35      
16 A 1304 1257 7.21      
17 A 1226 1182 0.12      
18 A 1135 1094 0.65      
19 A 1073 1034 4.71      
20 A 1070 1032 0.89      
21 A 996 961 44.12      
22 A 956 922 10.21      
23 A 936 902 2.91      
24 A 900 868 1.38      
25 A 770 742 0.64      
26 A 566 546 0.96      
27 A 449 433 0.39      
28 A 374 361 0.56      
29 A 292 282 1.29      
30 A 264 255 5.66      
31 A 206 199 1.31      
32 A 136 131 4.08      
33 A 71 69 2.28      

Unscaled Zero Point Vibrational Energy (zpe) 23509.7 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 22668.1 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 B3LYP/6-31+G**
ABC
0.43005 0.04872 0.04620

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.103 -1.133 -0.828
H2 2.756 -1.043 0.910
H3 3.625 0.273 0.094
C4 2.814 -0.458 -0.013
H5 1.488 0.828 -1.229
C6 1.512 0.223 -0.321
H7 0.402 -0.465 1.331
C8 0.407 0.139 0.425
C9 -0.887 0.855 0.098
N10 -2.914 -0.803 -0.164
C11 -2.022 -0.067 -0.054
H12 -0.784 1.433 -0.828
H13 -1.147 1.567 0.893

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.77471.76101.09712.57192.15123.52223.23404.55286.06235.29124.65725.3215
H21.77471.77531.09413.11172.15942.46042.67404.18695.77554.97064.65584.6955
H31.76101.77531.09712.57462.15373.53063.23804.54926.63195.65904.65125.0089
C41.09711.09411.09712.21181.50132.76182.51883.92865.74044.85194.14544.5406
H52.57193.11172.57462.21181.09153.06692.09252.72004.81323.80742.38463.4629
C62.15122.15942.15371.50131.09152.10611.33612.51594.54633.55602.64423.2175
H73.52222.46043.53062.76183.06692.10611.08922.21913.65272.81973.10942.5928
C83.23402.67403.23802.51882.09251.33611.08921.51423.50172.48412.15882.1618
C94.55284.18694.54923.92862.72002.51592.21911.51422.63201.47061.09581.0986
N106.06235.77556.63195.74044.81324.54633.65273.50172.63201.16153.15853.1393
C115.29124.97065.65904.85193.80743.55602.81972.48411.47061.16152.09312.0818
H124.65724.65584.65124.14542.38462.64423.10942.15881.09583.15852.09311.7636
H135.32154.69555.00894.54063.46293.21752.59282.16181.09863.13932.08181.7636

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 108.182 H1 C4 H3 106.759
H1 C4 C6 110.812 H2 C4 H3 108.234
H2 C4 C6 111.658 H3 C4 C6 111.011
C4 C6 H5 116.197 C4 C6 C8 125.077
H5 C6 C8 118.725 C6 C8 H7 120.204
C6 C8 C9 123.809 H7 C8 C9 115.986
C8 C9 C11 112.650 C8 C9 H12 110.581
C8 C9 H13 110.657 C9 C11 N10 179.340
C11 C9 H12 108.402 C11 C9 H13 107.362
H12 C9 H13 106.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.164     0.096
2 H 0.154     0.084
3 H 0.160     0.083
4 C -0.732     -0.239
5 H 0.123     0.126
6 C 0.161     -0.069
7 H 0.135     0.165
8 C -0.062     -0.219
9 C -0.134     -0.125
10 N -0.498     -0.491
11 C 0.154     0.381
12 H 0.180     0.100
13 H 0.195     0.107


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.792 2.340 0.297 4.466
CHELPG        
AIM        
ESP 3.778 2.355 0.304 4.462


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.099 -6.603 -1.861
y -6.603 -37.633 -1.327
z -1.861 -1.327 -35.707
Traceless
 xyz
x -10.429 -6.603 -1.861
y -6.603 3.770 -1.327
z -1.861 -1.327 6.660
Polar
3z2-r213.319
x2-y2-9.466
xy-6.603
xz-1.861
yz-1.327


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.988 0.654 -0.783
y 0.654 7.918 -0.153
z -0.783 -0.153 7.508


<r2> (average value of r2) Å2
<r2> 237.367
(<r2>)1/2 15.407