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

using model chemistry: B3LYP/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-42.264981
Energy at 298.15K-42.271596
Nuclear repulsion energy101.538782
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/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3126 3046 29.61      
2 A 3099 3020 46.54      
3 A 3078 3000 5.20      
4 A 3061 2983 6.56      
5 A 3048 2970 34.70      
6 A 2999 2923 16.52      
7 A 2981 2905 41.03      
8 A 2234 2177 8.52      
9 A 1705 1661 1.51      
10 A 1514 1476 12.74      
11 A 1505 1467 10.98      
12 A 1491 1453 15.04      
13 A 1439 1402 5.00      
14 A 1361 1327 1.82      
15 A 1334 1300 0.46      
16 A 1313 1280 3.83      
17 A 1232 1200 0.42      
18 A 1140 1111 1.23      
19 A 1083 1055 0.77      
20 A 1072 1044 1.77      
21 A 1003 978 51.20      
22 A 968 943 9.86      
23 A 922 899 4.33      
24 A 898 875 4.33      
25 A 776 756 0.97      
26 A 558 544 2.70      
27 A 443 431 0.30      
28 A 360 351 0.09      
29 A 289 281 0.84      
30 A 262 255 5.35      
31 A 197 192 1.23      
32 A 134 130 3.24      
33 A 71 69 1.96      

Unscaled Zero Point Vibrational Energy (zpe) 23347.1 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 22751.7 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/CEP-121G
ABC
0.42081 0.04760 0.04510

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.586 0.296 0.141
H2 3.089 -1.047 -0.894
H3 2.718 -1.088 0.845
C4 2.783 -0.435 -0.033
H5 1.438 0.931 -1.175
C6 1.462 0.262 -0.309
H7 0.337 -0.562 1.294
C8 0.339 0.108 0.432
C9 -0.973 0.842 0.145
N10 -3.010 -0.849 -0.224
C11 -2.114 -0.093 -0.066
H12 -0.871 1.474 -0.747
H13 -1.237 1.505 0.982

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.76741.77941.10002.59762.17163.55293.26484.59126.70465.71654.69415.0423
H21.76741.77901.09982.59192.16943.54963.26454.59876.13935.35434.69695.3618
H31.77941.77901.09673.12962.17542.47932.69394.22295.83155.01604.68764.7305
C41.10001.09981.09672.23091.51902.78612.54613.97085.81094.90864.18354.5773
H52.59762.59193.12962.23091.09453.08832.11382.75024.88463.85942.41043.4843
C62.17162.16942.17541.51901.09452.12461.35382.54344.60853.60122.66463.2393
H73.55293.54962.47932.78613.08832.12461.09152.23713.68602.84103.12502.6160
C83.26483.26452.69392.54612.11381.35381.09151.53053.54502.51122.17242.1763
C94.59124.59874.22293.97082.75022.54342.23711.53052.67281.48951.09771.1005
N106.70466.13935.83155.81094.88464.60853.68603.54502.67281.18343.20123.1845
C115.71655.35435.01604.90863.85943.60122.84102.51121.48951.18342.11302.1023
H124.69414.69694.68764.18352.41042.66463.12502.17241.09773.20122.11301.7674
H135.04235.36184.73054.57733.48433.23932.61602.17631.10053.18452.10231.7674

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 106.917 H1 C4 H3 108.199
H1 C4 C6 111.016 H2 C4 H3 108.174
H2 C4 C6 110.845 H3 C4 C6 111.517
C4 C6 H5 116.266 C4 C6 C8 124.719
H5 C6 C8 119.015 C6 C8 H7 120.273
C6 C8 C9 123.606 H7 C8 C9 116.120
C8 C9 C11 112.507 C8 C9 H12 110.413
C8 C9 H13 110.557 C9 C11 N10 179.085
C11 C9 H12 108.568 C11 C9 H13 107.573
H12 C9 H13 107.025
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.161      
2 H 0.165      
3 H 0.167      
4 C -0.598      
5 H 0.142      
6 C -0.005      
7 H 0.161      
8 C -0.045      
9 C -0.410      
10 N 0.233      
11 C -0.358      
12 H 0.195      
13 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.727 2.358 0.451 4.433
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.166 -6.889 -2.342
y -6.889 -37.440 -1.557
z -2.342 -1.557 -35.650
Traceless
 xyz
x -10.621 -6.889 -2.342
y -6.889 3.968 -1.557
z -2.342 -1.557 6.653
Polar
3z2-r213.307
x2-y2-9.726
xy-6.889
xz-2.342
yz-1.557


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.466 0.750 -0.876
y 0.750 7.383 -0.326
z -0.876 -0.326 7.021


<r2> (average value of r2) Å2
<r2> 189.373
(<r2>)1/2 13.761