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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-247.938303
Energy at 298.15K-247.945471
HF Energy-247.938303
Nuclear repulsion energy197.516487
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 HF/Def2TZVPP
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' 3359 3044 2.83      
2 A' 3307 2997 6.50      
3 A' 3232 2929 39.40      
4 A' 3168 2871 19.51      
5 A' 3153 2858 24.51      
6 A' 2574 2333 60.66      
7 A' 1843 1670 32.98      
8 A' 1624 1472 3.14      
9 A' 1591 1442 5.59      
10 A' 1547 1402 4.57      
11 A' 1505 1364 11.06      
12 A' 1445 1310 4.57      
13 A' 1410 1278 2.59      
14 A' 1193 1081 1.31      
15 A' 1121 1016 3.20      
16 A' 1045 947 2.91      
17 A' 943 854 2.29      
18 A' 617 560 0.66      
19 A' 555 503 0.36      
20 A' 279 252 2.06      
21 A' 162 147 5.37      
22 A" 3229 2927 41.62      
23 A" 3171 2874 10.64      
24 A" 1617 1466 7.40      
25 A" 1401 1270 0.61      
26 A" 1215 1101 3.49      
27 A" 1104 1000 35.85      
28 A" 944 856 10.83      
29 A" 805 729 0.03      
30 A" 543 492 6.36      
31 A" 299 271 0.01      
32 A" 192 174 0.03      
33 A" 132 120 4.06      

Unscaled Zero Point Vibrational Energy (zpe) 25161.5 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 22806.4 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 HF/Def2TZVPP
ABC
0.49997 0.05187 0.04781

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.495 2.745 0.000
C2 -0.853 1.823 0.000
H3 1.052 0.867 0.000
C4 0.000 0.672 0.000
H5 -1.565 -0.656 0.000
C6 -0.495 -0.551 0.000
H7 -0.035 -2.406 0.863
H8 -0.035 -2.406 -0.863
C9 0.287 -1.829 0.000
H10 2.256 -2.692 0.000
H11 2.162 -1.183 -0.878
H12 2.162 -1.183 0.878
C13 1.805 -1.708 0.000

Atom - Atom Distances (Å)
  N1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 H12 C13
N11.12343.16472.55643.40173.44415.42285.42284.90926.60555.43875.43875.5429
C21.12342.13151.43322.57932.40074.39294.39293.82635.48214.34764.34764.4201
H33.16472.13151.06963.02732.09783.55443.55442.80203.75672.49102.49102.6826
C42.55641.43321.06962.05211.31863.19623.19622.51724.05002.98092.98092.9869
H53.40172.57933.02732.05211.07512.47922.47922.19264.32973.86533.86533.5307
C63.44412.40072.09781.31861.07512.09702.09701.49893.48632.86912.86912.5751
H75.42284.39293.55443.19622.47922.09701.72591.08682.46523.05832.51472.1491
H85.42284.39293.55443.19622.47922.09701.72591.08682.46522.51473.05832.1491
C94.90923.82632.80202.51722.19261.49891.08681.08682.14962.16862.16861.5228
H106.60555.48213.75674.05004.32973.48632.46522.46522.14961.74781.74781.0822
H115.43874.34762.49102.98093.86532.86913.05832.51472.16861.74781.75531.0831
H125.43874.34762.49102.98093.86532.86912.51473.05832.16861.74781.75531.0831
C135.54294.42012.68262.98693.53072.57512.14912.14911.52281.08221.08311.0831

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 178.332 C2 C4 H3 116.025
C2 C4 C6 121.422 H3 C4 C6 122.553
C4 C6 H5 117.670 C4 C6 C9 126.488
H5 C6 C9 115.842 C6 C9 H7 107.315
C6 C9 H8 107.315 C6 C9 C13 116.903
H7 C9 H8 105.126 H7 C9 C13 109.756
H8 C9 C13 109.756 C9 C13 H10 110.065
C9 C13 H11 111.535 C9 C13 H12 111.535
H10 C13 H11 107.647 H10 C13 H12 107.647
H11 C13 H12 108.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.136      
2 C -0.133      
3 H 0.083      
4 C 0.038      
5 H 0.084      
6 C -0.060      
7 H 0.053      
8 H 0.053      
9 C 0.018      
10 H 0.073      
11 H 0.061      
12 H 0.061      
13 C -0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.375 -4.666 0.000 5.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.088 7.841 0.000
y 7.841 -46.424 0.000
z 0.000 0.000 -37.741
Traceless
 xyz
x 2.994 7.841 0.000
y 7.841 -8.009 0.000
z 0.000 0.000 5.015
Polar
3z2-r210.030
x2-y27.336
xy7.841
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.504 -1.546 0.000
y -1.546 12.473 0.000
z 0.000 0.000 6.390


<r2> (average value of r2) Å2
<r2> 225.975
(<r2>)1/2 15.032