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

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-247.929723
Energy at 298.15K-247.936751
Nuclear repulsion energy195.590702
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/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 3299 3002 15.26      
2 A 3275 2980 23.85      
3 A 3240 2948 0.54      
4 A 3233 2942 17.65      
5 A 3202 2914 27.14      
6 A 3188 2901 8.89      
7 A 3157 2873 33.07      
8 A 2587 2354 18.50      
9 A 1884 1715 2.46      
10 A 1608 1463 10.94      
11 A 1597 1453 6.62      
12 A 1588 1445 7.80      
13 A 1541 1403 2.84      
14 A 1481 1348 3.77      
15 A 1445 1315 0.19      
16 A 1421 1293 10.34      
17 A 1330 1210 0.06      
18 A 1225 1115 0.92      
19 A 1179 1073 3.09      
20 A 1136 1033 3.21      
21 A 1100 1001 45.49      
22 A 1039 945 6.80      
23 A 1000 910 3.39      
24 A 959 873 6.09      
25 A 846 770 1.48      
26 A 622 567 0.34      
27 A 482 439 0.95      
28 A 421 383 1.90      
29 A 321 292 2.10      
30 A 286 261 5.58      
31 A 223 203 0.74      
32 A 147 134 4.85      
33 A 81 74 2.66      

Unscaled Zero Point Vibrational Energy (zpe) 25070.1 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 22816.3 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 HF/cc-pVTZ
ABC
0.44048 0.04956 0.04698

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.591 0.272 0.113
H2 3.081 -1.101 -0.838
H3 2.731 -1.054 0.883
C4 2.795 -0.454 -0.016
H5 1.477 0.847 -1.198
C6 1.496 0.231 -0.313
H7 0.399 -0.485 1.298
C8 0.407 0.130 0.415
C9 -0.880 0.849 0.102
N10 -2.882 -0.788 -0.166
C11 -2.014 -0.077 -0.054
H12 -0.789 1.425 -0.809
H13 -1.139 1.537 0.899

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.74591.75731.08482.55222.13793.48783.20164.50846.56475.61794.62224.9588
H21.74591.75691.08472.54862.13633.48393.20044.51496.00935.25594.62235.2715
H31.75731.75691.08193.08412.14622.43632.65054.15665.71654.93444.62624.6574
C41.08481.08471.08192.19681.49862.73282.49663.90185.68884.82394.12444.5033
H52.55222.54863.08412.19681.07803.02722.06432.69234.76863.78812.37163.4230
C62.13792.13632.14621.49861.07802.07621.31422.49044.49743.53292.62583.1807
H73.48783.48392.43632.73283.02722.07621.07602.20193.60532.79583.08202.5716
C83.20163.20042.65052.49662.06431.31421.07601.50733.46342.47432.14592.1450
C94.50844.51494.15663.90182.69232.49042.20191.50732.59951.47221.08111.0839
N106.56476.00935.71655.68884.76864.49743.60533.46342.59951.12733.11273.0945
C115.61795.25594.93444.82393.78813.53292.79582.47431.47221.12732.07982.0687
H124.62224.62234.62624.12442.37162.62583.08202.14591.08113.11272.07981.7465
H134.95885.27154.65744.50333.42303.18072.57162.14501.08393.09452.06871.7465

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 107.176 H1 C4 H3 108.399
H1 C4 C6 110.671 H2 C4 H3 108.371
H2 C4 C6 110.559 H3 C4 C6 111.523
C4 C6 H5 116.034 C4 C6 C8 125.009
H5 C6 C8 118.957 C6 C8 H7 120.275
C6 C8 C9 123.786 H7 C8 C9 115.936
C8 C9 C11 112.285 C8 C9 H12 110.931
C8 C9 H13 110.689 C9 C11 N10 179.590
C11 C9 H12 108.104 C11 C9 H13 107.076
H12 C9 H13 107.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.098 0.018 -0.037 0.092
2 H 0.101 0.026 -0.033 0.105
3 H 0.099 0.021 -0.037 0.091
4 C -0.251 0.013 0.187 -0.273
5 H 0.151 0.122 -0.025 0.137
6 C -0.144 -0.116 0.031 -0.061
7 H 0.165 0.159 -0.005 0.183
8 C -0.191 -0.281 -0.021 -0.247
9 C -0.148 0.179 0.290 -0.122
10 N -0.087 -0.502 -1.497 -0.508
11 C -0.079 0.322 1.097 0.387
12 H 0.141 0.019 0.019 0.103
13 H 0.145 0.022 0.019 0.113


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.841 2.395 0.319 4.537
CHELPG        
AIM -2.294 -1.636 -0.276 2.831
ESP 3.860 2.422 0.316 4.568


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.157 -6.483 -1.939
y -6.483 -37.309 -1.393
z -1.939 -1.393 -35.396
Traceless
 xyz
x -10.805 -6.483 -1.939
y -6.483 3.967 -1.393
z -1.939 -1.393 6.837
Polar
3z2-r213.674
x2-y2-9.848
xy-6.483
xz-1.939
yz-1.393


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.922 0.448 -0.823
y 0.448 7.286 -0.232
z -0.823 -0.232 7.080


<r2> (average value of r2) Å2
<r2> 233.569
(<r2>)1/2 15.283