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All results from a given calculation for C6H5CN (phenyl cyanide)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-322.554230
Energy at 298.15K-322.559628
HF Energy-322.554230
Nuclear repulsion energy302.500347
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
(Å4/u)
Dep P Dep U
1 A1 3363 3048 4.26      
2 A1 3349 3035 11.96      
3 A1 3328 3017 0.08      
4 A1 2579 2338 55.26      
5 A1 1785 1618 0.89      
6 A1 1651 1497 16.13      
7 A1 1293 1172 0.37      
8 A1 1285 1165 0.98      
9 A1 1118 1014 2.66      
10 A1 1085 984 0.02      
11 A1 817 741 3.41      
12 A1 493 447 0.04      
13 A2 1111 1007 0.00      
14 A2 955 866 0.00      
15 A2 448 406 0.00      
16 B1 1130 1024 0.00      
17 B1 1059 960 3.29      
18 B1 857 777 49.38      
19 B1 763 692 39.52      
20 B1 627 568 21.77      
21 B1 433 392 0.74      
22 B1 162 147 2.13      
23 B2 3359 3044 11.24      
24 B2 3341 3028 3.73      
25 B2 1758 1593 0.52      
26 B2 1598 1448 10.11      
27 B2 1464 1327 0.68      
28 B2 1324 1200 2.26      
29 B2 1201 1088 8.50      
30 B2 1166 1057 0.03      
31 B2 686 621 0.30      
32 B2 620 562 0.89      
33 B2 187 169 5.99      

Unscaled Zero Point Vibrational Energy (zpe) 23197.9 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 21026.6 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
0.19261 0.05245 0.04122

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.164
C2 0.000 0.000 2.038
C3 0.000 0.000 0.599
C4 0.000 1.201 -0.091
C5 0.000 -1.201 -0.091
C6 0.000 1.197 -1.468
C7 0.000 -1.197 -1.468
C8 0.000 0.000 -2.156
H9 0.000 2.125 0.450
H10 0.000 -2.125 0.450
H11 0.000 2.125 -2.003
H12 0.000 -2.125 -2.003
H13 0.000 0.000 -3.227

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.12622.56583.47003.47004.78494.78495.32003.44673.44675.58755.58756.3915
C21.12621.43952.44472.44473.70523.70524.19382.65232.65234.56614.56615.2652
C32.56581.43951.38521.38522.38872.38872.75432.12972.12973.35953.35953.8257
C43.47002.44471.38522.40271.37732.76612.38871.07023.36972.12373.83713.3583
C53.47002.44471.38522.40272.76611.37732.38873.36971.07023.83712.12373.3583
C64.78493.70522.38871.37732.76612.39491.38072.13093.83631.07113.36572.1278
C74.78493.70522.38872.76611.37732.39491.38073.83632.13093.36571.07112.1278
C85.32004.19382.75432.38872.38871.38071.38073.36233.36232.13102.13101.0714
H93.44672.65232.12971.07023.36972.13093.83633.36234.24912.45344.90734.2470
H103.44672.65232.12973.36971.07023.83632.13093.36234.24914.90732.45344.2470
H115.58754.56613.35952.12373.83711.07113.36572.13102.45344.90734.25102.4528
H125.58754.56613.35953.83712.12373.36571.07112.13104.90732.45344.25102.4528
H136.39155.26523.82573.35833.35832.12782.12781.07144.24704.24702.45282.4528

picture of phenyl cyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 180.000 C2 C3 C4 119.858
C2 C3 C5 119.858 C3 C4 C6 119.697
C3 C4 H9 119.755 C3 C5 C7 119.697
C3 C5 H10 119.755 C4 C3 C5 120.284
C4 C6 C8 120.018 C4 C6 H11 119.792
C5 C7 C8 120.018 C5 C7 H12 119.792
C6 C4 H9 120.548 C6 C8 C7 120.285
C6 C8 H13 119.857 C7 C5 H10 120.548
C7 C8 H13 119.857 C8 C6 H11 120.190
C8 C7 H12 120.190
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 -0.125      
2 C -0.075      
3 C 0.263      
4 C -0.181      
5 C -0.181      
6 C -0.077      
7 C -0.077      
8 C -0.073      
9 H 0.109      
10 H 0.109      
11 H 0.103      
12 H 0.103      
13 H 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -4.913 4.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.727 0.000 0.000
y 0.000 -39.566 0.000
z 0.000 0.000 -57.358
Traceless
 xyz
x -1.265 0.000 0.000
y 0.000 13.977 0.000
z 0.000 0.000 -12.712
Polar
3z2-r2-25.424
x2-y2-10.161
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.657 0.000 0.000
y 0.000 11.751 0.000
z 0.000 0.000 16.246


<r2> (average value of r2) Å2
<r2> 253.531
(<r2>)1/2 15.923