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

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-324.606860
Energy at 298.15K-324.611862
Nuclear repulsion energy300.550175
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/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 A1 3203 3096 2.54      
2 A1 3191 3085 9.98      
3 A1 3173 3067 0.04      
4 A1 2337 2259 28.97      
5 A1 1644 1589 0.82      
6 A1 1530 1479 9.28      
7 A1 1221 1180 0.32      
8 A1 1204 1164 1.05      
9 A1 1052 1017 3.24      
10 A1 1021 987 0.10      
11 A1 775 749 1.91      
12 A1 467 451 0.00      
13 A2 998 965 0.00      
14 A2 865 836 0.00      
15 A2 411 398 0.00      
16 B1 1022 988 0.08      
17 B1 955 923 3.16      
18 B1 784 758 37.46      
19 B1 710 687 33.72      
20 B1 571 552 16.59      
21 B1 392 379 0.62      
22 B1 147 142 1.93      
23 B2 3200 3094 7.88      
24 B2 3183 3077 4.34      
25 B2 1618 1564 1.22      
26 B2 1483 1433 7.17      
27 B2 1362 1316 0.81      
28 B2 1322 1278 1.50      
29 B2 1190 1150 0.17      
30 B2 1107 1070 3.68      
31 B2 641 620 0.15      
32 B2 569 550 0.25      
33 B2 168 162 4.53      

Unscaled Zero Point Vibrational Energy (zpe) 21757.8 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 21031.1 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/cc-pVTZ
ABC
0.19022 0.05188 0.04076

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.191
C2 0.000 0.000 2.038
C3 0.000 0.000 0.608
C4 0.000 1.212 -0.090
C5 0.000 -1.212 -0.090
C6 0.000 1.205 -1.477
C7 0.000 -1.205 -1.477
C8 0.000 0.000 -2.171
H9 0.000 2.144 0.457
H10 0.000 -2.144 0.457
H11 0.000 2.142 -2.017
H12 0.000 -2.142 -2.017
H13 0.000 0.000 -3.253

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.15262.58273.49793.49794.82134.82135.36213.47423.47425.63145.63146.4438
C21.15261.43002.44942.44943.71653.71654.20952.66382.66384.58654.58655.2912
C32.58271.43001.39871.39872.40882.40882.77942.14892.14893.38863.38863.8611
C43.49792.44941.39872.42331.38692.78672.40781.08073.39952.13973.86813.3866
C53.49792.44941.39872.42332.78671.38692.40783.39951.08073.86812.13973.3866
C64.82133.71652.40881.38692.78672.41091.39092.14953.86731.08143.39122.1461
C74.82133.71652.40882.78671.38692.41091.39093.86732.14953.39121.08142.1461
C85.36214.20952.77942.40782.40781.39091.39093.39133.39132.14802.14801.0817
H93.47422.66382.14891.08073.39952.14953.86733.39134.28702.47384.94874.2844
H103.47422.66382.14893.39951.08073.86732.14953.39134.28704.94872.47384.2844
H115.63144.58653.38862.13973.86811.08143.39122.14802.47384.94874.28502.4734
H125.63144.58653.38863.86812.13973.39121.08142.14804.94872.47384.28502.4734
H136.44385.29123.86113.38663.38662.14612.14611.08174.28444.28442.47342.4734

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 119.970
C2 C3 C5 119.970 C3 C4 C6 119.714
C3 C4 H9 119.608 C3 C5 C7 119.714
C3 C5 H10 119.608 C4 C3 C5 120.061
C4 C6 C8 120.182 C4 C6 H11 119.688
C5 C7 C8 120.182 C5 C7 H12 119.688
C6 C4 H9 120.679 C6 C8 C7 120.147
C6 C8 H13 119.927 C7 C5 H10 120.679
C7 C8 H13 119.927 C8 C6 H11 120.130
C8 C7 H12 120.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.105      
2 C -0.101      
3 C 0.116      
4 C -0.114      
5 C -0.114      
6 C -0.091      
7 C -0.091      
8 C -0.102      
9 H 0.124      
10 H 0.124      
11 H 0.117      
12 H 0.117      
13 H 0.118      


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 -4.636 4.636
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.715 0.000 0.000
y 0.000 -39.729 0.000
z 0.000 0.000 -56.445
Traceless
 xyz
x -0.627 0.000 0.000
y 0.000 12.851 0.000
z 0.000 0.000 -12.224
Polar
3z2-r2-24.447
x2-y2-8.985
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.926 0.000 0.000
y 0.000 12.119 0.000
z 0.000 0.000 17.440


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000