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

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-324.564471
Energy at 298.15K-324.569421
Nuclear repulsion energy299.853235
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/6-311G*
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 3095 3.33      
2 A1 3190 3083 18.68      
3 A1 3171 3064 0.08      
4 A1 2339 2260 26.90      
5 A1 1649 1593 0.94      
6 A1 1532 1480 10.36      
7 A1 1222 1180 0.37      
8 A1 1207 1166 1.17      
9 A1 1051 1016 3.65      
10 A1 1018 984 0.18      
11 A1 774 748 2.30      
12 A1 467 451 0.00      
13 A2 972 940 0.00      
14 A2 854 825 0.00      
15 A2 409 395 0.00      
16 B1 1003 969 0.08      
17 B1 938 906 3.10      
18 B1 777 751 40.93      
19 B1 704 680 40.00      
20 B1 575 555 19.43      
21 B1 392 379 0.52      
22 B1 146 141 1.58      
23 B2 3200 3092 16.12      
24 B2 3182 3074 6.74      
25 B2 1622 1567 1.28      
26 B2 1483 1433 7.95      
27 B2 1363 1317 0.85      
28 B2 1324 1279 1.46      
29 B2 1192 1151 0.18      
30 B2 1107 1070 4.02      
31 B2 641 619 0.16      
32 B2 572 552 0.21      
33 B2 169 163 4.29      

Unscaled Zero Point Vibrational Energy (zpe) 21722.7 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 20990.6 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 B3LYP/6-311G*
ABC
0.18927 0.05167 0.04059

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.197
C2 0.000 0.000 2.042
C3 0.000 0.000 0.610
C4 0.000 1.215 -0.090
C5 0.000 -1.215 -0.090
C6 0.000 1.208 -1.481
C7 0.000 -1.208 -1.481
C8 0.000 0.000 -2.176
H9 0.000 2.150 0.458
H10 0.000 -2.150 0.458
H11 0.000 2.148 -2.022
H12 0.000 -2.148 -2.022
H13 0.000 0.000 -3.261

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.15512.58693.50483.50484.83134.83135.37343.48223.48225.64415.64416.4585
C21.15511.43172.45412.45413.72413.72414.21832.67052.67054.59694.59695.3033
C32.58691.43171.40221.40222.41502.41502.78652.15512.15513.39773.39773.8716
C43.50482.45411.40222.42911.39022.79342.41371.08403.40872.14553.87823.3956
C53.50482.45411.40222.42912.79341.39022.41373.40871.08403.87822.14553.3956
C64.83133.72412.41501.39022.79342.41671.39432.15483.87731.08483.40012.1520
C74.83133.72412.41502.79341.39022.41671.39433.87732.15483.40011.08482.1520
C85.37344.21832.78652.41372.41371.39431.39433.39993.39992.15392.15391.0851
H93.48222.67052.15511.08403.40872.15483.87733.39994.29942.47974.96214.2956
H103.48222.67052.15513.40871.08403.87732.15483.39994.29944.96212.47974.2956
H115.64414.59693.39772.14553.87821.08483.40012.15392.47974.96214.29672.4802
H125.64414.59693.39773.87822.14553.40011.08482.15394.96212.47974.29672.4802
H136.45855.30333.87163.39563.39562.15202.15201.08514.29564.29562.48022.4802

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 119.981
C2 C3 C5 119.981 C3 C4 C6 119.726
C3 C4 H9 119.643 C3 C5 C7 119.726
C3 C5 H10 119.643 C4 C3 C5 120.037
C4 C6 C8 120.184 C4 C6 H11 119.685
C5 C7 C8 120.184 C5 C7 H12 119.685
C6 C4 H9 120.632 C6 C8 C7 120.144
C6 C8 H13 119.928 C7 C5 H10 120.632
C7 C8 H13 119.928 C8 C6 H11 120.131
C8 C7 H12 120.131
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.218      
2 C 0.021      
3 C 0.026      
4 C -0.163      
5 C -0.163      
6 C -0.196      
7 C -0.196      
8 C -0.174      
9 H 0.221      
10 H 0.221      
11 H 0.208      
12 H 0.208      
13 H 0.207      


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 -4.598 4.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.041 0.000 0.000
y 0.000 -39.277 0.000
z 0.000 0.000 -55.808
Traceless
 xyz
x -1.499 0.000 0.000
y 0.000 13.147 0.000
z 0.000 0.000 -11.649
Polar
3z2-r2-23.297
x2-y2-9.764
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.869 0.000 0.000
y 0.000 11.548 0.000
z 0.000 0.000 16.863


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