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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-324.188592
Energy at 298.15K-324.193384
Nuclear repulsion energy299.010302
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 PBEPBE/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 3135 3113 2.60      
2 A1 3123 3102 9.03      
3 A1 3105 3083 0.02      
4 A1 2248 2233 21.39      
5 A1 1598 1587 0.79      
6 A1 1478 1468 7.62      
7 A1 1194 1186 0.83      
8 A1 1166 1158 0.79      
9 A1 1025 1018 3.30      
10 A1 991 984 0.28      
11 A1 755 749 1.50      
12 A1 453 449 0.00      
13 A2 953 947 0.00      
14 A2 830 824 0.00      
15 A2 393 390 0.00      
16 B1 977 970 0.08      
17 B1 913 907 3.09      
18 B1 754 749 34.01      
19 B1 686 681 33.70      
20 B1 551 547 15.55      
21 B1 375 372 0.43      
22 B1 140 139 1.69      
23 B2 3132 3111 7.58      
24 B2 3115 3093 3.99      
25 B2 1572 1561 1.10      
26 B2 1434 1425 6.87      
27 B2 1339 1330 1.16      
28 B2 1299 1290 0.01      
29 B2 1153 1145 0.04      
30 B2 1076 1069 4.50      
31 B2 618 614 0.12      
32 B2 549 546 0.08      
33 B2 159 158 3.90      

Unscaled Zero Point Vibrational Energy (zpe) 21144.1 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 20998.2 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 PBEPBE/cc-pVTZ
ABC
0.18829 0.05141 0.04039

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.208
C2 0.000 0.000 2.042
C3 0.000 0.000 0.613
C4 0.000 1.218 -0.091
C5 0.000 -1.218 -0.091
C6 0.000 1.211 -1.484
C7 0.000 -1.211 -1.484
C8 0.000 0.000 -2.181
H9 0.000 2.157 0.462
H10 0.000 -2.157 0.462
H11 0.000 2.156 -2.028
H12 0.000 -2.156 -2.028
H13 0.000 0.000 -3.272

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.16622.59533.51673.51674.84554.84555.38923.49163.49165.66215.66216.4798
C21.16621.42912.45612.45613.72773.72774.22302.67342.67344.60524.60525.3136
C32.59531.42911.40661.40662.42102.42102.79392.16192.16193.40873.40873.8845
C43.51672.45611.40662.43581.39272.79972.41911.08963.41962.15173.89003.4059
C53.51672.45611.40662.43582.79971.39272.41913.41961.08963.89002.15173.4059
C64.84553.72772.42101.39272.79972.42171.39742.16353.88931.09033.41032.1595
C74.84553.72772.42102.79971.39272.42171.39743.88932.16353.41031.09032.1595
C85.38924.22302.79392.41912.41911.39741.39743.41153.41152.16132.16131.0905
H93.49162.67342.16191.08963.41962.16353.88933.41154.31342.48974.97964.3119
H103.49162.67342.16193.41961.08963.88932.16353.41154.31344.97962.48974.3119
H115.66214.60523.40872.15173.89001.09033.41032.16132.48974.97964.31162.4890
H125.66214.60523.40873.89002.15173.41031.09032.16134.97962.48974.31162.4890
H136.47985.31363.88453.40593.40592.15952.15951.09054.31194.31192.48902.4890

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 120.021
C2 C3 C5 120.021 C3 C4 C6 119.730
C3 C4 H9 119.473 C3 C5 C7 119.730
C3 C5 H10 119.473 C4 C3 C5 119.958
C4 C6 C8 120.235 C4 C6 H11 119.634
C5 C7 C8 120.235 C5 C7 H12 119.634
C6 C4 H9 120.797 C6 C8 C7 120.112
C6 C8 H13 119.944 C7 C5 H10 120.797
C7 C8 H13 119.944 C8 C6 H11 120.131
C8 C7 H12 120.131
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.091      
2 C -0.104      
3 C 0.107      
4 C -0.102      
5 C -0.102      
6 C -0.089      
7 C -0.089      
8 C -0.091      
9 H 0.114      
10 H 0.114      
11 H 0.111      
12 H 0.111      
13 H 0.111      


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 -4.540 4.540
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.622 0.000 0.000
y 0.000 -39.599 0.000
z 0.000 0.000 -55.853
Traceless
 xyz
x -0.896 0.000 0.000
y 0.000 12.639 0.000
z 0.000 0.000 -11.742
Polar
3z2-r2-23.485
x2-y2-9.023
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.999 0.000 0.000
y 0.000 12.430 0.000
z 0.000 0.000 18.223


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