return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-324.479078
Energy at 298.15K-324.484100
HF Energy-324.479078
Nuclear repulsion energy301.231713
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 wB97X-D/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 3237 3094 4.11      
2 A1 3224 3082 6.85      
3 A1 3207 3066 0.03      
4 A1 2387 2282 30.06      
5 A1 1679 1605 0.67      
6 A1 1546 1478 10.78      
7 A1 1233 1179 0.36      
8 A1 1217 1163 1.24      
9 A1 1063 1016 3.49      
10 A1 1028 983 0.32      
11 A1 780 745 1.88      
12 A1 469 448 0.00      
13 A2 1015 970 0.00      
14 A2 874 835 0.00      
15 A2 412 394 0.00      
16 B1 1033 988 0.05      
17 B1 963 921 4.01      
18 B1 787 752 32.45      
19 B1 713 681 41.23      
20 B1 575 549 18.83      
21 B1 392 375 0.71      
22 B1 144 138 1.73      
23 B2 3232 3090 7.30      
24 B2 3217 3075 2.46      
25 B2 1652 1579 0.88      
26 B2 1495 1429 8.06      
27 B2 1367 1307 0.62      
28 B2 1325 1267 2.40      
29 B2 1193 1140 0.35      
30 B2 1117 1068 4.08      
31 B2 642 614 0.19      
32 B2 572 547 0.28      
33 B2 165 157 4.67      

Unscaled Zero Point Vibrational Energy (zpe) 21975.7 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 21008.8 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 wB97X-D/cc-pVTZ
ABC
0.19116 0.05210 0.04094

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.184
C2 0.000 0.000 2.035
C3 0.000 0.000 0.603
C4 0.000 1.207 -0.091
C5 0.000 -1.207 -0.091
C6 0.000 1.202 -1.474
C7 0.000 -1.202 -1.474
C8 0.000 0.000 -2.165
H9 0.000 2.139 0.455
H10 0.000 -2.139 0.455
H11 0.000 2.138 -2.013
H12 0.000 -2.138 -2.013
H13 0.000 0.000 -3.246

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.14922.58103.49033.49034.81034.81035.34883.46783.46785.61965.61966.4297
C21.14921.43192.44462.44463.70873.70874.19962.65962.65964.57784.57785.2806
C32.58101.43191.39261.39262.39942.39942.76782.14452.14453.37853.37853.8487
C43.49032.44461.39262.41491.38302.77792.39991.07993.39102.13563.85843.3781
C53.49032.44461.39262.41492.77791.38302.39993.39101.07993.85842.13563.3781
C64.81033.70872.39941.38302.77792.40331.38612.14453.85771.08053.38292.1409
C74.81033.70872.39942.77791.38302.40331.38613.85772.14453.38291.08052.1409
C85.34884.19962.76782.39992.39991.38611.38613.38223.38222.14342.14341.0809
H93.46782.65962.14451.07993.39102.14453.85773.38224.27882.46784.93834.2744
H103.46782.65962.14453.39101.07993.85772.14453.38224.27884.93832.46784.2744
H115.61964.57783.37852.13563.85841.08053.38292.14342.46784.93834.27602.4679
H125.61964.57783.37853.85842.13563.38291.08052.14344.93832.46784.27602.4679
H136.42975.28063.84873.37813.37812.14092.14091.08094.27444.27442.46792.4679

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 119.880
C2 C3 C5 119.880 C3 C4 C6 119.639
C3 C4 H9 119.775 C3 C5 C7 119.639
C3 C5 H10 119.775 C4 C3 C5 120.240
C4 C6 C8 120.142 C4 C6 H11 119.695
C5 C7 C8 120.142 C5 C7 H12 119.695
C6 C4 H9 120.586 C6 C8 C7 120.199
C6 C8 H13 119.900 C7 C5 H10 120.586
C7 C8 H13 119.900 C8 C6 H11 120.164
C8 C7 H12 120.164
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.113      
2 C -0.083      
3 C 0.107      
4 C -0.120      
5 C -0.120      
6 C -0.094      
7 C -0.094      
8 C -0.109      
9 H 0.128      
10 H 0.128      
11 H 0.123      
12 H 0.123      
13 H 0.124      


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 -4.645 4.645
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.490 0.000 0.000
y 0.000 -39.069 0.000
z 0.000 0.000 -55.798
Traceless
 xyz
x -1.057 0.000 0.000
y 0.000 13.075 0.000
z 0.000 0.000 -12.018
Polar
3z2-r2-24.036
x2-y2-9.421
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.932 0.000 0.000
y 0.000 11.981 0.000
z 0.000 0.000 16.993


<r2> (average value of r2) Å2
<r2> 254.431
(<r2>)1/2 15.951