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

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-324.281608
Energy at 298.15K-324.286631
Nuclear repulsion energy298.766142
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 B3PW91/6-31G
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 3248 3111 5.77      
2 A1 3233 3096 13.29      
3 A1 3213 3077 0.01      
4 A1 2311 2213 31.84      
5 A1 1673 1602 1.10      
6 A1 1553 1487 11.92      
7 A1 1247 1195 0.09      
8 A1 1236 1184 1.71      
9 A1 1070 1025 3.80      
10 A1 1037 993 0.18      
11 A1 787 754 2.42      
12 A1 477 457 0.02      
13 A2 1015 972 0.00      
14 A2 883 846 0.00      
15 A2 417 399 0.00      
16 B1 1048 1004 0.11      
17 B1 971 930 4.27      
18 B1 801 767 47.80      
19 B1 723 692 42.31      
20 B1 578 553 15.11      
21 B1 387 371 0.49      
22 B1 146 140 1.68      
23 B2 3242 3105 14.90      
24 B2 3224 3087 3.92      
25 B2 1644 1574 1.41      
26 B2 1505 1441 8.33      
27 B2 1395 1336 1.50      
28 B2 1372 1314 0.90      
29 B2 1227 1175 0.05      
30 B2 1128 1081 4.23      
31 B2 654 626 0.07      
32 B2 562 538 0.03      
33 B2 166 159 3.78      

Unscaled Zero Point Vibrational Energy (zpe) 22086.1 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 21151.9 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 B3PW91/6-31G
ABC
0.18830 0.05125 0.04028

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.216
C2 0.000 0.000 2.042
C3 0.000 0.000 0.612
C4 0.000 1.218 -0.092
C5 0.000 -1.218 -0.092
C6 0.000 1.212 -1.486
C7 0.000 -1.212 -1.486
C8 0.000 0.000 -2.184
H9 0.000 2.154 0.457
H10 0.000 -2.154 0.457
H11 0.000 2.152 -2.027
H12 0.000 -2.152 -2.027
H13 0.000 0.000 -3.269

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.17422.60403.52513.52514.85604.85605.40053.50053.50055.66825.66826.4859
C21.17421.42982.45702.45703.73053.73054.22632.67432.67434.60364.60365.3117
C32.60401.42981.40681.40682.42312.42312.79652.15922.15923.40593.40593.8819
C43.52512.45701.40682.43591.39432.80132.42111.08453.41582.14933.88643.4033
C53.52512.45701.40682.43592.80131.39432.42113.41581.08453.88642.14933.4033
C64.85603.73052.42311.39432.80132.42351.39852.15903.88581.08513.40712.1562
C74.85603.73052.42312.80131.39432.42351.39853.88582.15903.40711.08512.1562
C85.40054.22632.79652.42112.42111.39851.39853.40773.40772.15782.15781.0854
H93.50052.67432.15921.08453.41582.15903.88583.40774.30722.48414.97094.3038
H103.50052.67432.15923.41581.08453.88582.15903.40774.30724.97092.48414.3038
H115.66824.60363.40592.14933.88641.08513.40712.15782.48414.97094.30412.4848
H125.66824.60363.40593.88642.14933.40711.08512.15784.97092.48414.30412.4848
H136.48595.31173.88193.40333.40332.15622.15621.08544.30384.30382.48482.4848

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 120.031
C2 C3 C5 120.031 C3 C4 C6 119.777
C3 C4 H9 119.595 C3 C5 C7 119.777
C3 C5 H10 119.595 C4 C3 C5 119.937
C4 C6 C8 120.203 C4 C6 H11 119.678
C5 C7 C8 120.203 C5 C7 H12 119.678
C6 C4 H9 120.629 C6 C8 C7 120.103
C6 C8 H13 119.949 C7 C5 H10 120.629
C7 C8 H13 119.949 C8 C6 H11 120.119
C8 C7 H12 120.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.277      
2 C 0.004      
3 C 0.052      
4 C -0.107      
5 C -0.107      
6 C -0.174      
7 C -0.174      
8 C -0.140      
9 H 0.195      
10 H 0.195      
11 H 0.178      
12 H 0.178      
13 H 0.177      


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 -4.611 4.611
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.265 0.000 0.000
y 0.000 -38.599 0.000
z 0.000 0.000 -55.630
Traceless
 xyz
x -1.151 0.000 0.000
y 0.000 13.348 0.000
z 0.000 0.000 -12.198
Polar
3z2-r2-24.395
x2-y2-9.666
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.587 0.000 0.000
y 0.000 10.876 0.000
z 0.000 0.000 16.405


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