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: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-324.434600
Energy at 298.15K-324.439589
Nuclear repulsion energy296.767038
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/SDD
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 3243 3117 10.00      
2 A1 3223 3098 15.26      
3 A1 3202 3078 0.00      
4 A1 2262 2174 34.59      
5 A1 1650 1586 0.62      
6 A1 1521 1462 15.28      
7 A1 1225 1178 0.00      
8 A1 1221 1173 1.88      
9 A1 1049 1009 6.04      
10 A1 1014 975 0.07      
11 A1 769 739 2.98      
12 A1 466 448 0.04      
13 A2 1028 989 0.00      
14 A2 890 856 0.00      
15 A2 415 399 0.00      
16 B1 1051 1011 0.20      
17 B1 980 942 7.40      
18 B1 807 776 73.61      
19 B1 721 693 45.51      
20 B1 580 557 15.81      
21 B1 394 379 0.06      
22 B1 150 144 1.14      
23 B2 3233 3108 21.21      
24 B2 3212 3088 3.33      
25 B2 1622 1559 1.69      
26 B2 1475 1418 9.91      
27 B2 1379 1326 1.95      
28 B2 1354 1302 0.97      
29 B2 1210 1163 0.05      
30 B2 1109 1066 7.35      
31 B2 640 615 0.10      
32 B2 564 542 0.06      
33 B2 167 160 3.29      

Unscaled Zero Point Vibrational Energy (zpe) 21912.0 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 21064.0 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/SDD
ABC
0.18583 0.05053 0.03972

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.240
C2 0.000 0.000 2.057
C3 0.000 0.000 0.616
C4 0.000 1.226 -0.092
C5 0.000 -1.226 -0.092
C6 0.000 1.221 -1.496
C7 0.000 -1.221 -1.496
C8 0.000 0.000 -2.201
H9 0.000 2.163 0.457
H10 0.000 -2.163 0.457
H11 0.000 2.162 -2.039
H12 0.000 -2.162 -2.039
H13 0.000 0.000 -3.288

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.18322.62403.55003.55004.89114.89115.44043.52453.52455.70465.70466.5274
C21.18321.44082.47372.47373.75703.75704.25722.69032.69034.63144.63145.3442
C32.62401.44081.41571.41572.43982.43982.81642.16922.16923.42413.42413.9034
C43.55002.47371.41572.45241.40472.82162.43941.08623.43382.16063.90823.4230
C53.55002.47371.41572.45242.82161.40472.43943.43381.08623.90822.16063.4230
C64.89113.75702.43981.40472.82162.44171.40932.16933.90781.08673.42652.1676
C74.89113.75702.43982.82161.40472.44171.40933.90782.16933.42651.08672.1676
C85.44044.25722.81642.43942.43941.40931.40933.42713.42712.16842.16841.0870
H93.52452.69032.16921.08623.43382.16933.90783.42714.32682.49644.99444.3249
H103.52452.69032.16923.43381.08623.90782.16933.42714.32684.99442.49644.3249
H115.70464.63143.42412.16063.90821.08673.42652.16842.49644.99444.32482.4969
H125.70464.63143.42413.90822.16063.42651.08672.16844.99442.49644.32482.4969
H136.52745.34423.90343.42303.42302.16762.16761.08704.32494.32492.49692.4969

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 119.988
C2 C3 C5 119.988 C3 C4 C6 119.770
C3 C4 H9 119.644 C3 C5 C7 119.770
C3 C5 H10 119.644 C4 C3 C5 120.024
C4 C6 C8 120.191 C4 C6 H11 119.736
C5 C7 C8 120.191 C5 C7 H12 119.736
C6 C4 H9 120.586 C6 C8 C7 120.054
C6 C8 H13 119.973 C7 C5 H10 120.586
C7 C8 H13 119.973 C8 C6 H11 120.074
C8 C7 H12 120.074
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.016      
2 C -0.258      
3 C 0.392      
4 C -0.355      
5 C -0.355      
6 C -0.196      
7 C -0.196      
8 C -0.211      
9 H 0.251      
10 H 0.251      
11 H 0.231      
12 H 0.231      
13 H 0.230      


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 -4.738 4.738
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.338 0.000 0.000
y 0.000 -38.763 0.000
z 0.000 0.000 -56.298
Traceless
 xyz
x -1.807 0.000 0.000
y 0.000 14.055 0.000
z 0.000 0.000 -12.248
Polar
3z2-r2-24.496
x2-y2-10.575
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.470 0.000 0.000
y 0.000 11.065 0.000
z 0.000 0.000 16.772


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