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All results from a given calculation for C6H5NO (nitrosobenzene)

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 CS 1A'
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-361.623130
Energy at 298.15K 
HF Energy-361.623130
Nuclear repulsion energy324.386606
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 A' 3206 3098 6.15      
2 A' 3199 3091 14.51      
3 A' 3189 3082 16.52      
4 A' 3181 3074 11.01      
5 A' 3169 3063 0.73      
6 A' 1655 1599 12.35      
7 A' 1640 1585 3.39      
8 A' 1589 1536 178.13      
9 A' 1507 1456 8.87      
10 A' 1489 1439 34.32      
11 A' 1361 1315 13.43      
12 A' 1344 1298 8.25      
13 A' 1200 1160 11.52      
14 A' 1187 1147 1.23      
15 A' 1129 1091 145.91      
16 A' 1098 1061 6.19      
17 A' 1038 1003 5.70      
18 A' 1018 984 2.00      
19 A' 833 805 36.32      
20 A' 685 662 10.14      
21 A' 627 606 0.14      
22 A' 448 433 1.03      
23 A' 259 251 2.23      
24 A" 1016 982 0.62      
25 A" 997 963 0.01      
26 A" 964 931 4.24      
27 A" 866 837 0.00      
28 A" 781 754 56.34      
29 A" 698 675 31.95      
30 A" 476 460 2.68      
31 A" 422 408 0.00      
32 A" 248 239 0.09      
33 A" 118 114 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 21317.8 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 20599.4 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
0.17592 0.05477 0.04176

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.053 -0.324 0.000
C3 -0.763 -1.680 0.000
C4 0.569 -2.112 0.000
C5 1.614 -1.190 0.000
C6 1.329 0.172 0.000
N7 -0.189 2.027 0.000
O8 -1.345 2.397 0.000
H9 -2.071 0.048 0.000
H10 -1.567 -2.408 0.000
H11 0.788 -3.175 0.000
H12 2.644 -1.533 0.000
H13 2.111 0.923 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39932.40192.76842.40861.39511.44242.24682.14233.38993.85373.39492.1360
C21.39931.38622.41352.80422.43262.50532.73751.08362.14663.39323.88883.4009
C32.40191.38621.40022.42762.79373.75154.11872.16661.08502.15423.40983.8778
C42.76842.41351.40021.39412.40694.20814.89863.41032.15661.08532.15403.4044
C52.40862.80422.42761.39411.39153.68834.65043.88733.40712.15011.08462.1706
C61.39512.43262.79372.40691.39152.39713.47843.40153.87873.39012.15271.0847
N71.44242.50533.75154.20813.68832.39711.21342.73114.64495.29314.54942.5515
O82.24682.73754.11874.89864.65043.47841.21342.45944.81105.96655.59923.7570
H92.14231.08362.16663.41033.88733.40152.73112.45942.50714.30774.97194.2723
H103.38992.14661.08502.15663.40713.87874.64494.81102.50712.47684.30094.9628
H113.85373.39322.15421.08532.15013.39015.29315.96654.30772.47682.47794.3062
H123.39493.88883.40982.15401.08462.15274.54945.59924.97194.30092.47792.5128
H132.13603.40093.87783.40442.17061.08472.55153.75704.27234.96284.30622.5128

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.142 C1 C2 H9 118.716
C1 C6 C5 119.615 C1 C6 H13 118.406
C1 N7 O8 115.296 C2 C1 C6 121.036
C2 C1 N7 123.670 C2 C3 C4 120.030
C2 C3 H10 120.106 C3 C2 H9 122.143
C3 C4 C5 120.630 C3 C4 H11 119.616
C4 C3 H10 119.864 C4 C5 C6 119.548
C4 C5 H12 120.180 C5 C4 H11 119.754
C5 C6 H13 121.979 C6 C1 N7 115.294
C6 C5 H12 120.272
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 C 0.037      
2 C -0.141      
3 C -0.196      
4 C -0.172      
5 C -0.194      
6 C -0.154      
7 N -0.025      
8 O -0.211      
9 H 0.221      
10 H 0.208      
11 H 0.207      
12 H 0.207      
13 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.165 -3.595 0.000 3.779
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.875 2.428 0.000
y 2.428 -48.514 0.000
z 0.000 0.000 -47.854
Traceless
 xyz
x 6.309 2.428 0.000
y 2.428 -3.649 0.000
z 0.000 0.000 -2.660
Polar
3z2-r2-5.320
x2-y26.639
xy2.428
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.616 -1.692 0.000
y -1.692 15.140 0.000
z 0.000 0.000 4.587


<r2> (average value of r2) Å2
<r2> 249.601
(<r2>)1/2 15.799