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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: HF/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 HF/6-311G*
 hartrees
Energy at 0K-359.418692
Energy at 298.15K 
HF Energy-359.418692
Nuclear repulsion energy327.503303
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 HF/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3395 3070 3.59 82.73 0.21 0.35
2 A' 3377 3054 14.16 176.28 0.15 0.26
3 A' 3366 3044 26.51 63.91 0.27 0.43
4 A' 3356 3035 14.18 105.39 0.73 0.84
5 A' 3342 3023 0.76 49.93 0.75 0.86
6 A' 1928 1744 195.63 83.58 0.31 0.47
7 A' 1791 1620 4.36 47.80 0.48 0.64
8 A' 1777 1607 45.31 66.62 0.52 0.68
9 A' 1647 1490 0.98 4.49 0.30 0.46
10 A' 1612 1458 17.20 2.05 0.51 0.67
11 A' 1458 1319 6.70 1.04 0.37 0.54
12 A' 1351 1222 12.60 0.16 0.74 0.85
13 A' 1299 1175 25.43 25.38 0.30 0.46
14 A' 1256 1136 60.53 39.97 0.20 0.33
15 A' 1221 1105 22.39 10.89 0.74 0.85
16 A' 1165 1054 0.76 0.90 0.67 0.80
17 A' 1112 1006 2.14 5.67 0.09 0.17
18 A' 1085 981 1.21 34.45 0.09 0.17
19 A' 900 814 21.29 7.59 0.36 0.52
20 A' 731 661 15.65 3.87 0.16 0.28
21 A' 671 607 0.05 7.17 0.75 0.86
22 A' 484 438 0.16 2.75 0.33 0.50
23 A' 283 256 2.61 2.50 0.46 0.63
24 A" 1126 1018 0.19 0.56 0.75 0.86
25 A" 1111 1005 0.02 0.12 0.75 0.86
26 A" 1069 967 5.81 0.63 0.75 0.86
27 A" 955 864 0.00 0.37 0.75 0.86
28 A" 853 771 72.85 0.54 0.75 0.86
29 A" 755 683 31.94 0.44 0.75 0.86
30 A" 523 473 4.15 0.45 0.75 0.86
31 A" 460 416 0.04 0.02 0.75 0.86
32 A" 274 248 0.01 3.56 0.75 0.86
33 A" 113 102 0.36 0.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22923.9 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 20732.4 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 HF/6-311G*
ABC
0.17923 0.05566 0.04247

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.050 -0.316 0.000
C3 -0.766 -1.666 0.000
C4 0.555 -2.101 0.000
C5 1.595 -1.189 0.000
C6 1.314 0.168 0.000
N7 -0.189 2.017 0.000
O8 -1.303 2.383 0.000
H9 -2.061 0.041 0.000
H10 -1.567 -2.382 0.000
H11 0.768 -3.155 0.000
H12 2.614 -1.530 0.000
H13 2.099 0.902 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.38962.38612.75132.39281.38151.43542.21302.13393.36383.82653.36832.1211
C21.38961.37872.39992.78542.41312.48722.71121.07252.12983.37053.85993.3760
C32.38611.37871.39132.40922.77333.72774.08402.14221.07472.13813.38353.8473
C42.75132.39991.39131.38292.39234.18434.85333.38102.14091.07522.13693.3762
C52.39282.78542.40921.38291.38623.66924.60003.85783.38002.13231.07442.1512
C61.38152.41312.77332.39231.38622.38273.42843.37763.84793.36732.13841.0743
N71.43542.48723.72774.18433.66922.38271.17272.72224.61035.25944.52072.5445
O82.21302.71124.08404.85334.60003.42841.17272.46164.77275.91215.53653.7097
H92.13391.07252.14223.38103.85783.37762.72222.46162.47334.26804.93224.2478
H103.36382.12981.07472.14093.38003.84794.61034.77272.47332.45954.26764.9220
H113.82653.37052.13811.07522.13233.36735.25945.91214.26802.45952.45964.2694
H123.36833.85993.38352.13691.07442.13844.52075.53654.93224.26762.45962.4859
H132.12113.37603.84733.37622.15121.07432.54453.70974.24784.92204.26942.4859

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.068 C1 C2 H9 119.602
C1 C6 C5 119.661 C1 C6 H13 118.939
C1 N7 O8 115.736 C2 C1 C6 121.108
C2 C1 N7 123.381 C2 C3 C4 120.085
C2 C3 H10 119.971 C3 C2 H9 121.330
C3 C4 C5 120.555 C3 C4 H11 119.638
C4 C3 H10 119.945 C4 C5 C6 119.524
C4 C5 H12 120.308 C5 C4 H11 119.807
C5 C6 H13 121.401 C6 C1 N7 115.511
C6 C5 H12 120.169
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.049      
2 C -0.158      
3 C -0.229      
4 C -0.188      
5 C -0.229      
6 C -0.172      
7 N 0.004      
8 O -0.270      
9 H 0.258      
10 H 0.230      
11 H 0.229      
12 H 0.229      
13 H 0.244      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.138 -3.309 0.000 3.499
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.811 2.650 0.000
y 2.650 -48.492 0.000
z 0.000 0.000 -48.708
Traceless
 xyz
x 6.789 2.650 0.000
y 2.650 -3.232 0.000
z 0.000 0.000 -3.557
Polar
3z2-r2-7.115
x2-y26.681
xy2.650
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.895 -1.384 0.000
y -1.384 13.346 0.000
z 0.000 0.000 4.562


<r2> (average value of r2) Å2
<r2> 246.106
(<r2>)1/2 15.688