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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CBS-Q
 hartrees
Energy at 0K-360.954758
Energy at 298.15K-360.947590
HF Energy-359.342158
Nuclear repulsion energy327.108994
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 CBS-Q
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' 3402 3402 3.00 84.95 0.18 0.30
2 A' 3386 3386 11.53 177.06 0.12 0.22
3 A' 3374 3374 20.17 58.26 0.28 0.44
4 A' 3365 3365 11.22 106.47 0.73 0.84
5 A' 3350 3350 0.71 49.54 0.75 0.86
6 A' 1936 1936 199.53 83.17 0.29 0.45
7 A' 1799 1799 3.47 41.84 0.47 0.64
8 A' 1784 1784 51.26 76.47 0.51 0.68
9 A' 1646 1646 0.80 4.75 0.30 0.47
10 A' 1613 1613 17.44 2.17 0.53 0.69
11 A' 1451 1451 6.53 1.00 0.43 0.60
12 A' 1350 1350 13.50 0.23 0.72 0.84
13 A' 1301 1301 31.46 30.59 0.32 0.49
14 A' 1257 1257 61.00 36.29 0.17 0.30
15 A' 1230 1230 21.11 13.63 0.73 0.85
16 A' 1172 1172 0.67 0.65 0.57 0.72
17 A' 1116 1116 1.43 8.84 0.11 0.19
18 A' 1086 1086 0.92 26.66 0.10 0.18
19 A' 903 903 22.01 7.08 0.38 0.55
20 A' 731 731 15.33 3.64 0.17 0.29
21 A' 669 669 0.05 6.51 0.75 0.86
22 A' 484 484 0.15 2.57 0.33 0.49
23 A' 283 283 2.82 2.49 0.48 0.65
24 A" 1122 1122 0.11 0.57 0.75 0.86
25 A" 1102 1102 0.03 0.02 0.75 0.86
26 A" 1064 1064 5.01 1.96 0.75 0.86
27 A" 954 954 0.00 3.00 0.75 0.86
28 A" 852 852 61.54 0.05 0.75 0.86
29 A" 752 752 22.65 0.54 0.75 0.86
30 A" 520 520 2.00 0.29 0.75 0.86
31 A" 459 459 0.03 0.04 0.75 0.86
32 A" 275 275 0.13 3.89 0.75 0.86
33 A" 115 115 0.42 0.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22950.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22950.1 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 CBS-Q
ABC
0.17371 0.05449 0.04148

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.596 0.000
C2 -1.053 -0.315 0.000
C3 -0.769 -1.667 0.000
C4 0.554 -2.103 0.000
C5 1.597 -1.191 0.000
C6 1.317 0.169 0.000
N7 -0.187 2.017 0.000
O8 -1.303 2.384 0.000
H9 -2.066 0.045 0.000
H10 -1.572 -2.385 0.000
H11 0.767 -3.159 0.000
H12 2.619 -1.533 0.000
H13 2.104 0.904 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39212.38962.75482.39641.38431.43392.21242.13813.37013.83273.37462.1261
C21.39211.38092.40352.79062.41822.48802.71081.07542.13423.37643.86773.3836
C32.38961.38091.39342.41362.77833.72984.08572.14731.07742.14193.39023.8550
C42.75482.40351.39341.38532.39584.18634.85583.38782.14481.07792.14133.3824
C52.39642.79062.41361.38531.38803.67104.60313.86583.38662.13661.07712.1551
C61.38432.41822.77832.39581.38802.38323.43073.38493.85573.37312.14251.0770
N71.43392.48803.72984.18633.67102.38321.17422.72414.61535.26404.52522.5471
O82.21242.71084.08574.85584.60313.43071.17422.46064.77695.91725.54253.7140
H92.13811.07542.14733.38783.86583.38492.72412.46062.47984.27694.94294.2572
H103.37012.13421.07742.14483.38663.85574.61534.77692.47982.46364.27604.9324
H113.83273.37642.14191.07792.13663.37315.26405.91724.27692.46362.46434.2776
H123.37463.86773.39022.14131.07712.14254.52525.54254.94294.27602.46432.4909
H132.12613.38363.85503.38242.15511.07702.54713.71404.25724.93244.27762.4909

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.029 C1 C2 H9 119.563
C1 C6 C5 119.629 C1 C6 H13 118.965
C1 N7 O8 115.691 C2 C1 C6 121.150
C2 C1 N7 123.377 C2 C3 C4 120.080
C2 C3 H10 119.988 C3 C2 H9 121.408
C3 C4 C5 120.600 C3 C4 H11 119.611
C4 C3 H10 119.933 C4 C5 C6 119.512
C4 C5 H12 120.301 C5 C4 H11 119.790
C5 C6 H13 121.406 C6 C1 N7 115.473
C6 C5 H12 120.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability