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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: HF/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-359.393335
Energy at 298.15K 
HF Energy-359.393335
Nuclear repulsion energy326.587730
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/aug-cc-pVDZ
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' 3385 3083 2.74 85.30 0.16 0.28
2 A' 3369 3068 8.71 181.87 0.11 0.20
3 A' 3359 3058 12.70 51.12 0.32 0.48
4 A' 3350 3050 7.92 96.65 0.72 0.84
5 A' 3336 3038 0.37 43.22 0.75 0.86
6 A' 1907 1736 203.85 102.81 0.32 0.49
7 A' 1783 1624 2.45 45.51 0.53 0.70
8 A' 1769 1611 51.95 101.90 0.55 0.71
9 A' 1626 1481 0.51 5.92 0.44 0.61
10 A' 1593 1451 16.20 2.54 0.54 0.70
11 A' 1435 1307 6.81 1.12 0.39 0.56
12 A' 1348 1227 15.36 0.98 0.57 0.72
13 A' 1291 1176 38.13 41.46 0.23 0.38
14 A' 1245 1133 54.10 41.74 0.15 0.26
15 A' 1222 1112 22.24 12.64 0.73 0.85
16 A' 1160 1056 1.05 0.90 0.69 0.82
17 A' 1106 1007 2.06 14.14 0.03 0.07
18 A' 1078 982 0.76 44.79 0.03 0.07
19 A' 897 817 23.11 9.40 0.17 0.29
20 A' 725 660 15.43 4.59 0.12 0.21
21 A' 666 606 0.07 5.77 0.75 0.85
22 A' 481 438 0.22 3.05 0.12 0.22
23 A' 280 255 2.28 2.18 0.41 0.59
24 A" 1096 998 0.00 0.01 0.75 0.86
25 A" 1092 994 0.02 0.23 0.75 0.86
26 A" 1047 954 5.21 0.12 0.75 0.86
27 A" 939 855 0.03 1.26 0.75 0.86
28 A" 839 764 77.81 2.06 0.75 0.86
29 A" 734 669 24.43 0.08 0.75 0.86
30 A" 516 470 4.36 0.31 0.75 0.86
31 A" 455 415 0.01 0.00 0.75 0.86
32 A" 273 249 0.04 1.58 0.75 0.86
33 A" 111 102 0.21 0.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22756.0 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 20721.6 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/aug-cc-pVDZ
ABC
0.17806 0.05543 0.04227

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.595 0.000
C2 -1.055 -0.316 0.000
C3 -0.770 -1.668 0.000
C4 0.555 -2.106 0.000
C5 1.598 -1.193 0.000
C6 1.318 0.169 0.000
N7 -0.185 2.020 0.000
O8 -1.303 2.390 0.000
H9 -2.072 0.042 0.000
H10 -1.575 -2.389 0.000
H11 0.768 -3.165 0.000
H12 2.622 -1.537 0.000
H13 2.108 0.905 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39362.39092.75732.39851.38521.43712.21822.14413.37403.83793.37922.1304
C21.39361.38232.40742.79462.42172.49242.71701.07792.13753.38263.87433.3900
C32.39091.38231.39542.41572.78113.73464.09312.14941.08012.14613.39483.8606
C42.75732.40741.39541.38622.39904.19184.86463.39302.14831.08062.14413.3875
C52.39852.79462.41571.38621.39043.67534.61093.87243.39092.13971.07982.1591
C61.38522.42172.78112.39901.39042.38503.43603.39193.86113.37892.14681.0798
N71.43712.49243.73464.19183.67532.38501.17772.73314.62295.27234.53132.5500
O82.21822.71704.09314.86464.61093.43601.17772.47004.78655.92875.55233.7206
H92.14411.07792.14943.39303.87243.39192.73312.47002.48154.28374.95214.2675
H103.37402.13751.08012.14833.39093.86114.62294.78652.48152.46774.28254.9406
H113.83793.38262.14611.08062.13973.37895.27235.92874.28372.46772.46804.2850
H123.37923.87433.39482.14411.07982.14684.53135.55234.95214.28252.46802.4950
H132.13043.39003.86063.38752.15911.07982.55003.72064.26754.94064.28502.4950

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.923 C1 C2 H9 119.799
C1 C6 C5 119.567 C1 C6 H13 119.083
C1 N7 O8 115.706 C2 C1 C6 121.263
C2 C1 N7 123.396 C2 C3 C4 120.153
C2 C3 H10 119.968 C3 C2 H9 121.279
C3 C4 C5 120.561 C3 C4 H11 119.629
C4 C3 H10 119.879 C4 C5 C6 119.534
C4 C5 H12 120.290 C5 C4 H11 119.810
C5 C6 H13 121.350 C6 C1 N7 115.342
C6 C5 H12 120.176
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.669      
2 C 0.463      
3 C 0.546      
4 C 0.403      
5 C 0.680      
6 C 0.332      
7 N -0.281      
8 O -0.610      
9 H -0.438      
10 H -0.444      
11 H -0.438      
12 H -0.423      
13 H -0.458      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.106 -3.312 0.000 3.492
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.061 2.544 0.000
y 2.544 -49.016 0.000
z 0.000 0.000 -49.221
Traceless
 xyz
x 7.057 2.544 0.000
y 2.544 -3.375 0.000
z 0.000 0.000 -3.682
Polar
3z2-r2-7.364
x2-y26.955
xy2.544
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.103 -1.426 0.000
y -1.426 15.027 0.000
z 0.000 0.000 7.102


<r2> (average value of r2) Å2
<r2> 247.465
(<r2>)1/2 15.731