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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBE/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 PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-361.163234
Energy at 298.15K 
HF Energy-361.163234
Nuclear repulsion energy321.649805
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 PBEPBE/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' 3138 3119 15.14      
2 A' 3134 3114 7.33      
3 A' 3125 3106 4.89      
4 A' 3119 3100 2.63      
5 A' 3110 3091 1.16      
6 A' 1597 1587 1.51      
7 A' 1588 1579 1.52      
8 A' 1512 1503 186.35      
9 A' 1434 1425 7.30      
10 A' 1419 1411 50.34      
11 A' 1380 1372 16.32      
12 A' 1270 1262 6.30      
13 A' 1153 1146 23.64      
14 A' 1139 1132 0.98      
15 A' 1085 1078 154.04      
16 A' 1058 1051 7.81      
17 A' 1006 1000 8.43      
18 A' 978 972 0.54      
19 A' 806 801 38.74      
20 A' 658 654 6.46      
21 A' 596 592 0.15      
22 A' 430 427 1.14      
23 A' 244 243 1.72      
24 A" 972 966 0.04      
25 A" 955 949 0.01      
26 A" 917 912 3.55      
27 A" 823 818 0.01      
28 A" 745 740 49.38      
29 A" 670 665 30.30      
30 A" 449 446 2.10      
31 A" 400 397 0.00      
32 A" 230 229 0.39      
33 A" 109 108 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 20623.0 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 20497.2 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 PBEPBE/aug-cc-pVDZ
ABC
0.17260 0.05401 0.04114

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.601 0.000
C2 -1.065 -0.325 0.000
C3 -0.772 -1.690 0.000
C4 0.570 -2.127 0.000
C5 1.626 -1.200 0.000
C6 1.341 0.172 0.000
N7 -0.182 2.039 0.000
O8 -1.354 2.417 0.000
H9 -2.095 0.055 0.000
H10 -1.586 -2.429 0.000
H11 0.790 -3.203 0.000
H12 2.666 -1.550 0.000
H13 2.134 0.933 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.41072.41772.78652.42581.40761.45022.26572.16493.41953.88513.42562.1596
C21.41071.39652.43302.82912.45652.52372.75731.09812.16773.42423.92703.4370
C32.41771.39651.41142.44782.81723.77624.14852.18981.09862.17483.44163.9152
C42.78652.43301.41141.40522.42544.23364.93473.44412.17641.09862.17453.4365
C52.42582.82912.44781.40521.40163.70944.68643.92663.43852.17101.09792.1924
C61.40762.45652.81722.42541.40162.40923.50743.43793.91573.42062.17351.0987
N71.45022.52373.77624.23363.70942.40921.23162.75654.68375.33204.58222.5666
O82.26572.75734.14854.93474.68643.50741.23162.47574.85186.01565.64823.7907
H92.16491.09812.18983.44413.92663.43792.75652.47572.53574.35185.02464.3191
H103.41952.16771.09862.17643.43853.91574.68374.85182.53572.49834.34185.0137
H113.88513.42422.17481.09862.17103.42065.33206.01564.35182.49832.50104.3492
H123.42563.92703.44162.17451.09792.17354.58225.64825.02464.34182.50102.5394
H132.15963.43703.91523.43652.19241.09872.56663.79074.31915.01374.34922.5394

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.917 C1 C2 H9 118.767
C1 C6 C5 119.432 C1 C6 H13 118.494
C1 N7 O8 115.069 C2 C1 C6 121.294
C2 C1 N7 123.794 C2 C3 C4 120.102
C2 C3 H10 120.173 C3 C2 H9 122.315
C3 C4 C5 120.695 C3 C4 H11 119.569
C4 C3 H10 119.726 C4 C5 C6 119.560
C4 C5 H12 120.112 C5 C4 H11 119.737
C5 C6 H13 122.073 C6 C1 N7 114.912
C6 C5 H12 120.329
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.625      
2 C 0.873      
3 C 0.694      
4 C 0.558      
5 C 0.708      
6 C 0.623      
7 N -0.109      
8 O -0.547      
9 H -0.720      
10 H -0.678      
11 H -0.672      
12 H -0.661      
13 H -0.695      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.179 -3.833 0.000 4.010
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.358 2.375 0.000
y 2.375 -49.692 0.000
z 0.000 0.000 -48.153
Traceless
 xyz
x 6.564 2.375 0.000
y 2.375 -4.437 0.000
z 0.000 0.000 -2.128
Polar
3z2-r2-4.255
x2-y27.334
xy2.375
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.479 -1.878 0.000
y -1.878 18.061 0.000
z 0.000 0.000 7.240


<r2> (average value of r2) Å2
<r2> 253.451
(<r2>)1/2 15.920