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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-359.368920
Energy at 298.15K 
HF Energy-359.368920
Nuclear repulsion energy323.140701
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 M06-2X/3-21G
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' 3257 3123 3.97      
2 A' 3244 3110 3.35      
3 A' 3227 3094 1.05      
4 A' 3165 3035 1.88      
5 A' 3162 3031 0.05      
6 A' 1655 1587 0.71      
7 A' 1650 1582 10.03      
8 A' 1541 1478 9.42      
9 A' 1522 1459 15.40      
10 A' 1427 1368 60.62      
11 A' 1370 1313 14.89      
12 A' 1327 1272 11.85      
13 A' 1229 1178 1.52      
14 A' 1224 1174 1.36      
15 A' 1139 1092 105.60      
16 A' 1117 1071 6.35      
17 A' 1057 1013 5.40      
18 A' 1041 998 0.18      
19 A' 817 784 34.28      
20 A' 682 654 13.35      
21 A' 651 624 0.03      
22 A' 457 438 0.31      
23 A' 271 260 2.86      
24 A" 1097 1052 2.98      
25 A" 1076 1031 0.86      
26 A" 1023 980 4.41      
27 A" 907 869 0.59      
28 A" 820 787 53.38      
29 A" 739 708 53.81      
30 A" 503 482 5.87      
31 A" 430 412 0.24      
32 A" 274 262 0.02      
33 A" 134 128 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 21616.5 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 20723.7 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 M06-2X/3-21G
ABC
0.17430 0.05471 0.04164

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.601 0.000
C2 -1.022 -0.348 0.000
C3 -0.697 -1.699 0.000
C4 0.648 -2.091 0.000
C5 1.666 -1.135 0.000
C6 1.339 0.221 0.000
N7 -0.261 2.040 0.000
O8 -1.494 2.307 0.000
H9 -2.042 0.010 0.000
H10 -1.480 -2.446 0.000
H11 0.899 -3.145 0.000
H12 2.703 -1.445 0.000
H13 2.098 0.992 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39442.40312.76862.40561.39161.46192.26732.12633.38813.85233.39002.1341
C21.39441.38922.41352.80022.42782.50572.69621.08162.14823.39323.88323.3954
C32.40311.38921.40102.42922.79773.76354.08382.17461.08282.15423.41003.8801
C42.76862.41351.40101.39632.41224.22894.89113.41322.15751.08372.15463.4071
C52.40562.80022.42921.39631.39413.71304.67173.88073.40842.15121.08302.1706
C61.39162.42782.79772.41221.39412.42203.51763.38753.88053.39382.15291.0829
N71.46192.50573.76354.22893.71302.42201.26162.70064.64895.31254.57432.5806
O82.26732.69624.08384.89114.67173.51761.26162.36144.75345.95375.62913.8245
H92.12631.08162.17463.41323.88073.38752.70062.36142.52014.31364.96374.2554
H103.38812.14821.08282.15753.40843.88054.64894.75342.52012.47994.30184.9628
H113.85233.39322.15421.08372.15123.39385.31255.95374.31362.47992.47884.3073
H123.39003.88323.41002.15461.08302.15294.57435.62914.96374.30182.47882.5111
H132.13413.39543.88013.40712.17061.08292.58063.82454.25544.96284.30732.5111

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.370 C1 C2 H9 117.801
C1 C6 C5 119.440 C1 C6 H13 118.660
C1 N7 O8 112.506 C2 C1 C6 121.248
C2 C1 N7 122.607 C2 C3 C4 119.760
C2 C3 H10 120.181 C3 C2 H9 122.830
C3 C4 C5 120.545 C3 C4 H11 119.676
C4 C3 H10 120.059 C4 C5 C6 119.636
C4 C5 H12 120.167 C5 C4 H11 119.780
C5 C6 H13 121.899 C6 C1 N7 116.145
C6 C5 H12 120.197
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.121      
2 C -0.170      
3 C -0.212      
4 C -0.195      
5 C -0.212      
6 C -0.160      
7 N -0.062      
8 O -0.274      
9 H 0.245      
10 H 0.227      
11 H 0.226      
12 H 0.226      
13 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.318 -3.330 0.000 3.581
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.608 2.738 0.000
y 2.738 -47.617 0.000
z 0.000 0.000 -48.567
Traceless
 xyz
x 6.484 2.738 0.000
y 2.738 -2.530 0.000
z 0.000 0.000 -3.955
Polar
3z2-r2-7.910
x2-y26.009
xy2.738
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.404 -1.600 0.000
y -1.600 12.849 0.000
z 0.000 0.000 2.706


<r2> (average value of r2) Å2
<r2> 250.067
(<r2>)1/2 15.814