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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-361.534292
Energy at 298.15K 
HF Energy-361.534292
Nuclear repulsion energy325.622735
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 mPW1PW91/6-311G**
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' 3230 3090 7.86      
2 A' 3227 3087 7.02      
3 A' 3217 3077 6.59      
4 A' 3210 3071 5.46      
5 A' 3199 3061 0.51      
6 A' 1695 1621 57.83      
7 A' 1667 1595 2.50      
8 A' 1630 1559 156.53      
9 A' 1512 1447 5.72      
10 A' 1497 1433 23.98      
11 A' 1389 1329 14.40      
12 A' 1338 1280 6.51      
13 A' 1206 1154 30.61      
14 A' 1186 1135 1.39      
15 A' 1144 1095 122.49      
16 A' 1101 1054 7.33      
17 A' 1047 1001 5.25      
18 A' 1022 977 0.76      
19 A' 845 808 34.12      
20 A' 689 659 9.36      
21 A' 624 597 0.06      
22 A' 450 431 0.87      
23 A' 259 248 2.34      
24 A" 1032 987 0.25      
25 A" 1018 974 0.01      
26 A" 978 935 4.54      
27 A" 877 839 0.00      
28 A" 788 754 56.96      
29 A" 704 674 31.19      
30 A" 478 457 2.95      
31 A" 421 403 0.00      
32 A" 249 238 0.10      
33 A" 116 111 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 21521.1 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20589.3 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 mPW1PW91/6-311G**
ABC
0.17692 0.05527 0.04211

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.595 0.000
C2 -1.050 -0.322 0.000
C3 -0.759 -1.674 0.000
C4 0.569 -2.103 0.000
C5 1.611 -1.183 0.000
C6 1.325 0.175 0.000
N7 -0.193 2.020 0.000
O8 -1.342 2.381 0.000
H9 -2.066 0.052 0.000
H10 -1.561 -2.403 0.000
H11 0.789 -3.164 0.000
H12 2.639 -1.525 0.000
H13 2.104 0.928 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39422.39302.75722.39961.39011.43752.23342.13593.38003.84103.38492.1301
C21.39421.38252.40622.79662.42622.49402.71891.08282.14223.38443.87953.3925
C32.39301.38251.39592.42092.78633.73704.09642.16461.08342.14863.40143.8690
C42.75722.40621.39591.38992.39974.19224.87363.40362.15131.08372.14893.3971
C52.39962.79662.42091.38991.38773.67584.62813.87873.39872.14481.08292.1677
C61.39012.42622.78632.39971.38772.38893.46073.39293.86963.38152.14821.0834
N71.43752.49403.73704.19223.67582.38891.20432.71674.62935.27574.53662.5429
O82.23342.71894.09644.87364.62813.46071.20432.43884.78845.93985.57643.7393
H92.13591.08282.16463.40363.87873.39292.71672.43882.50594.30004.96164.2606
H103.38002.14221.08342.15133.39873.86964.62934.78842.50592.47034.29074.9524
H113.84103.38442.14861.08372.14483.38155.27575.93984.30002.47032.47164.2980
H123.38493.87953.40142.14891.08292.14824.53665.57644.96164.29072.47162.5104
H132.13013.39253.86903.39712.16771.08342.54293.73934.26064.95244.29802.5104

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.037 C1 C2 H9 118.613
C1 C6 C5 119.501 C1 C6 H13 118.368
C1 N7 O8 115.145 C2 C1 C6 121.240
C2 C1 N7 123.458 C2 C3 C4 120.005
C2 C3 H10 120.135 C3 C2 H9 122.351
C3 C4 C5 120.689 C3 C4 H11 119.582
C4 C3 H10 119.860 C4 C5 C6 119.528
C4 C5 H12 120.175 C5 C4 H11 119.728
C5 C6 H13 122.131 C6 C1 N7 115.302
C6 C5 H12 120.297
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.044      
2 C 0.005      
3 C -0.110      
4 C -0.078      
5 C -0.105      
6 C -0.023      
7 N -0.030      
8 O -0.215      
9 H 0.129      
10 H 0.117      
11 H 0.117      
12 H 0.116      
13 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.131 -3.498 0.000 3.676
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.372 2.362 0.000
y 2.362 -47.944 0.000
z 0.000 0.000 -47.552
Traceless
 xyz
x 6.376 2.362 0.000
y 2.362 -3.482 0.000
z 0.000 0.000 -2.895
Polar
3z2-r2-5.789
x2-y26.572
xy2.362
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.516 -1.632 0.000
y -1.632 14.890 0.000
z 0.000 0.000 4.703


<r2> (average value of r2) Å2
<r2> 247.536
(<r2>)1/2 15.733