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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-361.581845
Energy at 298.15K 
HF Energy-361.581845
Nuclear repulsion energy323.310608
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 TPSSh/6-31+G**
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' 3219 3098 10.29      
2 A' 3215 3095 12.82      
3 A' 3205 3085 10.95      
4 A' 3198 3078 5.62      
5 A' 3187 3068 1.03      
6 A' 1644 1582 2.28      
7 A' 1636 1574 2.06      
8 A' 1566 1508 187.30      
9 A' 1499 1443 12.99      
10 A' 1483 1427 57.84      
11 A' 1386 1334 15.60      
12 A' 1336 1286 8.07      
13 A' 1200 1155 15.69      
14 A' 1186 1142 1.24      
15 A' 1128 1086 160.67      
16 A' 1096 1055 5.65      
17 A' 1034 996 4.89      
18 A' 1009 971 1.55      
19 A' 828 797 34.23      
20 A' 671 646 10.13      
21 A' 611 588 0.09      
22 A' 441 424 0.85      
23 A' 247 238 2.06      
24 A" 1011 973 0.01      
25 A" 997 959 0.03      
26 A" 956 920 3.75      
27 A" 861 828 0.02      
28 A" 769 741 73.57      
29 A" 680 654 20.32      
30 A" 462 445 2.45      
31 A" 413 397 0.00      
32 A" 244 235 0.29      
33 A" 115 110 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 21266.3 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 20468.9 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 TPSSh/6-31+G**
ABC
0.17417 0.05459 0.04156

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.599 0.000
C2 -1.060 -0.323 0.000
C3 -0.767 -1.683 0.000
C4 0.570 -2.116 0.000
C5 1.621 -1.192 0.000
C6 1.335 0.175 0.000
N7 -0.183 2.028 0.000
O8 -1.352 2.401 0.000
H9 -2.080 0.048 0.000
H10 -1.571 -2.414 0.000
H11 0.788 -3.180 0.000
H12 2.650 -1.537 0.000
H13 2.120 0.925 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40502.40742.77432.41531.40121.44042.25332.15133.39733.86053.40342.1453
C21.40501.39102.42332.81802.44682.50902.74001.08522.15183.40293.90353.4168
C32.40741.39101.40562.43782.80583.75634.12592.17281.08602.15913.42023.8912
C42.77432.42331.40561.39932.41564.21184.90953.42162.16121.08622.15913.4140
C52.41532.81802.43781.39931.39633.69054.66363.90283.41712.15541.08552.1755
C61.40122.44682.80582.41561.39632.39563.49013.41753.89173.39942.15811.0860
N71.44042.50903.75634.21183.69052.39561.22742.74114.65285.29774.55322.5537
O82.25332.74004.12594.90954.66363.49011.22742.46254.81975.97795.61483.7733
H92.15131.08522.17283.42163.90283.41752.74112.46252.51424.31874.98824.2906
H103.39732.15181.08602.16123.41713.89174.65284.81972.51422.48054.31064.9772
H113.86053.40292.15911.08622.15543.39945.29775.97794.31872.48052.48314.3163
H123.40343.90353.42022.15911.08552.15814.55325.61484.98824.31062.48312.5185
H132.14533.41683.89123.41402.17551.08602.55373.77334.29064.97724.31632.5185

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.858 C1 C2 H9 118.955
C1 C6 C5 119.401 C1 C6 H13 118.665
C1 N7 O8 115.029 C2 C1 C6 121.368
C2 C1 N7 123.708 C2 C3 C4 120.110
C2 C3 H10 120.120 C3 C2 H9 122.187
C3 C4 C5 120.708 C3 C4 H11 119.553
C4 C3 H10 119.770 C4 C5 C6 119.553
C4 C5 H12 120.137 C5 C4 H11 119.738
C5 C6 H13 121.933 C6 C1 N7 114.924
C6 C5 H12 120.310
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.691      
2 C 0.509      
3 C -0.370      
4 C -0.019      
5 C -0.234      
6 C 0.146      
7 N -0.209      
8 O 0.026      
9 H 0.180      
10 H 0.163      
11 H 0.161      
12 H 0.163      
13 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.233 -3.915 0.000 4.105
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.570 -1.868 0.000
y -1.868 16.689 0.000
z 0.000 0.000 6.389


<r2> (average value of r2) Å2
<r2> 250.902
(<r2>)1/2 15.840