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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: TPSSh/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 TPSSh/6-311G*
 hartrees
Energy at 0K-361.640569
Energy at 298.15K 
HF Energy-361.640569
Nuclear repulsion energy324.068435
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/6-311G*
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' 3204 3086 10.09      
2 A' 3200 3082 20.00      
3 A' 3189 3072 18.01      
4 A' 3181 3064 9.42      
5 A' 3170 3053 1.09      
6 A' 1646 1585 2.76      
7 A' 1638 1578 1.89      
8 A' 1573 1515 170.26      
9 A' 1504 1448 10.20      
10 A' 1486 1431 46.77      
11 A' 1375 1325 13.53      
12 A' 1342 1293 8.02      
13 A' 1199 1155 9.45      
14 A' 1187 1143 0.97      
15 A' 1121 1079 147.28      
16 A' 1095 1055 7.89      
17 A' 1035 997 4.34      
18 A' 1013 975 1.74      
19 A' 826 796 37.35      
20 A' 675 651 8.59      
21 A' 615 592 0.07      
22 A' 439 423 1.10      
23 A' 249 240 2.32      
24 A" 1012 975 0.41      
25 A" 995 959 0.02      
26 A" 962 927 4.01      
27 A" 867 835 0.00      
28 A" 778 749 60.01      
29 A" 693 668 28.22      
30 A" 467 450 2.45      
31 A" 415 400 0.00      
32 A" 243 234 0.11      
33 A" 117 113 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 21254.1 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 20472.0 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/6-311G*
ABC
0.17525 0.05476 0.04172

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.054 -0.325 0.000
C3 -0.761 -1.682 0.000
C4 0.573 -2.111 0.000
C5 1.619 -1.187 0.000
C6 1.331 0.176 0.000
N7 -0.191 2.029 0.000
O8 -1.354 2.391 0.000
H9 -2.072 0.048 0.000
H10 -1.564 -2.412 0.000
H11 0.794 -3.174 0.000
H12 2.649 -1.530 0.000
H13 2.112 0.929 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40042.40272.76842.40961.39651.44422.24792.14313.39173.85403.39702.1382
C21.40041.38752.41572.80842.43702.50702.73331.08442.14863.39543.89333.4054
C32.40271.38751.40192.43152.79803.75394.11602.17031.08542.15543.41343.8825
C42.76842.41571.40191.39592.40924.20994.89783.41452.15811.08562.15553.4077
C52.40962.80842.43151.39591.39283.69054.65283.89223.41092.15171.08492.1729
C61.39652.43702.79802.40921.39282.39843.48173.40533.88333.39262.15491.0852
N71.44422.50703.75394.20993.69052.39841.21832.73084.64845.29534.55282.5525
O82.24792.73334.11604.89784.65283.48171.21832.45034.80845.96575.60353.7624
H92.14311.08442.17033.41453.89223.40532.73082.45032.51284.31234.97724.2756
H103.39172.14861.08542.15813.41093.88334.64844.80842.51282.47764.30414.9679
H113.85403.39542.15541.08562.15173.39265.29535.96574.31232.47762.47894.3099
H123.39703.89333.41342.15551.08492.15494.55285.60354.97724.30412.47892.5167
H132.13823.40543.88253.40772.17291.08522.55253.76244.27564.96794.30992.5167

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.041 C1 C2 H9 118.633
C1 C6 C5 119.504 C1 C6 H13 118.451
C1 N7 O8 114.929 C2 C1 C6 121.224
C2 C1 N7 123.594 C2 C3 C4 120.005
C2 C3 H10 120.159 C3 C2 H9 122.326
C3 C4 C5 120.704 C3 C4 H11 119.569
C4 C3 H10 119.836 C4 C5 C6 119.522
C4 C5 H12 120.139 C5 C4 H11 119.728
C5 C6 H13 122.045 C6 C1 N7 115.181
C6 C5 H12 120.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.063      
2 C -0.124      
3 C -0.189      
4 C -0.158      
5 C -0.186      
6 C -0.143      
7 N -0.052      
8 O -0.219      
9 H 0.214      
10 H 0.197      
11 H 0.197      
12 H 0.196      
13 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.174 -3.626 0.000 3.811
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 12.698 -1.733 0.000
y -1.733 15.329 0.000
z 0.000 0.000 4.603


<r2> (average value of r2) Å2
<r2> 249.614
(<r2>)1/2 15.799