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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-356.411484
Energy at 298.15K 
HF Energy-356.235433
Nuclear repulsion energy316.483334
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 B2PLYP/STO-3G
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' 3515 3515 2.84      
2 A' 3506 3506 12.93      
3 A' 3499 3499 6.09      
4 A' 3492 3492 3.04      
5 A' 3483 3483 4.20      
6 A' 1737 1737 0.87      
7 A' 1729 1729 4.54      
8 A' 1612 1612 3.47      
9 A' 1583 1583 14.57      
10 A' 1476 1476 10.09      
11 A' 1407 1407 4.63      
12 A' 1328 1328 3.04      
13 A' 1253 1253 1.76      
14 A' 1241 1241 0.19      
15 A' 1178 1178 56.07      
16 A' 1144 1144 5.40      
17 A' 1092 1092 0.02      
18 A' 1064 1064 2.42      
19 A' 826 826 29.63      
20 A' 667 667 5.57      
21 A' 650 650 0.01      
22 A' 426 426 2.40      
23 A' 216 216 0.43      
24 A" 1072 1072 0.03      
25 A" 1055 1055 0.01      
26 A" 995 995 1.62      
27 A" 922 922 0.00      
28 A" 796 796 26.44      
29 A" 742 742 5.62      
30 A" 480 480 0.18      
31 A" 431 431 0.00      
32 A" 225 225 0.83      
33 A" 89 89 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 22464.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22464.6 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 B2PLYP/STO-3G
ABC
0.16902 0.05201 0.03977

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.602 0.000
C2 -1.014 -0.383 0.000
C3 -0.659 -1.744 0.000
C4 0.704 -2.117 0.000
C5 1.714 -1.131 0.000
C6 1.365 0.235 0.000
N7 -0.318 2.123 0.000
O8 -1.602 2.316 0.000
H9 -2.065 -0.059 0.000
H10 -1.438 -2.517 0.000
H11 0.979 -3.180 0.000
H12 2.771 -1.427 0.000
H13 2.135 1.018 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.41332.43672.80822.43691.41281.55432.34682.16793.43463.90613.43432.1751
C21.41331.40722.44142.82882.45762.60082.76231.09922.17633.43463.92653.4465
C32.43671.40721.41312.45092.83063.88254.16882.19461.09782.17793.44423.9288
C42.80822.44141.41311.41152.44294.36144.99733.44982.17991.09792.17843.4460
C52.43692.82882.45091.41151.40983.83594.78323.92773.44402.17701.09772.1896
C61.41282.45762.83062.44291.40982.52863.62393.44183.92843.43662.17761.0984
N71.55432.60083.88254.36143.83592.52861.29902.79554.77385.45914.70592.6899
O82.34682.76234.16884.99734.78323.62391.29902.42014.83636.07215.75673.9560
H92.16791.09922.19463.44983.92773.44182.79552.42012.53654.35925.02534.3355
H103.43462.17631.09782.17993.44403.92844.77384.83632.53652.50674.34815.0267
H113.90613.43462.17791.09792.17703.43665.45916.07214.35922.50672.50614.3541
H123.43433.92653.44422.17841.09772.17764.70595.75675.02534.34812.50612.5270
H132.17513.44653.92883.44602.18961.09842.68993.95604.33555.02674.35412.5270

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.517 C1 C2 H9 118.741
C1 C6 C5 119.386 C1 C6 H13 119.500
C1 N7 O8 110.347 C2 C1 C6 120.825
C2 C1 N7 122.350 C2 C3 C4 119.910
C2 C3 H10 120.123 C3 C2 H9 121.741
C3 C4 C5 120.389 C3 C4 H11 119.778
C4 C3 H10 119.967 C4 C5 C6 119.972
C4 C5 H12 119.980 C5 C4 H11 119.832
C5 C6 H13 121.114 C6 C1 N7 116.824
C6 C5 H12 120.048
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.026      
2 C -0.074      
3 C -0.068      
4 C -0.065      
5 C -0.069      
6 C -0.067      
7 N -0.030      
8 O -0.064      
9 H 0.087      
10 H 0.079      
11 H 0.078      
12 H 0.079      
13 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.410 -1.928 0.000 1.971
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.506 0.785 0.000
y 0.785 -43.913 0.000
z 0.000 0.000 -42.678
Traceless
 xyz
x 3.789 0.785 0.000
y 0.785 -2.821 0.000
z 0.000 0.000 -0.968
Polar
3z2-r2-1.937
x2-y24.407
xy0.785
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.289 -1.320 0.000
y -1.320 9.376 0.000
z 0.000 0.000 1.305


<r2> (average value of r2) Å2
<r2> 257.766
(<r2>)1/2 16.055