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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP/TZVP

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/TZVP
 hartrees
Energy at 0K-361.311689
Energy at 298.15K 
HF Energy-360.916104
Nuclear repulsion energy324.538146
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/TZVP
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' 3232 3085 7.09      
2 A' 3229 3081 6.84      
3 A' 3219 3072 5.87      
4 A' 3213 3066 5.40      
5 A' 3202 3056 0.42      
6 A' 1642 1567 1.85      
7 A' 1638 1564 1.74      
8 A' 1543 1472 85.39      
9 A' 1506 1438 14.20      
10 A' 1477 1409 91.28      
11 A' 1376 1313 15.49      
12 A' 1347 1285 10.02      
13 A' 1206 1151 10.50      
14 A' 1194 1140 1.32      
15 A' 1133 1081 156.90      
16 A' 1103 1053 5.25      
17 A' 1041 994 4.92      
18 A' 1017 971 2.05      
19 A' 832 794 40.06      
20 A' 683 652 9.60      
21 A' 627 598 0.13      
22 A' 448 428 1.35      
23 A' 260 249 1.88      
24 A" 889 848 0.34      
25 A" 876 836 0.87      
26 A" 846 808 0.07      
27 A" 824 787 0.00      
28 A" 727 693 93.78      
29 A" 408 390 0.88      
30 A" 371 354 0.00      
31 A" 231 221 0.28      
32 A" 100 95 0.06      
33 A" 757i 723i 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 20341.3 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 19413.8 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/TZVP
ABC
0.17616 0.05484 0.04182

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.593 0.000
C2 -1.053 -0.324 0.000
C3 -0.761 -1.678 0.000
C4 0.569 -2.110 0.000
C5 1.613 -1.189 0.000
C6 1.327 0.172 0.000
N7 -0.185 2.025 0.000
O8 -1.347 2.398 0.000
H9 -2.071 0.040 0.000
H10 -1.562 -2.405 0.000
H11 0.788 -3.170 0.000
H12 2.639 -1.530 0.000
H13 2.109 0.920 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39682.39582.76262.40331.39261.44332.25202.14373.38123.84463.38702.1345
C21.39681.38552.41262.80252.43182.50422.73801.08112.14263.38913.88393.3985
C32.39581.38551.39802.42342.79023.74774.11842.16121.08182.14973.40273.8716
C42.76262.41261.39801.39212.40484.20294.89833.40502.15121.08202.14943.3990
C52.40332.80252.42341.39211.39033.68204.65013.88333.39972.14601.08142.1663
C61.39262.43182.79022.40481.39032.39153.47963.40113.87203.38522.14871.0820
N71.44332.50423.74774.20293.68202.39151.22062.73784.63935.28474.53982.5465
O82.25202.73804.11844.89834.65013.47961.22062.46644.80835.96295.59613.7592
H92.14371.08112.16123.40503.88333.40112.73782.46642.49834.29844.96474.2720
H103.38122.14261.08182.15123.39973.87204.63934.80832.49832.47054.29074.9534
H113.84463.38912.14971.08202.14603.38525.28475.96294.29842.47052.47284.2980
H123.38703.88393.40272.14941.08142.14874.53985.59614.96474.29072.47282.5066
H132.13453.39853.87163.39902.16631.08202.54653.75924.27204.95344.29802.5066

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.874 C1 C2 H9 119.243
C1 C6 C5 119.440 C1 C6 H13 118.672
C1 N7 O8 115.170 C2 C1 C6 121.336
C2 C1 N7 123.696 C2 C3 C4 120.164
C2 C3 H10 120.044 C3 C2 H9 121.883
C3 C4 C5 120.582 C3 C4 H11 119.631
C4 C3 H10 119.792 C4 C5 C6 119.604
C4 C5 H12 120.154 C5 C4 H11 119.786
C5 C6 H13 121.888 C6 C1 N7 114.969
C6 C5 H12 120.242
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.136      
2 C -0.110      
3 C -0.082      
4 C -0.092      
5 C -0.080      
6 C -0.126      
7 N 0.173      
8 O -0.164      
9 H 0.133      
10 H 0.122      
11 H 0.122      
12 H 0.121      
13 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.104 -3.589 0.000 3.755
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.433 2.357 0.000
y 2.357 -49.523 0.000
z 0.000 0.000 -48.308
Traceless
 xyz
x 6.482 2.357 0.000
y 2.357 -4.152 0.000
z 0.000 0.000 -2.330
Polar
3z2-r2-4.661
x2-y27.090
xy2.357
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.990 -1.731 0.000
y -1.731 15.639 0.000
z 0.000 0.000 5.994


<r2> (average value of r2) Å2
<r2> 249.702
(<r2>)1/2 15.802