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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B1B95/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 B1B95/TZVP
 hartrees
Energy at 0K-361.506082
Energy at 298.15K 
HF Energy-361.506082
Nuclear repulsion energy326.361550
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 B1B95/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' 3240 3101 4.84      
2 A' 3232 3093 8.00      
3 A' 3222 3083 6.80      
4 A' 3216 3077 4.06      
5 A' 3205 3067 0.40      
6 A' 1688 1615 50.69      
7 A' 1667 1596 1.24      
8 A' 1625 1555 174.55      
9 A' 1518 1453 6.41      
10 A' 1499 1435 25.19      
11 A' 1384 1325 13.78      
12 A' 1346 1288 8.48      
13 A' 1212 1160 12.71      
14 A' 1190 1139 3.19      
15 A' 1143 1094 146.38      
16 A' 1114 1066 8.64      
17 A' 1052 1007 4.00      
18 A' 1023 979 0.75      
19 A' 839 803 40.46      
20 A' 685 656 9.34      
21 A' 620 593 0.08      
22 A' 450 431 1.21      
23 A' 266 255 1.94      
24 A" 1003 960 0.05      
25 A" 994 951 0.00      
26 A" 961 919 3.50      
27 A" 872 834 0.00      
28 A" 771 738 77.39      
29 A" 640 612 10.81      
30 A" 464 444 1.97      
31 A" 414 396 0.00      
32 A" 246 235 0.27      
33 A" 109 104 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 21454.8 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 20530.1 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 B1B95/TZVP
ABC
0.17791 0.05548 0.04229

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.590 0.000
C2 -1.049 -0.321 0.000
C3 -0.760 -1.669 0.000
C4 0.563 -2.099 0.000
C5 1.603 -1.184 0.000
C6 1.320 0.171 0.000
N7 -0.186 2.016 0.000
O8 -1.330 2.384 0.000
H9 -2.065 0.049 0.000
H10 -1.562 -2.395 0.000
H11 0.780 -3.158 0.000
H12 2.628 -1.527 0.000
H13 2.101 0.919 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.38982.38402.74722.39121.38551.43782.23322.13473.36903.82863.37492.1267
C21.38981.37872.39992.78942.42032.49142.71951.08072.13623.37553.87003.3857
C32.38401.37871.39142.41312.77773.72964.09292.15691.08112.14213.39133.8584
C42.74722.39991.39141.38542.39254.18224.86603.39352.14531.08142.14253.3870
C52.39122.78942.41311.38541.38383.66604.61893.86963.38892.13931.08062.1609
C61.38552.42032.77772.39251.38382.38193.45323.38753.85873.37262.14311.0813
N71.43782.49143.72964.18223.66602.38191.20212.72044.62045.26344.52462.5365
O82.23322.71954.09294.86604.61893.45321.20212.44814.78445.93015.56463.7311
H92.13471.08072.15693.39353.86963.38752.72042.44812.49484.28654.95024.2559
H103.36902.13621.08112.14533.38893.85874.62044.78442.49482.46264.27854.9395
H113.82863.37552.14211.08142.13933.37265.26345.93014.28652.46262.46484.2859
H123.37493.87003.39132.14251.08062.14314.52465.56464.95024.27852.46482.5023
H132.12673.38573.85843.38702.16091.08132.53653.73114.25594.93954.28592.5023

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.879 C1 C2 H9 119.026
C1 C6 C5 119.417 C1 C6 H13 118.600
C1 N7 O8 115.252 C2 C1 C6 121.406
C2 C1 N7 123.544 C2 C3 C4 120.073
C2 C3 H10 120.073 C3 C2 H9 122.095
C3 C4 C5 120.691 C3 C4 H11 119.534
C4 C3 H10 119.854 C4 C5 C6 119.535
C4 C5 H12 120.132 C5 C4 H11 119.774
C5 C6 H13 121.984 C6 C1 N7 115.050
C6 C5 H12 120.333
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.151      
2 C -0.107      
3 C -0.097      
4 C -0.111      
5 C -0.086      
6 C -0.136      
7 N 0.176      
8 O -0.173      
9 H 0.154      
10 H 0.133      
11 H 0.133      
12 H 0.132      
13 H 0.134      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.123 -3.588 0.000 3.760
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.633 2.409 0.000
y 2.409 -48.604 0.000
z 0.000 0.000 -47.650
Traceless
 xyz
x 6.494 2.409 0.000
y 2.409 -3.962 0.000
z 0.000 0.000 -2.532
Polar
3z2-r2-5.063
x2-y26.971
xy2.409
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.861 -1.666 0.000
y -1.666 15.391 0.000
z 0.000 0.000 5.906


<r2> (average value of r2) Å2
<r2> 246.836
(<r2>)1/2 15.711