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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-361.431573
Energy at 298.15K 
HF Energy-361.431573
Nuclear repulsion energy320.995932
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 BLYP/6-31G**
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' 3134 3110 9.14      
2 A' 3130 3106 16.33      
3 A' 3121 3097 13.19      
4 A' 3113 3089 9.28      
5 A' 3103 3079 1.20      
6 A' 1588 1575 1.90      
7 A' 1580 1567 0.10      
8 A' 1498 1487 95.67      
9 A' 1458 1447 9.07      
10 A' 1427 1416 87.31      
11 A' 1348 1337 12.33      
12 A' 1299 1289 8.47      
13 A' 1164 1155 3.91      
14 A' 1159 1150 0.44      
15 A' 1076 1068 128.10      
16 A' 1065 1057 29.23      
17 A' 1007 999 4.50      
18 A' 986 979 2.38      
19 A' 799 793 38.10      
20 A' 661 655 6.89      
21 A' 607 602 0.16      
22 A' 429 426 1.15      
23 A' 247 245 2.24      
24 A" 977 969 0.19      
25 A" 957 950 0.04      
26 A" 927 920 2.54      
27 A" 842 835 0.00      
28 A" 755 749 39.38      
29 A" 672 667 13.57      
30 A" 457 454 0.50      
31 A" 406 403 0.00      
32 A" 237 236 0.47      
33 A" 120 119 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 20673.5 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 20514.3 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 BLYP/6-31G**
ABC
0.17212 0.05374 0.04096

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.602 0.000
C2 -1.060 -0.332 0.000
C3 -0.762 -1.698 0.000
C4 0.584 -2.128 0.000
C5 1.636 -1.194 0.000
C6 1.344 0.178 0.000
N7 -0.193 2.047 0.000
O8 -1.383 2.410 0.000
H9 -2.083 0.048 0.000
H10 -1.568 -2.436 0.000
H11 0.809 -3.198 0.000
H12 2.674 -1.537 0.000
H13 2.129 0.939 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.41282.42302.79232.42981.40971.45762.27602.15603.41933.88543.42412.1556
C21.41281.39772.43482.83062.45772.53182.76101.09202.16483.42123.92303.4328
C32.42301.39771.41332.45092.82093.78764.15432.18931.09312.17223.43963.9128
C42.79232.43481.41331.40742.42874.24704.94613.44252.17391.09312.17183.4342
C52.42982.83062.45091.40741.40293.72174.70153.92173.43682.16841.09252.1887
C61.40972.45772.82092.42871.40292.42023.52403.43043.91393.41852.16991.0927
N71.45762.53183.78764.24703.72172.42021.24362.75114.68935.33994.58962.5735
O82.27602.76104.15434.94614.70153.52401.24362.46384.84986.02105.65983.8078
H92.15601.09202.18933.44253.92173.43042.75112.46382.53714.34755.01424.3058
H103.41932.16481.09312.17393.43683.91394.68934.84982.53712.49584.33605.0059
H113.88543.42122.17221.09312.16843.41855.33996.02104.34752.49582.49754.3423
H123.42413.92303.43962.17181.09252.16994.58965.65985.01424.33602.49752.5347
H132.15563.43283.91283.43422.18871.09272.57353.80784.30585.00594.34232.5347

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.109 C1 C2 H9 118.241
C1 C6 C5 119.516 C1 C6 H13 118.400
C1 N7 O8 114.598 C2 C1 C6 121.096
C2 C1 N7 123.775 C2 C3 C4 120.028
C2 C3 H10 120.215 C3 C2 H9 122.650
C3 C4 C5 120.666 C3 C4 H11 119.601
C4 C3 H10 119.758 C4 C5 C6 119.586
C4 C5 H12 120.102 C5 C4 H11 119.733
C5 C6 H13 122.084 C6 C1 N7 115.129
C6 C5 H12 120.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.202      
2 C -0.040      
3 C -0.070      
4 C -0.040      
5 C -0.067      
6 C -0.043      
7 N -0.069      
8 O -0.270      
9 H 0.088      
10 H 0.076      
11 H 0.075      
12 H 0.075      
13 H 0.083      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.206 -3.621 0.000 3.816
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.687 2.406 0.000
y 2.406 -48.287 0.000
z 0.000 0.000 -46.502
Traceless
 xyz
x 5.708 2.406 0.000
y 2.406 -4.193 0.000
z 0.000 0.000 -1.515
Polar
3z2-r2-3.029
x2-y26.600
xy2.406
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.594 -1.877 0.000
y -1.877 15.625 0.000
z 0.000 0.000 3.830


<r2> (average value of r2) Å2
<r2> 253.546
(<r2>)1/2 15.923