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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PM6

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at PM6
 hartrees
Energy at 0K 
Energy at 298.15K0.075520
HF Energy0.075520
Nuclear repulsion energy190.606375
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 PM6
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' 2766 2938 93.11      
2 A' 2757 2929 235.90      
3 A' 2747 2918 85.78      
4 A' 2742 2913 82.16      
5 A' 2741 2912 49.19      
6 A' 1744 1852 327.83      
7 A' 1635 1737 10.79      
8 A' 1626 1727 141.43      
9 A' 1484 1577 19.04      
10 A' 1483 1576 55.49      
11 A' 1294 1375 24.23      
12 A' 1280 1360 215.09      
13 A' 1236 1314 5.95      
14 A' 1204 1279 7.24      
15 A' 1154 1226 1.60      
16 A' 1128 1199 34.90      
17 A' 1092 1160 24.95      
18 A' 1018 1082 13.45      
19 A' 837 889 20.15      
20 A' 648 689 5.60      
21 A' 593 630 0.17      
22 A' 443 471 1.65      
23 A' 216 229 0.77      
24 A" 992 1053 2.45      
25 A" 976 1037 0.04      
26 A" 948 1007 1.90      
27 A" 880 935 0.01      
28 A" 792 841 100.56      
29 A" 609 647 23.21      
30 A" 436 464 1.22      
31 A" 349 371 0.01      
32 A" 190 202 0.93      
33 A" 89 95 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 20063.3 cm-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 21315.3 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 PM6
ABC
0.17587 0.05346 0.04100

See section I.F.4 to change rotational constant units
Geometric Data calculated at PM6

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.061 -0.328 0.000
C3 -0.784 -1.694 0.000
C4 0.545 -2.138 0.000
C5 1.599 -1.220 0.000
C6 1.333 0.153 0.000
N7 -0.186 2.040 0.000
O8 -1.293 2.474 0.000
H9 -2.090 0.037 0.000
H10 -1.599 -2.417 0.000
H11 0.757 -3.208 0.000
H12 2.630 -1.572 0.000
H13 2.149 0.878 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40772.42122.78872.42001.40521.45532.27922.16303.41143.87893.40832.1676
C21.40771.39372.42012.80602.44232.52482.81161.09142.15683.40553.89473.4296
C32.42121.39371.40162.43042.80963.78174.19882.16851.08892.16023.41603.9012
C42.78872.42011.40161.39842.42264.24174.96473.41692.16171.09022.16003.4160
C52.42002.80602.43041.39841.39763.71634.69083.89723.41482.15921.08882.1680
C61.40522.44232.80962.42261.39762.42273.50473.42473.89853.40932.15741.0916
N71.45532.52483.78174.24173.71632.42271.18882.76294.67565.33164.57942.6084
O82.27922.81164.19884.96474.69083.50471.18882.56334.90046.03995.63483.7941
H92.16301.09142.16853.41693.89723.42472.76292.56332.50324.31674.98604.3213
H103.41142.15681.08892.16173.41483.89854.67564.90042.50322.48484.31184.9901
H113.87893.40552.16021.09022.15923.40935.33166.03994.31672.48482.48644.3160
H123.40833.89473.41602.16001.08882.15744.57945.63484.98604.31182.48642.4961
H132.16763.42963.90123.41602.16801.09162.60843.79414.32134.99014.31602.4961

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.605 C1 C2 H9 119.349
C1 C6 C5 119.397 C1 C6 H13 119.963
C1 N7 O8 118.738 C2 C1 C6 120.511
C2 C1 N7 123.735 C2 C3 C4 119.941
C2 C3 H10 120.134 C3 C2 H9 121.046
C3 C4 C5 120.451 C3 C4 H11 119.687
C4 C3 H10 119.925 C4 C5 C6 120.095
C4 C5 H12 120.044 C5 C4 H11 119.862
C5 C6 H13 120.640 C6 C1 N7 115.754
C6 C5 H12 119.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability