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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: AM1

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at AM1
 hartrees
Energy at 0K 
Energy at 298.15K0.048234
HF Energy0.048234
Nuclear repulsion energy193.223055
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 AM1
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' 3197 3048 36.49      
2 A' 3188 3040 94.95      
3 A' 3181 3034 20.26      
4 A' 3175 3028 27.36      
5 A' 3171 3024 36.59      
6 A' 2151 2051 438.47      
7 A' 1767 1685 57.81      
8 A' 1755 1673 6.23      
9 A' 1601 1526 32.28      
10 A' 1573 1499 23.29      
11 A' 1400 1335 138.52      
12 A' 1379 1315 14.61      
13 A' 1324 1262 1.19      
14 A' 1241 1184 1.64      
15 A' 1198 1142 0.67      
16 A' 1189 1134 18.78      
17 A' 1180 1125 2.21      
18 A' 1102 1051 4.78      
19 A' 928 885 26.19      
20 A' 726 692 7.05      
21 A' 654 624 0.02      
22 A' 502 478 0.52      
23 A' 262 250 0.98      
24 A" 1013 966 0.21      
25 A" 994 948 0.04      
26 A" 966 921 2.64      
27 A" 891 849 0.01      
28 A" 803 766 79.52      
29 A" 644 614 26.71      
30 A" 473 451 2.67      
31 A" 370 352 0.01      
32 A" 203 193 0.16      
33 A" 95 90 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 22146.3 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 21116.5 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 AM1
ABC
0.17743 0.05338 0.04104

See section I.F.4 to change rotational constant units
Geometric Data calculated at AM1

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.609 0.000
C2 -1.048 -0.332 0.000
C3 -0.769 -1.695 0.000
C4 0.554 -2.138 0.000
C5 1.599 -1.215 0.000
C6 1.332 0.153 0.000
N7 -0.216 2.050 0.000
O8 -1.300 2.459 0.000
H9 -2.093 0.019 0.000
H10 -1.593 -2.423 0.000
H11 0.773 -3.217 0.000
H12 2.643 -1.565 0.000
H13 2.167 0.873 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40822.42832.80232.42541.40831.45702.26122.17473.42523.90283.42182.1826
C21.40821.39142.41512.79112.42942.52252.80181.10242.16163.41193.89153.4330
C32.42831.39141.39562.41652.79783.78494.18742.16611.10032.16653.41383.8997
C42.80232.41511.39561.39462.41934.25804.95703.41542.16651.10052.16523.4152
C52.42542.79112.41651.39461.39313.73504.67993.89353.41382.16621.10042.1628
C61.40832.42942.79782.41931.39312.44853.49983.42833.89813.41562.16051.1019
N71.45702.52253.78494.25803.73502.44851.15892.76544.68035.35844.60842.6573
O82.26122.80184.18744.95704.67993.49981.15892.56534.89116.04245.63363.8124
H92.17471.10242.16613.41543.89353.42832.76542.56532.49344.32294.99394.3445
H103.42522.16161.10032.16653.41383.89814.68034.89112.49342.49554.32184.9999
H113.90283.41192.16651.10052.16623.41565.35846.04244.32292.49552.49474.3204
H123.42183.89153.41382.16521.10042.16054.60845.63364.99394.32182.49472.4838
H132.18263.43303.89973.41522.16281.10192.65733.81244.34454.99994.32042.4838

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.307 C1 C2 H9 119.547
C1 C6 C5 119.948 C1 C6 H13 120.314
C1 N7 O8 119.196 C2 C1 C6 119.214
C2 C1 N7 123.375 C2 C3 C4 120.113
C2 C3 H10 119.892 C3 C2 H9 120.146
C3 C4 C5 120.003 C3 C4 H11 119.970
C4 C3 H10 119.996 C4 C5 C6 120.416
C4 C5 H12 119.949 C5 C4 H11 120.027
C5 C6 H13 119.737 C6 C1 N7 117.411
C6 C5 H12 119.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability