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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: HF/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/cc-pVTZ
 hartrees
Energy at 0K-359.469652
Energy at 298.15K 
HF Energy-359.469652
Nuclear repulsion energy328.012690
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 HF/cc-pVTZ
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' 3371 3068 2.92 86.20 0.20 0.33
2 A' 3355 3054 9.77 181.75 0.14 0.25
3 A' 3344 3043 15.41 58.04 0.29 0.44
4 A' 3335 3035 9.36 100.55 0.72 0.84
5 A' 3320 3022 0.57 46.26 0.75 0.86
6 A' 1910 1738 192.82 85.69 0.30 0.47
7 A' 1782 1622 2.57 41.27 0.49 0.66
8 A' 1769 1610 46.27 76.32 0.52 0.68
9 A' 1642 1494 0.90 4.69 0.36 0.53
10 A' 1608 1463 16.61 2.28 0.52 0.68
11 A' 1456 1325 7.02 1.08 0.40 0.57
12 A' 1343 1222 11.06 0.18 0.38 0.55
13 A' 1294 1178 21.53 23.47 0.31 0.47
14 A' 1251 1138 60.94 43.18 0.19 0.32
15 A' 1217 1108 23.39 11.30 0.74 0.85
16 A' 1161 1057 1.24 1.06 0.74 0.85
17 A' 1111 1011 2.05 4.28 0.09 0.16
18 A' 1085 988 1.29 40.90 0.08 0.14
19 A' 896 816 22.62 7.94 0.29 0.45
20 A' 729 663 15.31 4.04 0.15 0.26
21 A' 670 610 0.05 6.55 0.75 0.86
22 A' 483 439 0.26 2.61 0.25 0.39
23 A' 283 257 2.35 2.23 0.44 0.61
24 A" 1134 1032 0.07 0.36 0.75 0.86
25 A" 1119 1019 0.00 0.09 0.75 0.86
26 A" 1074 977 5.45 0.14 0.75 0.86
27 A" 957 871 0.01 0.02 0.75 0.86
28 A" 856 779 66.80 0.74 0.75 0.86
29 A" 759 691 29.90 0.22 0.75 0.86
30 A" 525 477 4.00 0.37 0.75 0.86
31 A" 461 420 0.02 0.00 0.75 0.86
32 A" 274 250 0.03 2.68 0.75 0.86
33 A" 110 100 0.27 0.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22841.2 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 20787.7 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 HF/cc-pVTZ
ABC
0.17995 0.05579 0.04259

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.591 0.000
C2 -1.049 -0.317 0.000
C3 -0.765 -1.663 0.000
C4 0.554 -2.097 0.000
C5 1.592 -1.188 0.000
C6 1.311 0.167 0.000
N7 -0.188 2.014 0.000
O8 -1.299 2.383 0.000
H9 -2.059 0.039 0.000
H10 -1.564 -2.379 0.000
H11 0.766 -3.149 0.000
H12 2.609 -1.528 0.000
H13 2.095 0.899 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.38692.38002.74472.38721.37831.43562.21362.13153.35633.81793.36102.1176
C21.38691.37572.39572.78052.40912.48482.71151.07072.12553.36423.85293.3706
C32.38001.37571.38882.40402.76753.72204.08112.13741.07272.13413.37653.8397
C42.74472.39571.38881.37952.38744.17794.84863.37472.13641.07332.13213.3695
C52.38722.78052.40401.37951.38383.66364.59483.85113.37262.12781.07242.1473
C61.37832.40912.76752.38741.38382.37913.42453.37263.84023.36072.13461.0725
N71.43562.48483.72204.17793.66362.37911.17112.72094.60355.25094.51322.5405
O82.21362.71154.08114.84864.59483.42451.17112.46454.76935.90555.52913.7044
H92.13151.07072.13743.37473.85113.37262.72092.46452.46764.25954.92354.2419
H103.35632.12551.07272.13643.37263.84024.60354.76932.46762.45404.25844.9124
H113.81793.36422.13411.07332.12783.36075.25095.90554.25952.45402.45444.2611
H123.36103.85293.37652.13211.07242.13464.51325.52914.92354.25842.45442.4812
H132.11763.37063.83973.36952.14731.07252.54053.70444.24194.91244.26112.4812

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.976 C1 C2 H9 119.741
C1 C6 C5 119.606 C1 C6 H13 119.015
C1 N7 O8 115.878 C2 C1 C6 121.205
C2 C1 N7 123.362 C2 C3 C4 120.130
C2 C3 H10 119.974 C3 C2 H9 121.282
C3 C4 C5 120.550 C3 C4 H11 119.628
C4 C3 H10 119.895 C4 C5 C6 119.532
C4 C5 H12 120.300 C5 C4 H11 119.822
C5 C6 H13 121.379 C6 C1 N7 115.433
C6 C5 H12 120.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.079      
2 C -0.178      
3 C -0.150      
4 C -0.130      
5 C -0.158      
6 C -0.148      
7 N 0.096      
8 O -0.250      
9 H 0.182      
10 H 0.164      
11 H 0.162      
12 H 0.163      
13 H 0.168      


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