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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CISD/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-360.526688
Energy at 298.15K 
HF Energy-359.463558
Nuclear repulsion energy328.232048
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 CISD/6-311+G(3df,2p)
Rotational Constants (cm-1) from geometry optimized at CISD/6-311+G(3df,2p)
ABC
0.17988 0.05605 0.04274

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.589 0.000
C2 -1.046 -0.317 0.000
C3 -0.756 -1.661 0.000
C4 0.562 -2.091 0.000
C5 1.595 -1.178 0.000
C6 1.313 0.174 0.000
N7 -0.192 2.008 0.000
O8 -1.318 2.368 0.000
H9 -2.056 0.039 0.000
H10 -1.552 -2.380 0.000
H11 0.778 -3.142 0.000
H12 2.613 -1.516 0.000
H13 2.091 0.912 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.38412.37332.73852.38091.37731.43222.21382.12833.34993.81133.35542.1162
C21.38411.37442.39442.77842.41002.47752.69871.07112.12363.36253.85073.3698
C32.37331.37441.38662.40032.76533.71214.06742.14031.07262.13243.37233.8375
C42.73852.39441.38661.37872.38634.16824.83903.37572.13361.07282.13033.3701
C52.38092.77842.40031.37871.38133.65364.58933.84933.36882.12721.07232.1484
C61.37732.41002.76532.38631.38132.37293.42583.37213.83793.35892.13181.0726
N71.43222.47753.71214.16823.65362.37291.18212.71144.59405.24094.50412.5328
O82.21382.69874.06744.83904.58933.42581.18212.44244.75325.89495.52593.7072
H92.12831.07112.14033.37573.84933.37212.71142.44242.47124.26074.92164.2384
H103.34992.12361.07262.13363.36883.83794.59404.75322.47122.45124.25384.9101
H113.81133.36252.13241.07282.12723.35895.24095.89494.26072.45122.45244.2616
H123.35543.85073.37232.13031.07232.13184.50415.52594.92164.25382.45242.4832
H132.11623.36983.83753.37012.14841.07262.53283.70724.23844.91014.26162.4832

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.711 C1 C2 H9 119.645
C1 C6 C5 119.329 C1 C6 H13 118.968
C1 N7 O8 115.399 C2 C1 C6 121.555
C2 C1 N7 123.204 C2 C3 C4 120.278
C2 C3 H10 119.907 C3 C2 H9 121.644
C3 C4 C5 120.454 C3 C4 H11 119.683
C4 C3 H10 119.815 C4 C5 C6 119.673
C4 C5 H12 120.203 C5 C4 H11 119.863
C5 C6 H13 121.703 C6 C1 N7 115.241
C6 C5 H12 120.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability