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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CCSD(T)/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 CCSD(T)/6-31G**
 hartrees
Energy at 0K-360.564109
Energy at 298.15K 
HF Energy-359.348055
Nuclear repulsion energy322.689520
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 CCSD(T)/6-31G**
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/6-31G**
ABC
0.17360 0.05443 0.04144

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.054 -0.329 0.000
C3 -0.749 -1.690 0.000
C4 0.591 -2.115 0.000
C5 1.634 -1.180 0.000
C6 1.338 0.188 0.000
N7 -0.202 2.040 0.000
O8 -1.390 2.379 0.000
H9 -2.075 0.033 0.000
H10 -1.547 -2.424 0.000
H11 0.818 -3.176 0.000
H12 2.665 -1.515 0.000
H13 2.116 0.943 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40422.40852.77752.41581.39931.45572.25902.15083.39563.86173.40132.1438
C21.40421.39542.42912.82062.44742.51782.72841.08262.15253.40743.90423.4159
C32.40851.39541.40642.43782.80803.77064.11952.17401.08402.15933.41933.8915
C42.77752.42911.40641.40082.42144.23054.91173.42392.16091.08422.15943.4172
C52.41582.82062.43781.40081.40033.70724.67103.90283.41632.15571.08372.1771
C61.39932.44742.80802.42141.40032.40833.49903.41633.89203.40352.15891.0841
N71.45572.51783.77064.23053.70722.40831.23612.74594.66265.31454.56672.5642
O82.25902.72844.11954.91174.67103.49901.23612.44414.80545.97745.62213.7891
H92.15081.08262.17403.42393.90283.41632.74592.44412.51274.32004.98644.2886
H103.39562.15251.08402.16093.41633.89204.66264.80542.51272.48204.30984.9755
H113.86173.40742.15931.08422.15573.40355.31455.97744.32002.48202.48434.3180
H123.40133.90423.41932.15941.08372.15894.56675.62214.98644.30982.48432.5180
H132.14383.41593.89153.41722.17711.08412.56423.78914.28864.97554.31802.5180

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.699 C1 C2 H9 119.173
C1 C6 C5 119.290 C1 C6 H13 118.816
C1 N7 O8 113.864 C2 C1 C6 121.615
C2 C1 N7 123.366 C2 C3 C4 120.215
C2 C3 H10 119.962 C3 C2 H9 122.128
C3 C4 C5 120.546 C3 C4 H11 119.660
C4 C3 H10 119.823 C4 C5 C6 119.636
C4 C5 H12 120.177 C5 C4 H11 119.794
C5 C6 H13 121.894 C6 C1 N7 115.020
C6 C5 H12 120.187
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability