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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: QCISD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-31G(2df,p)
 hartrees
Energy at 0K-360.708053
Energy at 298.15K 
HF Energy-359.376483
Nuclear repulsion energy324.578908
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 QCISD/6-31G(2df,p)
Rotational Constants (cm-1) from geometry optimized at QCISD/6-31G(2df,p)
ABC
0.17582 0.05496 0.04187

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.049 -0.327 0.000
C3 -0.748 -1.682 0.000
C4 0.587 -2.105 0.000
C5 1.624 -1.176 0.000
C6 1.328 0.186 0.000
N7 -0.207 2.033 0.000
O8 -1.371 2.369 0.000
H9 -2.068 0.036 0.000
H10 -1.546 -2.415 0.000
H11 0.812 -3.165 0.000
H12 2.655 -1.510 0.000
H13 2.107 0.940 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39552.39572.76212.40271.38961.45422.24302.14243.38263.84613.38762.1349
C21.39551.38822.41572.80472.43172.50592.71511.08242.14613.39413.88803.4001
C32.39571.38821.39962.42542.79283.75464.09882.16691.08362.15263.40703.8759
C42.76212.41571.39961.39292.40844.21394.88373.41052.15501.08402.15253.4037
C52.40272.80472.42541.39291.39423.69534.64153.88673.40382.14841.08332.1707
C61.38962.43172.79282.40841.39422.40193.47193.40013.87643.39092.15331.0837
N71.45422.50593.75464.21393.69532.40191.21202.73054.64525.29774.55472.5588
O82.24302.71514.09884.88374.64153.47191.21202.43514.78675.94965.59093.7601
H92.14241.08242.16693.41053.88673.40012.73052.43512.50534.30654.96994.2719
H103.38262.14611.08362.15503.40383.87644.64524.78672.50532.47524.29754.9596
H113.84613.39412.15261.08402.14843.39095.29775.94964.30652.47522.47704.3047
H123.38763.88803.40702.15251.08332.15334.55475.59094.96994.29752.47702.5107
H132.13493.40013.87593.40372.17071.08372.55883.76014.27194.95964.30472.5107

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.769 C1 C2 H9 119.133
C1 C6 C5 119.331 C1 C6 H13 118.834
C1 N7 O8 114.252 C2 C1 C6 121.638
C2 C1 N7 123.114 C2 C3 C4 120.117
C2 C3 H10 120.006 C3 C2 H9 122.097
C3 C4 C5 120.580 C3 C4 H11 119.626
C4 C3 H10 119.877 C4 C5 C6 119.564
C4 C5 H12 120.238 C5 C4 H11 119.794
C5 C6 H13 121.834 C6 C1 N7 115.248
C6 C5 H12 120.198
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability