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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: QCISD/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-344.905401
Energy at 298.15K 
HF Energy-343.559895
Nuclear repulsion energy321.547497
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/Def2TZVPP
Rotational Constants (cm-1) from geometry optimized at QCISD/Def2TZVPP
ABC
0.17579 0.05225 0.04028

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.569 0.000
C2 -1.041 -0.364 0.000
C3 -0.749 -1.720 0.000
C4 0.581 -2.149 0.000
C5 1.618 -1.222 0.000
C6 1.325 0.139 0.000
C7 -0.292 2.024 0.000
O8 -1.403 2.501 0.000
H9 0.601 2.674 0.000
H10 -2.061 -0.007 0.000
H11 -1.549 -2.446 0.000
H12 0.804 -3.207 0.000
H13 2.646 -1.557 0.000
H14 2.124 0.870 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39712.40812.77902.41371.39301.48432.38832.18962.13953.38973.86023.39392.1451
C21.39711.38752.41162.79412.41862.50212.88803.45301.08082.14393.38923.87483.3965
C32.40811.38751.39682.41892.78533.77184.27204.59692.15801.08092.14983.39863.8681
C42.77902.41161.39681.39142.40634.26325.05584.82313.40092.15061.08122.14853.3909
C52.41372.79412.41891.39141.39263.76654.79524.02683.87463.39602.14531.08072.1528
C61.39302.41862.78532.40631.39262.48343.60862.63613.38893.86623.38652.14971.0828
C71.48432.50213.77184.26323.76652.48341.20911.10492.69284.64365.34444.63192.6771
O82.38832.88804.27205.05584.79523.60861.20912.01162.59304.95006.12025.73273.8856
H92.18963.45304.59694.82314.02682.63611.10492.01163.77795.55375.88444.69912.3603
H102.13951.08082.15803.40093.87463.38892.69282.59303.77792.49274.29514.95534.2754
H113.38972.14391.08092.15063.39603.86624.64364.95005.55372.49272.47324.28854.9490
H123.86023.38922.14981.08122.14533.38655.34446.12025.88444.29512.47322.47294.2856
H133.39393.87483.39862.14851.08072.14974.63195.73274.69914.95534.28852.47292.4828
H142.14513.39653.86813.39092.15281.08282.67713.88562.36034.27544.94904.28562.4828

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.715 C1 C2 H10 118.854
C1 C6 C5 120.109 C1 C6 H14 119.572
C1 C7 O8 124.617 C1 C7 H9 114.696
C2 C1 C6 120.188 C2 C1 C7 120.509
C2 C3 C4 120.024 C2 C3 H11 120.069
C3 C2 H10 121.432 C3 C4 C5 120.351
C3 C4 H12 119.805 C4 C3 H11 119.907
C4 C5 C6 119.614 C4 C5 H13 120.189
C5 C4 H12 119.845 C5 C6 H14 120.319
C6 C1 C7 119.303 C6 C5 H13 120.198
O8 C7 H9 120.687
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability