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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: QCISD/daug-cc-pVDZ

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/daug-cc-pVDZ
 hartrees
Energy at 0K-344.648393
Energy at 298.15K 
HF Energy-343.471921
Nuclear repulsion energy318.337548
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/daug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at QCISD/daug-cc-pVDZ
ABC
0.17201 0.05131 0.03952

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.575 0.000
C2 -1.053 -0.365 0.000
C3 -0.757 -1.736 0.000
C4 0.586 -2.170 0.000
C5 1.635 -1.233 0.000
C6 1.339 0.142 0.000
C7 -0.294 2.041 0.000
O8 -1.417 2.523 0.000
H9 0.608 2.700 0.000
H10 -2.085 -0.005 0.000
H11 -1.567 -2.471 0.000
H12 0.812 -3.240 0.000
H13 2.675 -1.573 0.000
H14 2.147 0.882 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.41172.43242.80682.43841.40761.49522.40862.21042.16393.42583.90073.43042.1691
C21.41171.40232.43742.82472.44542.52352.91143.48661.09322.16783.42643.91803.4345
C32.43241.40231.41152.44502.81523.80594.31024.64192.18171.09352.17343.43593.9104
C42.80682.43741.41151.40642.43184.30195.10244.87023.43792.17391.09392.17233.4278
C52.43842.82472.44501.40641.40733.80064.84014.06593.91773.43322.16901.09332.1763
C61.40762.44542.81522.43181.40732.50453.64202.66063.42733.90873.42332.17361.0952
C71.49522.52353.80594.30193.80062.50451.22201.11672.71934.68875.39584.67672.7024
O82.40862.91144.31025.10244.84013.64201.22202.03212.61484.99676.17915.78933.9238
H92.21043.48664.64194.87024.06592.66061.11672.03213.81685.61035.94404.74682.3828
H102.16391.09322.18173.43793.91773.42732.71932.61483.81682.52024.34245.01094.3239
H113.42582.16781.09352.17393.43323.90874.68874.99675.61032.52022.49994.33575.0039
H123.90073.42642.17341.09392.16903.42335.39586.17915.94404.34242.49992.50004.3328
H133.43043.91803.43592.17231.09332.17364.67675.78934.74685.01094.33572.50002.5106
H142.16913.43453.91043.42782.17631.09522.70243.92382.38284.32395.00394.33282.5106

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.624 C1 C2 H10 118.963
C1 C6 C5 120.049 C1 C6 H14 119.626
C1 C7 O8 124.552 C1 C7 H9 114.850
C2 C1 C6 120.310 C2 C1 C7 120.456
C2 C3 C4 120.043 C2 C3 H11 120.077
C3 C2 H10 121.414 C3 C4 C5 120.373
C3 C4 H12 119.801 C4 C3 H11 119.880
C4 C5 C6 119.601 C4 C5 H13 120.176
C5 C4 H12 119.825 C5 C6 H14 120.325
C6 C1 C7 119.235 C6 C5 H13 120.223
O8 C7 H9 120.598
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability