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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: MP2=FULL/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 MP2=FULL/Def2TZVPP
 hartrees
Energy at 0K-345.029717
Energy at 298.15K 
HF Energy-343.559624
Nuclear repulsion energy321.878528
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 MP2=FULL/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3240 3240 8.11 286.21 0.10 0.17
2 A' 3234 3234 5.80 20.19 0.49 0.65
3 A' 3225 3225 4.49 77.94 0.73 0.84
4 A' 3215 3215 0.58 65.20 0.72 0.83
5 A' 3202 3202 2.78 48.32 0.37 0.54
6 A' 2953 2953 100.28 133.62 0.25 0.40
7 A' 1746 1746 172.03 95.33 0.33 0.50
8 A' 1651 1651 14.13 57.66 0.54 0.70
9 A' 1636 1636 9.37 10.72 0.54 0.70
10 A' 1528 1528 0.63 1.87 0.32 0.48
11 A' 1490 1490 10.96 2.03 0.20 0.33
12 A' 1477 1477 2.61 1.57 0.57 0.73
13 A' 1420 1420 7.28 2.01 0.30 0.46
14 A' 1338 1338 14.06 1.58 0.38 0.55
15 A' 1243 1243 55.31 29.85 0.21 0.34
16 A' 1194 1194 8.30 5.28 0.20 0.34
17 A' 1188 1188 1.23 4.80 0.70 0.82
18 A' 1103 1103 4.39 0.61 0.18 0.30
19 A' 1047 1047 2.87 10.75 0.06 0.11
20 A' 1017 1017 0.80 32.74 0.06 0.11
21 A' 842 842 33.06 11.24 0.13 0.23
22 A' 657 657 18.81 3.86 0.29 0.45
23 A' 620 620 0.55 4.88 0.75 0.86
24 A' 438 438 0.39 4.84 0.27 0.43
25 A' 216 216 7.51 0.72 0.50 0.67
26 A" 1023 1023 1.37 2.53 0.75 0.86
27 A" 985 985 0.01 0.01 0.75 0.86
28 A" 976 976 0.01 0.19 0.75 0.86
29 A" 930 930 0.95 0.10 0.75 0.86
30 A" 873 873 0.01 0.01 0.75 0.86
31 A" 760 760 74.94 0.10 0.75 0.86
32 A" 676 676 4.20 0.02 0.75 0.86
33 A" 465 465 6.86 0.12 0.75 0.86
34 A" 416 416 0.05 0.02 0.75 0.86
35 A" 234 234 7.14 0.96 0.75 0.86
36 A" 111 111 4.48 1.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24183.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24183.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/Def2TZVPP
ABC
0.17592 0.05245 0.04040

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.568 0.000
C2 -1.041 -0.361 0.000
C3 -0.749 -1.717 0.000
C4 0.578 -2.147 0.000
C5 1.616 -1.220 0.000
C6 1.326 0.140 0.000
C7 -0.288 2.016 0.000
O8 -1.403 2.498 0.000
H9 0.606 2.663 0.000
H10 -2.058 -0.001 0.000
H11 -1.548 -2.441 0.000
H12 0.801 -3.203 0.000
H13 2.641 -1.556 0.000
H14 2.122 0.871 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39552.40442.77612.41031.39391.47642.38562.18092.13573.38433.85523.38952.1436
C21.39551.38692.41092.79272.41982.49362.88153.44361.07912.14123.38673.87143.3947
C32.40441.38691.39492.41632.78403.76124.26494.58452.15851.07892.14703.39353.8648
C42.77612.41091.39491.39152.40574.25245.04964.81033.39972.14651.07912.14573.3899
C52.41032.79272.41631.39151.39003.75494.78914.01253.87153.39162.14391.07872.1513
C61.39392.41982.78402.40571.39002.47563.60692.62463.38773.86293.38332.14571.0809
C71.47642.49363.76124.25243.75492.47561.21431.10362.68394.63215.33154.61992.6685
O82.38562.88154.26495.04964.78913.60691.21432.01552.58334.94126.11175.72613.8822
H92.18093.44364.58454.81034.01252.62461.10362.01553.76795.54035.86934.68472.3476
H102.13571.07912.15853.39973.87153.38772.68392.58333.76792.49314.29284.95024.2706
H113.38432.14121.07892.14653.39163.86294.63214.94125.54032.49312.46924.28154.9437
H123.85523.38672.14701.07912.14393.38335.33156.11175.86934.29282.46922.46924.2827
H133.38953.87143.39352.14571.07872.14574.61995.72614.68474.95024.28152.46922.4821
H142.14363.39473.86483.38992.15131.08092.66853.88222.34764.27064.94374.28272.4821

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.570 C1 C2 H10 118.767
C1 C6 C5 119.946 C1 C6 H14 119.497
C1 C7 O8 124.614 C1 C7 H9 114.640
C2 C1 C6 120.339 C2 C1 C7 120.495
C2 C3 C4 120.145 C2 C3 H11 120.017
C3 C2 H10 121.663 C3 C4 C5 120.260
C3 C4 H12 119.876 C4 C3 H11 119.838
C4 C5 C6 119.740 C4 C5 H13 120.062
C5 C4 H12 119.864 C5 C6 H14 120.557
C6 C1 C7 119.166 C6 C5 H13 120.198
O8 C7 H9 120.746
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability