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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: B2PLYP=FULLultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/3-21G
 hartrees
Energy at 0K-343.193712
Energy at 298.15K 
HF Energy-342.938699
Nuclear repulsion energy320.090818
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 B2PLYP=FULLultrafine/3-21G
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' 3238 3238 11.82 228.86 0.10 0.19
2 A' 3229 3229 9.88 19.46 0.50 0.67
3 A' 3220 3220 6.32 78.10 0.72 0.84
4 A' 3210 3210 0.71 60.73 0.73 0.85
5 A' 3193 3193 4.40 47.63 0.45 0.62
6 A' 2946 2946 131.77 113.90 0.29 0.45
7 A' 1678 1678 85.19 33.89 0.30 0.47
8 A' 1630 1630 19.75 71.90 0.53 0.70
9 A' 1609 1609 27.47 25.47 0.49 0.66
10 A' 1546 1546 0.31 1.39 0.26 0.41
11 A' 1513 1513 15.71 3.03 0.26 0.42
12 A' 1445 1445 1.26 4.70 0.51 0.67
13 A' 1384 1384 14.31 2.28 0.74 0.85
14 A' 1330 1330 4.13 0.31 0.42 0.59
15 A' 1247 1247 16.74 8.75 0.47 0.64
16 A' 1238 1238 1.98 5.90 0.65 0.79
17 A' 1223 1223 60.88 18.79 0.22 0.36
18 A' 1116 1116 4.44 0.44 0.67 0.81
19 A' 1061 1061 5.55 0.49 0.15 0.27
20 A' 1033 1033 0.34 33.96 0.12 0.21
21 A' 846 846 30.42 11.17 0.18 0.30
22 A' 678 678 20.94 3.19 0.41 0.58
23 A' 659 659 0.76 4.76 0.75 0.86
24 A' 449 449 0.05 5.55 0.33 0.50
25 A' 222 222 8.17 0.58 0.60 0.75
26 A" 1068 1068 1.01 8.02 0.75 0.86
27 A" 1021 1021 0.04 0.08 0.75 0.86
28 A" 1006 1006 0.17 0.01 0.75 0.86
29 A" 952 952 1.78 1.36 0.75 0.86
30 A" 881 881 0.13 5.79 0.75 0.86
31 A" 773 773 50.50 2.01 0.75 0.86
32 A" 726 726 38.28 0.32 0.75 0.86
33 A" 481 481 9.72 0.48 0.75 0.86
34 A" 431 431 0.01 0.04 0.75 0.86
35 A" 256 256 8.58 1.44 0.75 0.86
36 A" 139 139 1.96 2.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24335.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24335.5 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 B2PLYP=FULLultrafine/3-21G
ABC
0.17336 0.05211 0.04006

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.580 0.000
C2 -1.012 -0.390 0.000
C3 -0.679 -1.742 0.000
C4 0.670 -2.128 0.000
C5 1.682 -1.160 0.000
C6 1.346 0.197 0.000
C7 -0.385 2.010 0.000
O8 -1.559 2.416 0.000
H9 0.474 2.704 0.000
H10 -2.041 -0.051 0.000
H11 -1.457 -2.496 0.000
H12 0.930 -3.179 0.000
H13 2.721 -1.464 0.000
H14 2.123 0.955 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.40192.41992.78962.42011.39991.48062.40822.17582.13693.40353.87273.40322.1554
C21.40191.39312.41872.80202.43042.47992.85803.43201.08342.15253.39933.88473.4111
C32.41991.39311.40282.43162.80403.76364.25004.59332.17161.08282.15753.41153.8893
C42.78962.41871.40281.40022.42094.27005.06064.83553.41502.15821.08312.15603.4081
C52.42012.80202.43161.40021.39753.78434.82574.04823.88483.41102.15421.08282.1607
C61.39992.43042.80402.42091.39752.50733.65592.65453.39693.88683.40122.15561.0853
C71.48062.47993.76364.27003.78432.50731.24181.10472.64394.63115.35314.66002.7207
O82.40822.85804.25005.06064.82573.65591.24182.05352.51354.91236.12355.77663.9608
H92.17583.43204.59334.83554.04822.65451.10472.05353.73075.54645.90054.73472.4032
H102.13691.08342.17163.41503.88483.39692.64392.51353.73072.51334.31464.96754.2839
H113.40352.15251.08282.15823.41103.88684.63114.91235.54642.51332.48334.30344.9720
H123.87273.39932.15751.08312.15423.40125.35316.12355.90054.31462.48332.47944.3026
H133.40323.88473.41152.15601.08282.15564.66005.77664.73474.96754.30342.47942.4919
H142.15543.41113.88933.40812.16071.08532.72073.96082.40324.28394.97204.30262.4919

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.941 C1 C2 H10 118.025
C1 C6 C5 119.788 C1 C6 H14 119.757
C1 C7 O8 124.162 C1 C7 H9 113.828
C2 C1 C6 120.322 C2 C1 C7 118.684
C2 C3 C4 119.779 C2 C3 H11 120.251
C3 C2 H10 122.034 C3 C4 C5 120.337
C3 C4 H12 119.876 C4 C3 H11 119.970
C4 C5 C6 119.834 C4 C5 H13 119.986
C5 C4 H12 119.787 C5 C6 H14 120.455
C6 C1 C7 120.994 C6 C5 H13 120.180
O8 C7 H9 122.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability