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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: B2PLYP/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 B2PLYP/Def2TZVPP
 hartrees
Energy at 0K-345.418211
Energy at 298.15K 
HF Energy-344.983052
Nuclear repulsion energy321.651644
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/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' 3223 3223 8.79 254.22 0.10 0.19
2 A' 3218 3218 9.53 65.77 0.17 0.28
3 A' 3208 3208 9.28 79.96 0.75 0.86
4 A' 3196 3196 1.01 77.32 0.70 0.82
5 A' 3186 3186 3.69 46.02 0.39 0.57
6 A' 2923 2923 110.29 138.12 0.27 0.42
7 A' 1751 1751 230.60 90.46 0.34 0.51
8 A' 1645 1645 26.62 81.59 0.53 0.69
9 A' 1630 1630 13.46 11.77 0.52 0.69
10 A' 1530 1530 0.48 1.55 0.36 0.53
11 A' 1493 1493 12.34 2.41 0.24 0.38
12 A' 1427 1427 5.38 2.85 0.35 0.52
13 A' 1375 1375 4.38 1.06 0.75 0.86
14 A' 1345 1345 17.18 1.31 0.42 0.60
15 A' 1232 1232 56.97 26.56 0.23 0.38
16 A' 1194 1194 19.58 8.34 0.13 0.23
17 A' 1188 1188 2.42 6.39 0.68 0.81
18 A' 1104 1104 4.34 0.58 0.17 0.29
19 A' 1047 1047 2.42 9.22 0.06 0.11
20 A' 1020 1020 0.71 36.35 0.06 0.11
21 A' 842 842 32.77 12.35 0.10 0.18
22 A' 662 662 22.18 3.35 0.31 0.48
23 A' 629 629 0.49 5.33 0.75 0.86
24 A' 442 442 0.33 5.61 0.27 0.42
25 A' 218 218 7.77 0.68 0.51 0.67
26 A" 1032 1032 1.07 2.76 0.75 0.86
27 A" 1003 1003 0.00 0.03 0.75 0.86
28 A" 992 992 0.03 0.21 0.75 0.86
29 A" 943 943 1.17 0.15 0.75 0.86
30 A" 871 871 0.02 0.01 0.75 0.86
31 A" 761 761 61.40 0.13 0.75 0.86
32 A" 693 693 16.37 0.03 0.75 0.86
33 A" 465 465 6.66 0.14 0.75 0.86
34 A" 416 416 0.07 0.02 0.75 0.86
35 A" 235 235 7.42 0.90 0.75 0.86
36 A" 115 115 4.53 1.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24124.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24124.1 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/Def2TZVPP
ABC
0.17589 0.05230 0.04031

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.570 0.000
C2 -1.041 -0.362 0.000
C3 -0.752 -1.718 0.000
C4 0.575 -2.149 0.000
C5 1.615 -1.224 0.000
C6 1.326 0.136 0.000
C7 -0.287 2.020 0.000
O8 -1.397 2.506 0.000
H9 0.611 2.667 0.000
H10 -2.060 -0.003 0.000
H11 -1.553 -2.443 0.000
H12 0.797 -3.207 0.000
H13 2.641 -1.562 0.000
H14 2.125 0.865 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39792.40862.77962.41421.39521.47762.38732.18352.13853.38993.86053.39462.1457
C21.39791.38632.40982.79282.41892.49862.89023.45011.08052.14263.38713.87323.3963
C32.40861.38631.39562.41782.78423.76654.27304.59142.15741.08062.14853.39673.8666
C42.77962.40981.39561.39142.40464.25715.05584.81593.39912.14891.08092.14763.3894
C52.41422.79282.41781.39141.39023.76044.79464.01853.87303.39462.14491.08042.1508
C61.39522.41892.78422.40461.39022.48013.61022.63033.38893.86483.38412.14761.0825
C71.47762.49863.76654.25713.76042.48011.21201.10632.68984.63875.33794.62642.6743
O82.38732.89024.27305.05584.79463.61021.21202.01412.59494.95126.11995.73223.8859
H92.18353.45014.59144.81594.01852.63031.10632.01413.77615.54885.87674.69102.3537
H102.13851.08052.15743.39913.87303.38892.68982.59493.77612.49224.29324.95344.2747
H113.38992.14261.08062.14893.39463.86484.63874.95125.54882.49222.47144.28614.9472
H123.86053.38712.14851.08092.14493.38415.33796.11995.87674.29322.47142.47134.2834
H133.39463.87323.39672.14761.08042.14764.62645.73224.69104.95344.28612.47132.4814
H142.14573.39633.86663.38942.15081.08252.67433.88592.35374.27474.94724.28342.4814

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.787 C1 C2 H10 118.723
C1 C6 C5 120.166 C1 C6 H14 119.462
C1 C7 O8 124.851 C1 C7 H9 114.590
C2 C1 C6 120.001 C2 C1 C7 120.645
C2 C3 C4 120.049 C2 C3 H11 120.069
C3 C2 H10 121.490 C3 C4 C5 120.349
C3 C4 H12 119.821 C4 C3 H11 119.882
C4 C5 C6 119.648 C4 C5 H13 120.124
C5 C4 H12 119.830 C5 C6 H14 120.372
C6 C1 C7 119.354 C6 C5 H13 120.228
O8 C7 H9 120.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.027      
2 C -0.139      
3 C -0.084      
4 C -0.108      
5 C -0.103      
6 C -0.121      
7 C 0.146      
8 O -0.288      
9 H 0.050      
10 H 0.137      
11 H 0.124      
12 H 0.122      
13 H 0.122      
14 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.264 -2.463 0.000 3.345
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.084 6.228 -0.005
y 6.228 -47.578 0.010
z -0.005 0.010 -49.360
Traceless
 xyz
x 3.385 6.228 -0.005
y 6.228 -0.356 0.010
z -0.005 0.010 -3.029
Polar
3z2-r2-6.059
x2-y22.494
xy6.228
xz-0.005
yz0.010


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.635 -1.151 0.000
y -1.151 16.115 -0.001
z 0.000 -0.001 6.644


<r2> (average value of r2) Å2
<r2> 261.446
(<r2>)1/2 16.169