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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: HF/aug-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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-343.474346
Energy at 298.15K 
HF Energy-343.474346
Nuclear repulsion energy322.481001
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 HF/aug-cc-pVDZ
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' 3374 3072 4.82 127.07 0.14 0.24
2 A' 3362 3061 14.75 154.62 0.11 0.20
3 A' 3350 3051 17.48 60.11 0.75 0.86
4 A' 3337 3039 3.18 88.01 0.68 0.81
5 A' 3329 3031 3.39 34.89 0.50 0.67
6 A' 3122 2843 89.03 108.24 0.28 0.44
7 A' 1957 1782 385.22 100.73 0.33 0.50
8 A' 1788 1629 22.74 89.51 0.60 0.75
9 A' 1767 1609 9.41 9.54 0.67 0.80
10 A' 1638 1491 0.41 0.63 0.62 0.76
11 A' 1591 1449 11.37 1.40 0.31 0.47
12 A' 1523 1387 14.90 1.15 0.49 0.66
13 A' 1437 1308 15.32 1.22 0.49 0.66
14 A' 1343 1223 17.67 1.98 0.32 0.48
15 A' 1306 1189 47.44 28.40 0.16 0.28
16 A' 1268 1155 17.39 9.46 0.14 0.25
17 A' 1218 1109 7.30 8.12 0.64 0.78
18 A' 1163 1059 1.04 0.72 0.61 0.75
19 A' 1111 1011 0.91 14.12 0.03 0.06
20 A' 1079 983 0.39 43.36 0.03 0.06
21 A' 888 809 38.08 15.93 0.05 0.09
22 A' 701 638 33.02 2.23 0.29 0.45
23 A' 669 609 1.01 4.74 0.75 0.86
24 A' 470 428 0.15 4.83 0.16 0.28
25 A' 238 217 10.22 0.69 0.47 0.64
26 A" 1142 1039 0.19 1.83 0.75 0.86
27 A" 1102 1004 0.00 0.01 0.75 0.86
28 A" 1095 997 0.02 0.19 0.75 0.86
29 A" 1036 943 2.17 0.97 0.75 0.86
30 A" 944 859 0.00 1.55 0.75 0.86
31 A" 827 753 65.65 0.99 0.75 0.86
32 A" 749 682 30.40 0.00 0.75 0.86
33 A" 506 461 8.60 0.11 0.75 0.86
34 A" 454 413 0.11 0.01 0.75 0.86
35 A" 253 230 10.25 0.90 0.75 0.86
36 A" 125 114 7.37 0.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 25629.8 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 23338.5 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 HF/aug-cc-pVDZ
ABC
0.17686 0.05248 0.04047

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.569 0.000
C2 -1.039 -0.362 0.000
C3 -0.752 -1.715 0.000
C4 0.574 -2.146 0.000
C5 1.611 -1.224 0.000
C6 1.320 0.135 0.000
C7 -0.291 2.026 0.000
O8 -1.384 2.498 0.000
H9 0.596 2.677 0.000
H10 -2.059 -0.010 0.000
H11 -1.554 -2.439 0.000
H12 0.795 -3.204 0.000
H13 2.637 -1.560 0.000
H14 2.124 0.858 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39552.40502.77472.41061.38981.48562.37422.19092.13943.38583.85553.38952.1438
C21.39551.38352.40502.78692.41132.50252.88083.45161.07902.13983.38213.86693.3908
C32.40501.38351.39382.41312.77783.76964.26054.59492.14891.08022.14633.39253.8593
C42.77472.40501.39381.38702.39944.26035.03964.82303.39042.14761.08072.14463.3802
C52.41062.78692.41311.38701.38983.76584.77764.03143.86583.38952.14081.08002.1448
C61.38982.41132.77782.39941.38982.48453.59152.64363.38273.85793.37942.14651.0815
C71.48562.50253.76964.26033.76582.48451.19061.10092.69684.64025.34114.62992.6829
O82.37422.88084.26055.03964.77763.59151.19061.98862.59744.94016.10375.71323.8727
H92.19093.45164.59494.82304.03142.64361.10091.98863.77835.54995.88424.70352.3757
H102.13941.07902.14893.39043.86583.38272.69682.59743.77832.48124.28314.94584.2728
H113.38582.13981.08022.14763.38953.85794.64024.94015.54992.48122.46964.28184.9394
H123.85553.38212.14631.08072.14083.37945.34116.10375.88424.28312.46962.46864.2736
H133.38953.86693.39252.14461.08002.14654.62995.71324.70354.94584.28182.46862.4722
H142.14383.39083.85933.38022.14481.08152.68293.87272.37574.27284.93944.27362.4722

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.857 C1 C2 H10 119.109
C1 C6 C5 120.281 C1 C6 H14 119.811
C1 C7 O8 124.658 C1 C7 H9 114.977
C2 C1 C6 119.932 C2 C1 C7 120.554
C2 C3 C4 119.978 C2 C3 H11 120.079
C3 C2 H10 121.033 C3 C4 C5 120.395
C3 C4 H12 119.775 C4 C3 H11 119.943
C4 C5 C6 119.556 C4 C5 H13 120.249
C5 C4 H12 119.829 C5 C6 H14 119.908
C6 C1 C7 119.514 C6 C5 H13 120.195
O8 C7 H9 120.365
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.175      
2 C 0.081      
3 C 0.504      
4 C 0.215      
5 C 0.402      
6 C 0.208      
7 C 0.909      
8 O -0.741      
9 H -0.289      
10 H -0.574      
11 H -0.443      
12 H -0.436      
13 H -0.447      
14 H -0.563      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.571 -2.470 0.000 3.565
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.227 7.254 0.000
y 7.254 -47.603 0.000
z 0.000 0.000 -50.435
Traceless
 xyz
x 3.792 7.254 0.000
y 7.254 0.228 0.000
z 0.000 0.000 -4.020
Polar
3z2-r2-8.039
x2-y22.376
xy7.254
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.484 -1.041 0.000
y -1.041 15.415 0.000
z 0.000 0.000 7.411


<r2> (average value of r2) Å2
<r2> 260.854
(<r2>)1/2 16.151