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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-345.207455
Energy at 298.15K 
HF Energy-345.207455
Nuclear repulsion energy321.551437
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 HSEh1PBE/6-31G**
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' 3237 3089 9.22 224.35 0.11 0.20
2 A' 3231 3083 11.36 73.85 0.15 0.27
3 A' 3221 3074 11.02 84.77 0.75 0.86
4 A' 3209 3063 1.16 77.95 0.72 0.84
5 A' 3197 3051 4.57 48.45 0.41 0.58
6 A' 2923 2790 127.66 122.72 0.30 0.46
7 A' 1834 1750 235.39 79.47 0.34 0.51
8 A' 1681 1604 28.01 79.49 0.52 0.69
9 A' 1664 1588 10.95 8.99 0.55 0.71
10 A' 1541 1470 0.93 1.10 0.27 0.43
11 A' 1503 1435 13.52 1.13 0.29 0.44
12 A' 1435 1369 9.32 4.07 0.71 0.83
13 A' 1397 1333 6.25 0.86 0.70 0.82
14 A' 1340 1279 15.92 1.67 0.48 0.65
15 A' 1246 1189 61.42 23.78 0.26 0.41
16 A' 1194 1139 15.20 6.33 0.21 0.35
17 A' 1189 1135 3.47 9.06 0.67 0.81
18 A' 1111 1061 5.73 0.83 0.23 0.38
19 A' 1058 1009 1.92 12.82 0.11 0.20
20 A' 1021 975 0.18 21.05 0.10 0.18
21 A' 850 811 30.89 9.62 0.15 0.26
22 A' 664 633 23.59 2.86 0.37 0.54
23 A' 628 599 0.53 5.34 0.75 0.86
24 A' 445 424 0.16 5.43 0.36 0.53
25 A' 218 208 8.06 0.59 0.55 0.71
26 A" 1041 993 0.32 7.12 0.75 0.86
27 A" 1017 970 0.00 0.14 0.75 0.86
28 A" 995 950 0.09 0.01 0.75 0.86
29 A" 946 902 1.61 0.88 0.75 0.86
30 A" 872 832 0.04 4.93 0.75 0.86
31 A" 766 731 46.11 1.60 0.75 0.86
32 A" 707 675 21.19 0.19 0.75 0.86
33 A" 464 443 4.66 0.42 0.75 0.86
34 A" 418 399 0.13 0.03 0.75 0.86
35 A" 240 229 7.14 1.22 0.75 0.86
36 A" 125 120 4.08 2.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24312.8 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 23201.7 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 HSEh1PBE/6-31G**
ABC
0.17524 0.05245 0.04037

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.574 0.000
C2 -1.035 -0.367 0.000
C3 -0.736 -1.721 0.000
C4 0.596 -2.141 0.000
C5 1.630 -1.208 0.000
C6 1.331 0.150 0.000
C7 -0.311 2.016 0.000
O8 -1.431 2.478 0.000
H9 0.581 2.681 0.000
H10 -2.059 -0.007 0.000
H11 -1.536 -2.456 0.000
H12 0.827 -3.202 0.000
H13 2.663 -1.540 0.000
H14 2.128 0.890 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39872.41012.77922.41441.39651.47562.38212.18672.13963.39673.86553.40012.1515
C21.39871.38702.40962.79432.42172.49082.87243.45071.08582.14833.39203.88003.4038
C32.41011.38701.39622.42082.78813.76164.25644.59582.16591.08592.15313.40423.8760
C42.77922.40961.39621.39292.40614.25485.04404.82263.40652.15431.08632.15333.3966
C52.41442.79432.42081.39291.39033.76284.79094.02823.87973.40252.15011.08572.1564
C61.39652.42172.78812.40611.39032.48533.61212.64013.39373.87403.39012.15231.0879
C71.47562.49083.76164.25483.76282.48531.21191.11302.67394.63705.34114.63592.6861
O82.38212.87244.25645.04404.79093.61211.21192.02282.56284.93526.11265.73673.8973
H92.18673.45074.59584.82264.02822.64011.11302.02283.76845.55685.88914.70712.3667
H102.13961.08582.16593.40653.87973.39372.67392.56283.76842.50494.30614.96544.2824
H113.39672.14831.08592.15433.40253.87404.63704.93525.55682.50492.47744.29774.9619
H123.86553.39202.15311.08632.15013.39015.34116.11265.88914.30612.47742.47714.2945
H133.40013.88003.40422.15331.08572.15234.63595.73674.70714.96544.29772.47712.4886
H142.15153.40383.87603.39662.15641.08792.68613.89732.36674.28244.96194.29452.4886

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.809 C1 C2 H10 118.357
C1 C6 C5 120.074 C1 C6 H14 119.472
C1 C7 O8 124.555 C1 C7 H9 114.564
C2 C1 C6 120.081 C2 C1 C7 120.107
C2 C3 C4 119.946 C2 C3 H11 120.132
C3 C2 H10 121.833 C3 C4 C5 120.443
C3 C4 H12 119.780 C4 C3 H11 119.923
C4 C5 C6 119.647 C4 C5 H13 120.113
C5 C4 H12 119.777 C5 C6 H14 120.454
C6 C1 C7 119.812 C6 C5 H13 120.240
O8 C7 H9 120.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.001      
2 C -0.114      
3 C -0.127      
4 C -0.111      
5 C -0.128      
6 C -0.139      
7 C 0.259      
8 O -0.418      
9 H 0.087      
10 H 0.156      
11 H 0.135      
12 H 0.134      
13 H 0.134      
14 H 0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.229 -2.399 0.000 3.275
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.553 5.942 0.000
y 5.942 -45.683 0.000
z 0.000 0.000 -48.035
Traceless
 xyz
x 3.307 5.942 0.000
y 5.942 0.111 0.000
z 0.000 0.000 -3.418
Polar
3z2-r2-6.835
x2-y22.130
xy5.942
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.502 -1.105 0.000
y -1.105 14.824 0.000
z 0.000 0.000 3.948


<r2> (average value of r2) Å2
<r2> 260.259
(<r2>)1/2 16.133