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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-345.620112
Energy at 298.15K 
HF Energy-345.620112
Nuclear repulsion energy320.965258
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 TPSSh/6-31G(2df,p)
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' 3201 3089 11.30 232.26 0.11 0.20
2 A' 3194 3083 18.23 85.69 0.15 0.26
3 A' 3184 3072 16.37 88.31 0.75 0.86
4 A' 3171 3060 1.35 85.10 0.70 0.83
5 A' 3159 3049 6.15 48.30 0.44 0.61
6 A' 2874 2774 137.12 127.24 0.30 0.47
7 A' 1775 1713 220.44 77.94 0.33 0.50
8 A' 1635 1578 26.43 74.84 0.52 0.68
9 A' 1620 1564 11.94 10.35 0.51 0.68
10 A' 1518 1465 0.66 0.95 0.29 0.45
11 A' 1483 1431 11.75 1.44 0.21 0.35
12 A' 1423 1373 8.49 3.47 0.64 0.78
13 A' 1363 1315 4.78 0.98 0.74 0.85
14 A' 1330 1284 16.47 1.48 0.49 0.66
15 A' 1224 1182 49.23 20.29 0.28 0.43
16 A' 1184 1142 18.31 6.86 0.16 0.28
17 A' 1181 1139 8.87 10.11 0.55 0.71
18 A' 1096 1058 4.36 0.84 0.20 0.33
19 A' 1041 1004 1.16 11.09 0.09 0.17
20 A' 1008 973 0.36 24.91 0.08 0.16
21 A' 834 805 30.35 10.88 0.13 0.22
22 A' 652 629 20.31 3.11 0.36 0.53
23 A' 614 592 0.83 4.76 0.75 0.86
24 A' 433 418 0.26 5.89 0.33 0.49
25 A' 207 199 7.61 0.45 0.49 0.66
26 A" 1039 1003 0.32 5.02 0.75 0.86
27 A" 1006 971 0.02 0.11 0.75 0.86
28 A" 981 946 0.13 0.02 0.75 0.86
29 A" 944 910 1.11 0.66 0.75 0.86
30 A" 875 845 0.03 3.52 0.75 0.86
31 A" 769 742 38.92 1.13 0.75 0.86
32 A" 706 681 16.81 0.10 0.75 0.86
33 A" 463 447 3.77 0.39 0.75 0.86
34 A" 412 398 0.11 0.01 0.75 0.86
35 A" 239 231 5.77 0.84 0.75 0.86
36 A" 123 119 3.56 2.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23980.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 23141.2 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 TPSSh/6-31G(2df,p)
ABC
0.17473 0.05220 0.04019

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.575 0.000
C2 -1.038 -0.368 0.000
C3 -0.740 -1.724 0.000
C4 0.593 -2.147 0.000
C5 1.630 -1.214 0.000
C6 1.333 0.147 0.000
C7 -0.307 2.021 0.000
O8 -1.428 2.489 0.000
H9 0.589 2.682 0.000
H10 -2.062 -0.007 0.000
H11 -1.541 -2.458 0.000
H12 0.822 -3.208 0.000
H13 2.663 -1.547 0.000
H14 2.130 0.886 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.40192.41522.78532.41971.39951.47912.38792.18842.14213.40133.87123.40502.1527
C21.40191.38902.41382.79932.42582.49812.88273.45661.08522.14983.39573.88463.4072
C32.41521.38901.39882.42522.79263.77064.26864.60272.16671.08552.15513.40823.8800
C42.78532.41381.39881.39542.41014.26445.05684.82913.40982.15621.08582.15523.4003
C52.41972.79932.42521.39541.39263.77094.80184.03263.88413.40642.15221.08532.1583
C61.39952.42582.79262.41011.39262.49063.61972.64223.39773.87813.39372.15411.0874
C71.47912.49813.77064.26443.77092.49061.21381.11352.68174.64585.35034.64312.6889
O82.38792.88274.26865.05684.80183.61971.21382.02572.57494.94786.12525.74653.9020
H92.18843.45664.60274.82914.03262.64221.11352.02573.77585.56375.89514.71072.3668
H102.14211.08522.16673.40983.88413.39772.68172.57493.77582.50564.30884.96954.2858
H113.40132.14981.08552.15623.40643.87814.64584.94785.56372.50562.47934.30134.9655
H123.87123.39572.15511.08582.15223.39375.35036.12525.89514.30882.47932.47954.2982
H133.40503.88463.40822.15521.08532.15414.64315.74654.71074.96954.30132.47952.4910
H142.15273.40723.88003.40032.15831.08742.68893.90202.36684.28584.96554.29822.4910

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.852 C1 C2 H10 118.372
C1 C6 C5 120.141 C1 C6 H14 119.380
C1 C7 O8 124.640 C1 C7 H9 114.410
C2 C1 C6 119.982 C2 C1 C7 120.228
C2 C3 C4 119.957 C2 C3 H11 120.137
C3 C2 H10 121.776 C3 C4 C5 120.434
C3 C4 H12 119.774 C4 C3 H11 119.906
C4 C5 C6 119.634 C4 C5 H13 120.115
C5 C4 H12 119.791 C5 C6 H14 120.478
C6 C1 C7 119.790 C6 C5 H13 120.251
O8 C7 H9 120.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.192      
2 C -0.191      
3 C -0.122      
4 C -0.128      
5 C -0.121      
6 C -0.212      
7 C 0.113      
8 O -0.301      
9 H 0.090      
10 H 0.152      
11 H 0.132      
12 H 0.133      
13 H 0.131      
14 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.147 -2.388 0.000 3.211
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.834 -1.130 0.000
y -1.130 15.491 0.000
z 0.000 0.000 4.802


<r2> (average value of r2) Å2
<r2> 261.157
(<r2>)1/2 16.160