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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: HSEh1PBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-1532.116126
Energy at 298.15K-1532.117664
HF Energy-1532.116126
Nuclear repulsion energy432.957051
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/6-311G**
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' 2990 2872 32.05      
2 A' 1886 1811 175.24      
3 A' 1389 1334 12.25      
4 A' 1043 1002 39.10      
5 A' 861 827 108.67      
6 A' 637 612 78.63      
7 A' 450 432 4.74      
8 A' 323 311 3.77      
9 A' 277 266 0.78      
10 A' 204 196 3.31      
11 A" 1028 987 28.57      
12 A" 736 707 157.03      
13 A" 330 317 4.75      
14 A" 255 245 0.99      
15 A" 87 84 6.09      

Unscaled Zero Point Vibrational Energy (zpe) 6247.9 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 6000.5 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 HSEh1PBE/6-311G**
ABC
0.06167 0.05497 0.05092

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.038 0.044 0.000
C2 0.920 -1.224 0.000
O3 0.491 -2.331 0.000
Cl4 -1.668 -0.349 0.000
Cl5 0.491 0.960 1.459
Cl6 0.491 0.960 -1.459
H7 1.997 -0.971 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.54492.41701.75061.78151.78152.2060
C21.54491.18672.73242.66162.66161.1059
O32.41701.18672.93033.59953.59952.0291
Cl41.75062.73242.93032.91612.91613.7172
Cl51.78152.66163.59952.91612.91822.8502
Cl61.78152.66163.59952.91612.91822.8502
H72.20601.10592.02913.71722.85022.8502

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 123.939 C1 C2 H7 111.579
C2 C1 Cl4 111.871 C2 C1 Cl5 106.073
C2 C1 Cl6 106.073 O3 C2 H7 124.481
Cl4 C1 Cl5 111.299 Cl4 C1 Cl6 111.299
Cl5 C1 Cl6 109.973
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.486      
2 C 0.289      
3 O -0.218      
4 Cl 0.109      
5 Cl 0.079      
6 Cl 0.079      
7 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.174 0.889 0.000 1.473
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.972 -0.409 0.000
y -0.409 -60.370 0.000
z 0.000 0.000 -54.148
Traceless
 xyz
x 5.287 -0.409 0.000
y -0.409 -7.310 0.000
z 0.000 0.000 2.023
Polar
3z2-r24.045
x2-y28.398
xy-0.409
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.222 0.962 0.000
y 0.962 8.047 0.000
z 0.000 0.000 8.055


<r2> (average value of r2) Å2
<r2> 260.349
(<r2>)1/2 16.135