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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-1532.553627
Energy at 298.15K-1532.554875
HF Energy-1532.553627
Nuclear repulsion energy426.661051
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 B97D3/6-31+G**
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' 2928 2878 35.44      
2 A' 1786 1756 179.44      
3 A' 1354 1331 9.11      
4 A' 978 961 36.92      
5 A' 779 766 102.35      
6 A' 592 581 95.33      
7 A' 413 406 7.89      
8 A' 310 305 3.83      
9 A' 262 257 0.66      
10 A' 191 188 3.04      
11 A" 973 957 23.87      
12 A" 632 621 172.51      
13 A" 313 307 6.55      
14 A" 240 235 0.47      
15 A" 76 74 6.02      

Unscaled Zero Point Vibrational Energy (zpe) 5913.1 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 5811.4 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 B97D3/6-31+G**
ABC
0.05954 0.05350 0.04955

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.033 0.039 0.000
C2 0.929 -1.239 0.000
O3 0.501 -2.366 0.000
Cl4 -1.696 -0.340 0.000
Cl5 0.501 0.968 1.485
Cl6 0.501 0.968 -1.485
H7 2.009 -0.980 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.56072.45001.77081.81261.81262.2227
C21.56071.20562.77542.69392.69391.1105
O32.45001.20562.98903.64943.64942.0485
Cl41.77082.77542.98902.95722.95723.7603
Cl51.81262.69393.64942.95722.96902.8756
Cl61.81262.69393.64942.95722.96902.8756
H72.22271.11052.04853.76032.87562.8756

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 124.595 C1 C2 H7 111.207
C2 C1 Cl4 111.901 C2 C1 Cl5 105.756
C2 C1 Cl6 105.756 O3 C2 H7 124.198
Cl4 C1 Cl5 111.360 Cl4 C1 Cl6 111.360
Cl5 C1 Cl6 110.430
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.223      
2 C 0.055      
3 O -0.262      
4 Cl 0.125      
5 Cl 0.068      
6 Cl 0.068      
7 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.071 1.028 0.000 1.485
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.556 -0.419 0.000
y -0.419 -60.439 0.000
z 0.000 0.000 -53.772
Traceless
 xyz
x 5.549 -0.419 0.000
y -0.419 -7.775 0.000
z 0.000 0.000 2.226
Polar
3z2-r24.452
x2-y28.883
xy-0.419
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.801 0.800 0.000
y 0.800 10.176 0.000
z 0.000 0.000 9.689


<r2> (average value of r2) Å2
<r2> 266.925
(<r2>)1/2 16.338