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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-1532.700810
Energy at 298.15K-1532.702089
HF Energy-1532.700810
Nuclear repulsion energy429.686679
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 B97D3/6-311+G(3df,2p)
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' 2885 2847 35.36      
2 A' 1789 1766 174.58      
3 A' 1349 1332 7.81      
4 A' 973 960 39.24      
5 A' 780 770 84.49      
6 A' 597 590 83.22      
7 A' 418 412 6.31      
8 A' 310 306 3.04      
9 A' 260 256 0.64      
10 A' 190 187 3.01      
11 A" 970 957 20.10      
12 A" 636 627 144.82      
13 A" 314 310 6.44      
14 A" 242 239 0.44      
15 A" 78 77 5.03      

Unscaled Zero Point Vibrational Energy (zpe) 5895.1 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 5818.4 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 B97D3/6-311+G(3df,2p)
ABC
0.06030 0.05418 0.05037

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.031 0.039 0.000
C2 0.923 -1.238 0.000
O3 0.499 -2.355 0.000
Cl4 -1.687 -0.328 0.000
Cl5 0.499 0.959 1.472
Cl6 0.499 0.959 -1.472
H7 2.000 -0.975 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.55672.43911.75671.79781.79782.2142
C21.55671.19522.76302.67792.67791.1094
O32.43911.19522.98063.62633.62632.0398
Cl41.75672.76302.98062.93252.93253.7429
Cl51.79782.67793.62632.93252.94402.8563
Cl61.79782.67793.62632.93252.94402.8563
H72.21421.10942.03983.74292.85632.8563

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 124.553 C1 C2 H7 111.171
C2 C1 Cl4 112.304 C2 C1 Cl5 105.884
C2 C1 Cl6 105.884 O3 C2 H7 124.275
Cl4 C1 Cl5 111.168 Cl4 C1 Cl6 111.168
Cl5 C1 Cl6 110.184
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.541      
2 C 0.722      
3 O -0.531      
4 Cl -0.270      
5 Cl -0.303      
6 Cl -0.303      
7 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.975 1.098 0.000 1.468
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.448 -0.355 0.000
y -0.355 -59.903 0.000
z 0.000 0.000 -53.382
Traceless
 xyz
x 5.194 -0.355 0.000
y -0.355 -7.487 0.000
z 0.000 0.000 2.293
Polar
3z2-r24.586
x2-y28.454
xy-0.355
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.844 0.685 0.000
y 0.685 11.126 0.000
z 0.000 0.000 10.732


<r2> (average value of r2) Å2
<r2> 263.504
(<r2>)1/2 16.233