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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: B3LYP/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 B3LYP/6-31G
 hartrees
Energy at 0K-1532.475438
Energy at 298.15K-1532.476704
HF Energy-1532.475438
Nuclear repulsion energy418.287438
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 B3LYP/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' 3065 2949 19.16      
2 A' 1742 1676 110.34      
3 A' 1413 1360 10.44      
4 A' 1031 992 21.75      
5 A' 807 776 103.70      
6 A' 591 569 93.79      
7 A' 410 395 6.04      
8 A' 302 291 4.81      
9 A' 258 248 2.18      
10 A' 194 187 2.56      
11 A" 1020 981 31.32      
12 A" 647 622 160.34      
13 A" 318 306 3.48      
14 A" 230 221 1.32      
15 A" 79 76 8.55      

Unscaled Zero Point Vibrational Energy (zpe) 6053.7 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 5823.6 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 B3LYP/6-31G
ABC
0.05746 0.05167 0.04725

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.012 0.000
C2 0.942 -1.238 0.000
O3 0.509 -2.382 0.000
Cl4 -1.729 -0.382 0.000
Cl5 0.509 0.997 1.522
Cl6 0.509 0.997 -1.522
H7 2.013 -0.994 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.53282.43651.82801.86841.86842.2012
C21.53281.22252.80532.73842.73841.0985
O32.43651.22253.00183.70543.70542.0460
Cl41.82802.80533.00183.03783.03783.7923
Cl51.86842.73843.70543.03783.04332.9228
Cl61.86842.73843.70543.03783.04332.9228
H72.20121.09852.04603.79232.92282.9228

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 123.940 C1 C2 H7 112.501
C2 C1 Cl4 112.878 C2 C1 Cl5 106.834
C2 C1 Cl6 106.834 O3 C2 H7 123.559
Cl4 C1 Cl5 110.529 Cl4 C1 Cl6 110.529
Cl5 C1 Cl6 109.063
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.617      
2 C 0.315      
3 O -0.303      
4 Cl 0.176      
5 Cl 0.121      
6 Cl 0.121      
7 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.399 0.749 0.000 1.587
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.117 -0.991 0.000
y -0.991 -61.389 0.000
z 0.000 0.000 -54.937
Traceless
 xyz
x 6.046 -0.991 0.000
y -0.991 -7.862 0.000
z 0.000 0.000 1.816
Polar
3z2-r23.631
x2-y29.272
xy-0.991
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.718 1.271 0.000
y 1.271 7.715 0.000
z 0.000 0.000 7.788


<r2> (average value of r2) Å2
<r2> 276.764
(<r2>)1/2 16.636