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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-1532.714164
Energy at 298.15K-1532.715596
HF Energy-1532.714164
Nuclear repulsion energy429.054571
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/6-311G**
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' 2971 2873 32.96      
2 A' 1851 1789 171.73      
3 A' 1389 1343 12.62      
4 A' 1009 975 41.64      
5 A' 825 798 102.77      
6 A' 615 595 88.78      
7 A' 431 416 5.99      
8 A' 317 306 3.62      
9 A' 271 262 0.63      
10 A' 200 194 3.03      
11 A" 1018 985 25.88      
12 A" 688 665 164.50      
13 A" 324 313 5.88      
14 A" 248 240 0.69      
15 A" 86 83 6.30      

Unscaled Zero Point Vibrational Energy (zpe) 6121.2 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 5918.0 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/6-311G**
ABC
0.06044 0.05403 0.05000

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 0.037 0.000
C2 0.927 -1.238 0.000
O3 0.496 -2.348 0.000
Cl4 -1.685 -0.350 0.000
Cl5 0.496 0.968 1.474
Cl6 0.496 0.968 -1.474
H7 2.002 -0.987 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.55302.42741.76751.80251.80252.2128
C21.55301.18982.75852.68862.68861.1046
O32.42741.18982.95743.62883.62882.0300
Cl41.76752.75852.95742.94362.94363.7414
Cl51.80252.68863.62882.94362.94872.8747
Cl61.80252.68863.62882.94362.94872.8747
H72.21281.10462.03003.74142.87472.8747

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 123.961 C1 C2 H7 111.630
C2 C1 Cl4 112.189 C2 C1 Cl5 106.259
C2 C1 Cl6 106.259 O3 C2 H7 124.408
Cl4 C1 Cl5 111.079 Cl4 C1 Cl6 111.079
Cl5 C1 Cl6 109.754
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.427      
2 C 0.287      
3 O -0.214      
4 Cl 0.095      
5 Cl 0.062      
6 Cl 0.062      
7 H 0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.184 0.822 0.000 1.441
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.314 -0.493 0.000
y -0.493 -60.738 0.000
z 0.000 0.000 -54.567
Traceless
 xyz
x 5.339 -0.493 0.000
y -0.493 -7.298 0.000
z 0.000 0.000 1.959
Polar
3z2-r23.918
x2-y28.424
xy-0.493
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.403 0.998 0.000
y 0.998 8.203 0.000
z 0.000 0.000 8.277


<r2> (average value of r2) Å2
<r2> 264.769
(<r2>)1/2 16.272