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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-1525.382371
Energy at 298.15K-1525.383876
HF Energy-1525.382371
Nuclear repulsion energy429.439055
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 wB97X-D/3-21G*
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' 3048 2889 23.14      
2 A' 1803 1709 92.89      
3 A' 1423 1349 6.75      
4 A' 996 944 37.95      
5 A' 858 814 78.69      
6 A' 637 604 71.18      
7 A' 445 422 3.19      
8 A' 323 306 3.68      
9 A' 270 256 2.16      
10 A' 208 197 3.13      
11 A" 1051 996 32.77      
12 A" 732 694 119.97      
13 A" 337 320 3.40      
14 A" 249 236 1.61      
15 A" 89 84 7.09      

Unscaled Zero Point Vibrational Energy (zpe) 6234.9 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 5909.5 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 wB97X-D/3-21G*
ABC
0.06129 0.05396 0.04977

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.044 0.052 0.000
C2 0.924 -1.230 0.000
O3 0.489 -2.356 0.000
Cl4 -1.668 -0.378 0.000
Cl5 0.489 0.979 1.471
Cl6 0.489 0.979 -1.471
H7 1.990 -0.956 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.55482.44881.76541.79461.79462.1907
C21.55481.20702.72872.68952.68951.1005
O32.44881.20702.92733.64523.64522.0527
Cl41.76542.72872.92732.94232.94233.7032
Cl51.79462.68953.64522.94232.94112.8561
Cl61.79462.68953.64522.94232.94112.8561
H72.19071.10052.05273.70322.85612.8561

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 124.431 C1 C2 H7 110.002
C2 C1 Cl4 110.380 C2 C1 Cl5 106.611
C2 C1 Cl6 106.611 O3 C2 H7 125.567
Cl4 C1 Cl5 111.477 Cl4 C1 Cl6 111.477
Cl5 C1 Cl6 110.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.516      
2 C 0.315      
3 O -0.365      
4 Cl 0.126      
5 Cl 0.095      
6 Cl 0.095      
7 H 0.250      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.360 0.713 0.000 1.535
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.733 -0.704 0.000
y -0.704 -60.178 0.000
z 0.000 0.000 -54.147
Traceless
 xyz
x 5.429 -0.704 0.000
y -0.704 -7.238 0.000
z 0.000 0.000 1.809
Polar
3z2-r23.618
x2-y28.445
xy-0.704
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.359 1.033 0.000
y 1.033 7.220 0.000
z 0.000 0.000 7.180


<r2> (average value of r2) Å2
<r2> 263.941
(<r2>)1/2 16.246