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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: B97D3/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-1532.718409
Energy at 298.15K-1532.719661
HF Energy-1532.718409
Nuclear repulsion energy428.492247
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/aug-cc-pVTZ
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' 2894 2850 34.94      
2 A' 1779 1752 171.48      
3 A' 1350 1329 8.06      
4 A' 972 957 37.55      
5 A' 775 763 85.66      
6 A' 591 582 86.97      
7 A' 413 407 6.62      
8 A' 306 302 3.06      
9 A' 257 253 0.65      
10 A' 189 186 2.88      
11 A" 970 955 20.72      
12 A" 629 619 147.08      
13 A" 311 306 6.75      
14 A" 239 235 0.41      
15 A" 77 76 4.98      

Unscaled Zero Point Vibrational Energy (zpe) 5875.0 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 5785.1 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/aug-cc-pVTZ
ABC
0.05990 0.05394 0.05008

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.033 0.036 0.000
C2 0.924 -1.238 0.000
O3 0.501 -2.358 0.000
Cl4 -1.692 -0.330 0.000
Cl5 0.501 0.961 1.478
Cl6 0.501 0.961 -1.478
H7 2.001 -0.974 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.55482.43881.76381.80491.80492.2120
C21.55481.19702.76982.68302.68301.1085
O32.43881.19702.98693.63263.63262.0407
Cl41.76382.76982.98692.94272.94273.7491
Cl51.80492.68303.63262.94272.95552.8598
Cl61.80492.68303.63262.94272.95552.8598
H72.21201.10852.04073.74912.85982.8598

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 124.304 C1 C2 H7 111.201
C2 C1 Cl4 113.002 C2 C1 Cl5 105.745
C2 C1 Cl6 105.745 O3 C2 H7 124.495
Cl4 C1 Cl5 111.085 Cl4 C1 Cl6 111.085
Cl5 C1 Cl6 109.914
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.671      
2 C 0.242      
3 O -0.522      
4 Cl -0.229      
5 Cl -0.270      
6 Cl -0.270      
7 H 0.376      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.973 1.080 0.000 1.454
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.418 -0.320 0.000
y -0.320 -59.839 0.000
z 0.000 0.000 -53.334
Traceless
 xyz
x 5.168 -0.320 0.000
y -0.320 -7.462 0.000
z 0.000 0.000 2.294
Polar
3z2-r24.588
x2-y28.421
xy-0.320
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.988 0.682 0.000
y 0.682 11.260 0.000
z 0.000 0.000 10.872


<r2> (average value of r2) Å2
<r2> 264.729
(<r2>)1/2 16.271