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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-1532.619357
Energy at 298.15K-1532.620855
HF Energy-1532.619357
Nuclear repulsion energy431.081597
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/TZVP
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' 3000 2865 26.94      
2 A' 1890 1805 173.87      
3 A' 1411 1348 10.87      
4 A' 1044 997 35.88      
5 A' 872 833 93.95      
6 A' 636 607 74.62      
7 A' 449 429 3.53      
8 A' 321 307 4.20      
9 A' 274 262 1.24      
10 A' 202 193 2.93      
11 A" 1023 977 33.29      
12 A" 751 717 134.63      
13 A" 326 312 3.25      
14 A" 249 238 1.64      
15 A" 71 68 7.87      

Unscaled Zero Point Vibrational Energy (zpe) 6259.9 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 5978.2 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/TZVP
ABC
0.06098 0.05450 0.05055

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 0.044 0.000
C2 0.922 -1.231 0.000
O3 0.495 -2.337 0.000
Cl4 -1.680 -0.348 0.000
Cl5 0.495 0.962 1.467
Cl6 0.495 0.962 -1.467
H7 1.999 -0.985 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.55072.42391.76381.78941.78942.2129
C21.55071.18542.74802.67302.67301.1039
O32.42391.18542.94703.61033.61032.0216
Cl41.76382.74802.94702.93232.93233.7333
Cl51.78942.67303.61032.93232.93372.8646
Cl61.78942.67303.61032.93232.93372.8646
H72.21291.10392.02163.73332.86462.8646

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 124.172 C1 C2 H7 111.835
C2 C1 Cl4 111.850 C2 C1 Cl5 106.088
C2 C1 Cl6 106.088 O3 C2 H7 123.993
Cl4 C1 Cl5 111.228 Cl4 C1 Cl6 111.228
Cl5 C1 Cl6 110.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.034      
2 C 0.080      
3 O -0.224      
4 Cl 0.032      
5 Cl 0.005      
6 Cl 0.005      
7 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.183 1.052 0.000 1.583
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.284 -0.441 0.000
y -0.441 -60.350 0.000
z 0.000 0.000 -53.412
Traceless
 xyz
x 5.597 -0.441 0.000
y -0.441 -8.002 0.000
z 0.000 0.000 2.405
Polar
3z2-r24.809
x2-y29.066
xy-0.441
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.467 0.935 0.000
y 0.935 8.548 0.000
z 0.000 0.000 8.396


<r2> (average value of r2) Å2
<r2> 262.055
(<r2>)1/2 16.188