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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-1532.782507
Energy at 298.15K-1532.784033
HF Energy-1532.782507
Nuclear repulsion energy433.848571
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 B1B95/6-311G*
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' 3009 2884 37.51      
2 A' 1893 1815 177.04      
3 A' 1404 1346 12.88      
4 A' 1047 1004 39.38      
5 A' 863 827 108.03      
6 A' 638 612 77.83      
7 A' 451 433 4.56      
8 A' 320 307 3.77      
9 A' 277 266 0.97      
10 A' 205 197 3.31      
11 A" 1025 982 28.36      
12 A" 740 709 156.72      
13 A" 329 315 4.41      
14 A" 254 243 1.01      
15 A" 90 86 5.96      

Unscaled Zero Point Vibrational Energy (zpe) 6271.6 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 6011.9 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 B1B95/6-311G*
ABC
0.06198 0.05519 0.05110

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.037 0.045 0.000
C2 0.919 -1.220 0.000
O3 0.490 -2.325 0.000
Cl4 -1.664 -0.352 0.000
Cl5 0.490 0.959 1.456
Cl6 0.490 0.959 -1.456
H7 1.994 -0.973 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.54162.41221.74741.77751.77752.2049
C21.54161.18512.72492.65562.65561.1030
O32.41221.18512.92073.59203.59202.0224
Cl41.74742.72492.92072.91152.91153.7101
Cl51.77752.65563.59202.91152.91152.8483
Cl61.77752.65563.59202.91152.91152.8483
H72.20491.10302.02243.71012.84832.8483

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 123.904 C1 C2 H7 111.902
C2 C1 Cl4 111.740 C2 C1 Cl5 106.060
C2 C1 Cl6 106.060 O3 C2 H7 124.194
Cl4 C1 Cl5 111.376 Cl4 C1 Cl6 111.376
Cl5 C1 Cl6 109.969
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.481      
2 C 0.195      
3 O -0.220      
4 Cl 0.111      
5 Cl 0.082      
6 Cl 0.082      
7 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.173 0.888 0.000 1.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.757 -0.404 0.000
y -0.404 -60.147 0.000
z 0.000 0.000 -53.951
Traceless
 xyz
x 5.292 -0.404 0.000
y -0.404 -7.293 0.000
z 0.000 0.000 2.002
Polar
3z2-r24.003
x2-y28.390
xy-0.404
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.178 0.974 0.000
y 0.974 7.986 0.000
z 0.000 0.000 8.008


<r2> (average value of r2) Å2
<r2> 259.285
(<r2>)1/2 16.102