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All results from a given calculation for CCl3CHO (trichloroacetaldehyde)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-1530.507435
Energy at 298.15K-1530.509066
HF Energy-1529.587106
Nuclear repulsion energy433.056083
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 MP3=FULL/6-31+G**
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' 3127 2913 20.15      
2 A' 1901 1771 129.43      
3 A' 1450 1351 10.29      
4 A' 1107 1031 22.31      
5 A' 913 850 81.00      
6 A' 653 608 57.87      
7 A' 465 433 1.99      
8 A' 333 310 3.32      
9 A' 286 267 1.87      
10 A' 213 198 3.16      
11 A" 1062 989 30.58      
12 A" 797 743 103.01      
13 A" 340 317 2.38      
14 A" 256 238 1.96      
15 A" 80 75 7.69      

Unscaled Zero Point Vibrational Energy (zpe) 6490.6 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 6046.6 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 MP3=FULL/6-31+G**
ABC
0.06186 0.05497 0.05090

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.042 0.048 0.000
C2 0.921 -1.221 0.000
O3 0.490 -2.337 0.000
Cl4 -1.667 -0.353 0.000
Cl5 0.490 0.962 1.458
Cl6 0.490 0.962 -1.458
H7 1.992 -0.976 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 Cl4 Cl5 Cl6 H7
C11.54362.42611.75491.77851.77852.2021
C21.54361.19642.72942.66072.66071.0982
O32.42611.19642.92983.60693.60692.0269
Cl41.75492.72942.92982.91642.91643.7109
Cl51.77852.66073.60692.91642.91642.8530
Cl61.77852.66073.60692.91642.91642.8530
H72.20211.09822.02693.71092.85302.8530

picture of trichloroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 124.126 C1 C2 H7 111.833
C2 C1 Cl4 111.521 C2 C1 Cl5 106.219
C2 C1 Cl6 106.219 O3 C2 H7 124.041
Cl4 C1 Cl5 111.251 Cl4 C1 Cl6 111.251
Cl5 C1 Cl6 110.148
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability