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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: M06-2X/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G**
 hartrees
Energy at 0K-451.380748
Energy at 298.15K-451.383243
HF Energy-451.380748
Nuclear repulsion energy253.295983
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 M06-2X/6-31G**
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 2897 45.94      
2 A' 1938 1842 84.01      
3 A' 1430 1359 63.35      
4 A' 1385 1317 153.55      
5 A' 1278 1215 171.70      
6 A' 877 834 33.50      
7 A' 719 683 40.36      
8 A' 535 509 17.08      
9 A' 440 418 3.90      
10 A' 260 247 6.59      
11 A" 1285 1222 288.32      
12 A" 998 949 5.15      
13 A" 536 510 1.94      
14 A" 318 303 1.18      
15 A" 91 87 12.81      

Unscaled Zero Point Vibrational Energy (zpe) 7569.3 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 7193.9 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 M06-2X/6-31G**
ABC
0.18334 0.10040 0.09863

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.022 0.360 0.000
C2 0.503 -1.095 0.000
O3 -0.266 -2.012 0.000
F4 -1.298 0.444 0.000
F5 0.503 0.984 1.082
F6 0.503 0.984 -1.082
H7 1.603 -1.206 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.53282.38971.32291.33811.33812.2249
C21.53281.19632.36872.34412.34411.1052
O32.38971.19632.66353.27703.27702.0347
F41.32292.36872.66352.16922.16923.3367
F51.33812.34413.27702.16922.16372.6790
F61.33812.34413.27702.16922.16372.6790
H72.22491.10522.03473.33672.67902.6790

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 121.749 C1 C2 H7 114.018
C2 C1 F4 111.874 C2 C1 F5 109.285
C2 C1 F6 109.285 O3 C2 H7 124.234
F4 C1 F5 109.206 F4 C1 F6 109.206
F5 C1 F6 107.898
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.791      
2 C 0.206      
3 O -0.350      
4 F -0.249      
5 F -0.269      
6 F -0.269      
7 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.678 0.198 0.000 1.689
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.976 -2.640 0.000
y -2.640 -34.960 0.000
z 0.000 0.000 -30.909
Traceless
 xyz
x 2.958 -2.640 0.000
y -2.640 -4.518 0.000
z 0.000 0.000 1.560
Polar
3z2-r23.119
x2-y24.984
xy-2.640
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.761 0.344 0.000
y 0.344 3.872 0.000
z 0.000 0.000 2.713


<r2> (average value of r2) Å2
<r2> 126.411
(<r2>)1/2 11.243