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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

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-451.494804
Energy at 298.15K-451.497061
HF Energy-451.494804
Nuclear repulsion energy250.062165
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' 2879 2835 62.92      
2 A' 1793 1766 106.95      
3 A' 1371 1350 25.50      
4 A' 1235 1216 126.65      
5 A' 1121 1104 208.89      
6 A' 801 789 40.52      
7 A' 681 670 31.16      
8 A' 502 494 13.58      
9 A' 407 401 4.31      
10 A' 245 241 4.92      
11 A" 1096 1079 264.05      
12 A" 939 924 36.23      
13 A" 509 501 0.25      
14 A" 295 291 1.15      
15 A" 67 66 12.09      

Unscaled Zero Point Vibrational Energy (zpe) 6970.1 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 6863.4 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
0.17847 0.09734 0.09569

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 0.012 0.363 0.000
C2 0.504 -1.113 0.000
O3 -0.240 -2.053 0.000
F4 -1.319 0.471 0.000
F5 0.504 0.993 1.097
F6 0.504 0.993 -1.097
H7 1.612 -1.195 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.55652.42991.33561.35731.35732.2332
C21.55651.19892.41562.37492.37491.1106
O32.42991.19892.74573.32243.32242.0409
F41.33562.41562.74572.19102.19103.3714
F51.35732.37493.32242.19102.19422.6866
F61.35732.37493.32242.19102.19422.6866
H72.23321.11062.04093.37142.68662.6866

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 123.217 C1 C2 H7 112.645
C2 C1 F4 113.060 C2 C1 F5 109.000
C2 C1 F6 109.000 O3 C2 H7 124.139
F4 C1 F5 108.894 F4 C1 F6 108.894
F5 C1 F6 107.864
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 1.201      
2 C -0.052      
3 O -0.464      
4 F -0.326      
5 F -0.331      
6 F -0.331      
7 H 0.303      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.607 0.149 0.000 1.614
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.923 -2.662 0.000
y -2.662 -35.884 0.000
z 0.000 0.000 -31.816
Traceless
 xyz
x 2.927 -2.662 0.000
y -2.662 -4.515 0.000
z 0.000 0.000 1.588
Polar
3z2-r23.175
x2-y24.961
xy-2.662
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.117 0.292 0.000
y 0.292 5.575 0.000
z 0.000 0.000 4.176


<r2> (average value of r2) Å2
<r2> 130.157
(<r2>)1/2 11.409