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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: wB97X-D/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-451.436009
Energy at 298.15K-451.438378
HF Energy-451.436009
Nuclear repulsion energy252.076293
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/cc-pVDZ
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' 3023 2880 39.30      
2 A' 1905 1815 104.87      
3 A' 1423 1355 39.89      
4 A' 1331 1267 148.50      
5 A' 1218 1161 223.74      
6 A' 851 810 40.51      
7 A' 706 672 38.05      
8 A' 525 500 17.67      
9 A' 428 408 4.54      
10 A' 253 241 6.14      
11 A" 1198 1141 320.93      
12 A" 976 930 13.73      
13 A" 525 500 1.41      
14 A" 306 292 1.13      
15 A" 58 55 15.63      

Unscaled Zero Point Vibrational Energy (zpe) 7362.4 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 7013.4 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 wB97X-D/cc-pVDZ
ABC
0.18164 0.09911 0.09738

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.018 0.365 0.000
C2 0.501 -1.105 0.000
O3 -0.252 -2.035 0.000
F4 -1.303 0.462 0.000
F5 0.501 0.988 1.087
F6 0.501 0.988 -1.087
H7 1.603 -1.209 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.54762.41481.32471.34251.34252.2341
C21.54761.19662.38982.35812.35811.1066
O32.41481.19662.70843.29893.29892.0306
F41.32472.38982.70842.17122.17123.3524
F51.34252.35813.29892.17122.17352.6873
F61.34252.35813.29892.17122.17352.6873
H72.23411.10662.03063.35242.68732.6873

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 122.760 C1 C2 H7 113.607
C2 C1 F4 112.383 C2 C1 F5 109.153
C2 C1 F6 109.153 O3 C2 H7 123.634
F4 C1 F5 108.983 F4 C1 F6 108.983
F5 C1 F6 108.093
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.830      
2 C 0.160      
3 O -0.300      
4 F -0.300      
5 F -0.283      
6 F -0.283      
7 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.856 0.091 0.000 1.858
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.858 -3.011 0.000
y -3.011 -36.265 0.000
z 0.000 0.000 -31.995
Traceless
 xyz
x 3.272 -3.011 0.000
y -3.011 -4.839 0.000
z 0.000 0.000 1.567
Polar
3z2-r23.133
x2-y25.407
xy-3.011
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.472 0.417 0.000
y 0.417 4.782 0.000
z 0.000 0.000 3.489


<r2> (average value of r2) Å2
<r2> 128.369
(<r2>)1/2 11.330