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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-451.588566
Energy at 298.15K-451.590946
HF Energy-451.588566
Nuclear repulsion energy253.165239
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-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' 2981 2850 48.84      
2 A' 1900 1816 102.21      
3 A' 1420 1358 39.58      
4 A' 1329 1270 149.18      
5 A' 1220 1166 210.42      
6 A' 855 817 35.10      
7 A' 717 685 38.21      
8 A' 532 509 15.64      
9 A' 432 413 3.92      
10 A' 254 243 5.99      
11 A" 1201 1148 294.70      
12 A" 977 934 14.67      
13 A" 535 511 1.24      
14 A" 304 290 0.74      
15 A" 49 47 13.64      

Unscaled Zero Point Vibrational Energy (zpe) 7352.2 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 7028.7 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-pVTZ
ABC
0.18347 0.09979 0.09804

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.018 0.365 0.000
C2 0.498 -1.102 0.000
O3 -0.249 -2.028 0.000
F4 -1.297 0.459 0.000
F5 0.498 0.984 1.082
F6 0.498 0.984 -1.082
H7 1.598 -1.204 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.54372.40701.31841.33621.33622.2262
C21.54371.18902.37972.35052.35051.1043
O32.40701.18902.69913.28643.28642.0220
F41.31842.37972.69912.16092.16093.3388
F51.33622.35053.28642.16092.16382.6771
F61.33622.35053.28642.16092.16382.6771
H72.22621.10432.02203.33882.67712.6771

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 122.953 C1 C2 H7 113.394
C2 C1 F4 112.262 C2 C1 F5 109.199
C2 C1 F6 109.199 O3 C2 H7 123.653
F4 C1 F5 108.983 F4 C1 F6 108.983
F5 C1 F6 108.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.482      
2 C 0.090      
3 O -0.196      
4 F -0.134      
5 F -0.160      
6 F -0.160      
7 H 0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.678 0.179 0.000 1.688
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.350 -2.686 0.000
y -2.686 -35.433 0.000
z 0.000 0.000 -31.323
Traceless
 xyz
x 3.028 -2.686 0.000
y -2.686 -4.597 0.000
z 0.000 0.000 1.569
Polar
3z2-r23.139
x2-y25.083
xy-2.686
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.212 0.337 0.000
y 0.337 4.469 0.000
z 0.000 0.000 3.285


<r2> (average value of r2) Å2
<r2> 127.156
(<r2>)1/2 11.276