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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: SVWN/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311G**
 hartrees
Energy at 0K-449.527444
Energy at 298.15K-449.529789
HF Energy-449.527444
Nuclear repulsion energy253.732974
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 SVWN/6-311G**
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' 2843 2814 59.41      
2 A' 1851 1832 96.20      
3 A' 1348 1334 44.10      
4 A' 1304 1290 157.24      
5 A' 1189 1177 171.02      
6 A' 845 836 33.36      
7 A' 699 692 34.48      
8 A' 517 511 15.83      
9 A' 423 418 4.17      
10 A' 240 237 6.33      
11 A" 1172 1160 289.86      
12 A" 952 942 9.33      
13 A" 520 514 1.09      
14 A" 290 287 0.93      
15 A" 83 82 10.97      

Unscaled Zero Point Vibrational Energy (zpe) 7137.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 7063.5 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 SVWN/6-311G**
ABC
0.18360 0.10081 0.09908

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.018 0.358 0.000
C2 0.500 -1.087 0.000
O3 -0.255 -2.012 0.000
F4 -1.298 0.443 0.000
F5 0.500 0.981 1.082
F6 0.500 0.981 -1.082
H7 1.617 -1.178 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.52332.38561.31891.33761.33762.2174
C21.52331.19412.36112.33342.33341.1206
O32.38561.19412.66733.27033.27032.0494
F41.31892.36112.66732.16592.16593.3356
F51.33762.33343.27032.16592.16302.6605
F61.33762.33343.27032.16592.16302.6605
H72.21741.12062.04943.33562.66052.6605

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 122.317 C1 C2 H7 113.114
C2 C1 F4 112.145 C2 C1 F5 109.119
C2 C1 F6 109.119 O3 C2 H7 124.569
F4 C1 F5 109.230 F4 C1 F6 109.230
F5 C1 F6 107.903
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.461      
2 C 0.028      
3 O -0.193      
4 F -0.129      
5 F -0.152      
6 F -0.152      
7 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.518 0.238 0.000 1.536
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.663 -2.453 0.000
y -2.453 -35.410 0.000
z 0.000 0.000 -31.482
Traceless
 xyz
x 2.784 -2.453 0.000
y -2.453 -4.338 0.000
z 0.000 0.000 1.555
Polar
3z2-r23.109
x2-y24.748
xy-2.453
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.019 0.350 0.000
y 0.350 4.149 0.000
z 0.000 0.000 2.908


<r2> (average value of r2) Å2
<r2> 126.368
(<r2>)1/2 11.241