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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-451.330097
Energy at 298.15K-451.332312
HF Energy-451.330097
Nuclear repulsion energy249.063587
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 B97D3/6-31+G**
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' 2915 2865 58.92      
2 A' 1800 1769 105.21      
3 A' 1374 1351 26.06      
4 A' 1244 1222 134.90      
5 A' 1128 1109 221.61      
6 A' 800 786 45.72      
7 A' 672 661 30.67      
8 A' 497 488 15.37      
9 A' 405 398 4.65      
10 A' 244 240 5.20      
11 A" 1103 1084 295.01      
12 A" 937 921 30.97      
13 A" 500 492 0.40      
14 A" 295 290 1.23      
15 A" 65 64 13.06      

Unscaled Zero Point Vibrational Energy (zpe) 6989.6 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 6869.4 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 B97D3/6-31+G**
ABC
0.17679 0.09677 0.09513

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.014 0.362 0.000
C2 0.508 -1.114 0.000
O3 -0.245 -2.058 0.000
F4 -1.325 0.471 0.000
F5 0.508 0.996 1.102
F6 0.508 0.996 -1.102
H7 1.616 -1.201 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.55662.43401.34261.36421.36422.2386
C21.55661.20772.42232.38062.38061.1120
O32.43401.20772.74923.33313.33312.0496
F41.34262.42232.74922.20192.20193.3826
F51.36422.38063.33312.20192.20472.6963
F61.36422.38063.33312.20192.20472.6963
H72.23861.11202.04963.38262.69632.6963

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 123.345 C1 C2 H7 113.076
C2 C1 F4 112.344 C2 C1 F5 108.947
C2 C1 F6 108.947 O3 C2 H7 123.578
F4 C1 F5 109.112 F4 C1 F6 109.112
F5 C1 F6 108.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.792      
2 C 0.128      
3 O -0.271      
4 F -0.278      
5 F -0.266      
6 F -0.266      
7 H 0.161      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.701 0.074 0.000 1.703
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.054 -2.803 0.000
y -2.803 -36.225 0.000
z 0.000 0.000 -32.076
Traceless
 xyz
x 3.096 -2.803 0.000
y -2.803 -4.660 0.000
z 0.000 0.000 1.564
Polar
3z2-r23.127
x2-y25.171
xy-2.803
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.787 0.400 0.000
y 0.400 5.209 0.000
z 0.000 0.000 3.742


<r2> (average value of r2) Å2
<r2> 131.037
(<r2>)1/2 11.447