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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-451.525104
Energy at 298.15K-451.527240
HF Energy-451.525104
Nuclear repulsion energy244.706180
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 B3LYP/LANL2DZ
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' 3073 2954 30.70      
2 A' 1734 1667 64.45      
3 A' 1409 1355 25.92      
4 A' 1226 1178 84.38      
5 A' 1106 1063 204.16      
6 A' 787 756 55.90      
7 A' 649 624 26.37      
8 A' 476 458 22.87      
9 A' 398 383 6.75      
10 A' 239 229 6.59      
11 A" 1093 1051 243.84      
12 A" 946 909 42.30      
13 A" 474 456 1.87      
14 A" 290 278 1.63      
15 A" 72 70 18.98      

Unscaled Zero Point Vibrational Energy (zpe) 6985.6 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 6714.6 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 B3LYP/LANL2DZ
ABC
0.16914 0.09413 0.09253

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.018 0.347 0.000
C2 0.518 -1.116 0.000
O3 -0.243 -2.081 0.000
F4 -1.358 0.468 0.000
F5 0.518 1.014 1.127
F6 0.518 1.014 -1.127
H7 1.618 -1.188 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.54632.44171.38181.40211.40212.2167
C21.54631.22892.45612.40982.40981.1018
O32.44171.22892.78223.38043.38042.0642
F41.38182.45612.78222.25652.25653.4058
F51.40212.40983.38042.25652.25452.7064
F61.40212.40983.38042.25652.25452.7064
H72.21671.10182.06423.40582.70642.7064

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 122.831 C1 C2 H7 112.593
C2 C1 F4 113.912 C2 C1 F5 109.541
C2 C1 F6 109.541 O3 C2 H7 124.576
F4 C1 F5 108.294 F4 C1 F6 108.294
F5 C1 F6 107.023
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.480      
2 C -0.030      
3 O -0.138      
4 F -0.162      
5 F -0.188      
6 F -0.188      
7 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.106 -0.411 0.000 2.145
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.528 -3.342 0.000
y -3.342 -37.503 0.000
z 0.000 0.000 -32.986
Traceless
 xyz
x 3.717 -3.342 0.000
y -3.342 -5.246 0.000
z 0.000 0.000 1.529
Polar
3z2-r23.058
x2-y25.975
xy-3.342
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.633 0.542 0.000
y 0.542 3.995 0.000
z 0.000 0.000 2.762


<r2> (average value of r2) Å2
<r2> 134.980
(<r2>)1/2 11.618