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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: CID/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 CID/6-311G*
 hartrees
Energy at 0K-450.499632
Energy at 298.15K-450.502254
HF Energy-449.604315
Nuclear repulsion energy255.402546
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 CID/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' 3148 2925 45.30      
2 A' 1996 1854 96.85      
3 A' 1497 1390 62.95      
4 A' 1433 1331 180.76      
5 A' 1321 1227 232.23      
6 A' 908 844 41.14      
7 A' 755 701 46.08      
8 A' 565 525 20.16      
9 A' 463 430 4.79      
10 A' 272 253 7.22      
11 A" 1314 1221 335.43      
12 A" 1053 978 12.40      
13 A" 567 527 2.84      
14 A" 339 315 1.00      
15 A" 81 75 15.61      

Unscaled Zero Point Vibrational Energy (zpe) 7854.7 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 7297.8 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 CID/6-311G*
ABC
0.18687 0.10164 0.09983

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.019 0.359 0.000
C2 0.496 -1.091 0.000
O3 -0.253 -2.006 0.000
F4 -1.287 0.454 0.000
F5 0.496 0.975 1.071
F6 0.496 0.975 -1.071
H7 1.587 -1.197 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.52672.38041.30911.32491.32492.2090
C21.52671.18202.35912.32802.32801.0958
O32.38041.18202.66823.25533.25532.0092
F41.30912.35912.66822.14432.14433.3140
F51.32492.32803.25532.14432.14252.6568
F61.32492.32803.25532.14432.14252.6568
H72.20901.09582.00923.31402.65682.6568

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 122.484 C1 C2 H7 113.761
C2 C1 F4 112.364 C2 C1 F5 109.243
C2 C1 F6 109.243 O3 C2 H7 123.755
F4 C1 F5 108.991 F4 C1 F6 108.991
F5 C1 F6 107.907
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability