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All results from a given calculation for CF3COCl (trifluoroacetyl chloride)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-908.619701
Energy at 298.15K-908.621666
HF Energy-908.619701
Nuclear repulsion energy398.799130
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 HF/Def2TZVPP
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' 2072 1878 339.69      
2 A' 1436 1301 116.38      
3 A' 1405 1274 294.45      
4 A' 1030 934 311.19      
5 A' 826 749 87.27      
6 A' 641 581 9.79      
7 A' 566 513 12.53      
8 A' 445 403 0.50      
9 A' 368 334 3.73      
10 A' 211 192 1.64      
11 A" 1371 1242 310.43      
12 A" 793 719 7.75      
13 A" 567 514 9.91      
14 A" 259 235 5.62      
15 A" 49 44 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 6019.0 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 5455.6 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 HF/Def2TZVPP
ABC
0.11654 0.06018 0.04973

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.529 -0.693 0.000
C2 0.077 0.783 0.000
O3 0.819 1.671 0.000
F4 1.825 -0.765 0.000
F5 0.077 -1.308 1.061
F6 0.077 -1.308 -1.061
Cl7 -1.648 0.972 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 Cl7
C11.54422.38261.29831.30681.30682.7405
C21.54421.15732.33542.34492.34491.7350
O32.38261.15732.63633.24853.24852.5640
F41.29832.33542.63632.11572.11573.8830
F51.30682.34493.24852.11572.12243.0492
F61.30682.34493.24852.11572.12243.0492
Cl72.74051.73502.56403.88303.04923.0492

picture of trifluoroacetyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 123.113 C1 C2 Cl7 113.250
C2 C1 F4 110.186 C2 C1 F5 110.393
C2 C1 F6 110.393 O3 C2 Cl7 123.636
F4 C1 F5 108.608 F4 C1 F6 108.608
F5 C1 F6 108.598
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.691      
2 C 0.281      
3 O -0.270      
4 F -0.208      
5 F -0.220      
6 F -0.220      
7 Cl -0.053      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.880 -0.466 0.000 0.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.289 -1.839 0.000
y -1.839 -47.025 0.000
z 0.000 0.000 -43.035
Traceless
 xyz
x 0.741 -1.839 0.000
y -1.839 -3.363 0.000
z 0.000 0.000 2.622
Polar
3z2-r25.244
x2-y22.736
xy-1.839
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.754 0.026 0.000
y 0.026 5.227 0.000
z 0.000 0.000 4.160


<r2> (average value of r2) Å2
<r2> 212.381
(<r2>)1/2 14.573