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All results from a given calculation for CF3CH2Cl (2,2,2-Trifluoroethyl chloride)

using model chemistry: HF/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-98.291356
Energy at 298.15K-98.295287
HF Energy-98.291356
Nuclear repulsion energy145.423937
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/CEP-121G
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' 3287 2999 6.50      
2 A' 1600 1460 17.38      
3 A' 1482 1352 22.37      
4 A' 1386 1265 170.20      
5 A' 1226 1118 279.00      
6 A' 872 796 47.94      
7 A' 807 736 28.08      
8 A' 637 582 48.93      
9 A' 527 481 14.55      
10 A' 359 328 1.03      
11 A' 191 175 3.42      
12 A" 3382 3086 0.17      
13 A" 1411 1288 122.65      
14 A" 1203 1097 158.86      
15 A" 990 903 19.74      
16 A" 527 481 6.02      
17 A" 356 325 1.55      
18 A" 94 86 6.69      

Unscaled Zero Point Vibrational Energy (zpe) 10168.0 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 9278.3 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/CEP-121G
ABC
0.17134 0.05720 0.05666

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.868 0.509 0.000
C2 0.651 0.438 0.000
Cl3 -1.623 -1.161 0.000
H4 -1.196 1.020 0.889
H5 -1.196 1.020 -0.889
F6 1.159 1.718 0.000
F7 1.159 -0.191 1.103
F8 1.159 -0.191 -1.103

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.52061.83281.07631.07632.35962.41072.4107
C21.52062.78012.13052.13051.37661.36691.3669
Cl31.83282.78012.39352.39354.00323.14573.1457
H41.07632.13052.39351.77732.61152.65593.3126
H51.07632.13052.39351.77732.61153.31262.6559
F62.35961.37664.00322.61152.61152.20402.2040
F72.41071.36693.14572.65593.31262.20402.2053
F82.41071.36693.14573.31262.65592.20402.2053

picture of 2,2,2-Trifluoroethyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.965 C1 C2 F7 113.093
C1 C2 F8 113.093 C2 C1 Cl3 111.668
C2 C1 H4 109.054 C2 C1 H5 109.054
Cl3 C1 H4 107.880 Cl3 C1 H5 107.880
H4 C1 H5 111.316 F6 C2 F7 106.898
F6 C2 F8 106.898 F7 C2 F8 107.539
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.498      
2 C 0.694      
3 Cl 0.017      
4 H 0.242      
5 H 0.242      
6 F -0.245      
7 F -0.226      
8 F -0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.173 1.920 0.000 2.899
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.441 -3.972 0.000
y -3.972 -41.718 0.000
z 0.000 0.000 -40.889
Traceless
 xyz
x -1.137 -3.972 0.000
y -3.972 -0.053 0.000
z 0.000 0.000 1.191
Polar
3z2-r22.381
x2-y2-0.723
xy-3.972
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.132 1.084 0.000
y 1.084 5.606 0.000
z 0.000 0.000 3.588


<r2> (average value of r2) Å2
<r2> 133.313
(<r2>)1/2 11.546