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

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-832.419210
Energy at 298.15K-832.422952
HF Energy-832.419210
Nuclear repulsion energy318.530457
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 HSEh1PBE/3-21G
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' 3188 3071 3.47      
2 A' 1520 1464 21.99      
3 A' 1359 1309 20.05      
4 A' 1319 1270 191.56      
5 A' 1223 1178 181.19      
6 A' 853 822 11.24      
7 A' 757 729 28.21      
8 A' 612 589 31.40      
9 A' 515 496 10.22      
10 A' 341 328 0.90      
11 A' 176 169 2.16      
12 A" 3264 3144 0.81      
13 A" 1393 1341 140.11      
14 A" 1149 1107 80.77      
15 A" 923 889 0.52      
16 A" 509 490 3.70      
17 A" 335 323 1.37      
18 A" 91 87 4.25      

Unscaled Zero Point Vibrational Energy (zpe) 9762.2 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 9403.9 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 HSEh1PBE/3-21G
ABC
0.17173 0.05853 0.05807

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.853 0.520 0.000
C2 0.645 0.452 0.000
Cl3 -1.569 -1.189 0.000
H4 -1.204 1.019 0.899
H5 -1.204 1.019 -0.899
F6 1.124 1.737 0.000
F7 1.124 -0.183 1.104
F8 1.124 -0.183 -1.104

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.49911.85291.08641.08642.32072.37032.3703
C21.49912.75572.13292.13291.37131.36041.3604
Cl31.85292.75572.41132.41133.97613.07943.0794
H41.08642.13292.41131.79712.59652.62803.2977
H51.08642.13292.41131.79712.59653.29772.6280
F62.32071.37133.97612.59652.59652.21452.2145
F72.37031.36043.07942.62803.29772.21452.2081
F82.37031.36043.07943.29772.62802.21452.2081

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 107.818 C1 C2 F7 111.886
C1 C2 F8 111.886 C2 C1 Cl3 110.146
C2 C1 H4 110.147 C2 C1 H5 110.147
Cl3 C1 H4 107.354 Cl3 C1 H5 107.354
H4 C1 H5 111.613 F6 C2 F7 108.321
F6 C2 F8 108.321 F7 C2 F8 108.491
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.725      
2 C 0.876      
3 Cl 0.039      
4 H 0.316      
5 H 0.316      
6 F -0.280      
7 F -0.272      
8 F -0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.072 1.898 0.000 2.180
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.085 -3.250 0.000
y -3.250 -40.347 0.000
z 0.000 0.000 -39.492
Traceless
 xyz
x -1.165 -3.250 0.000
y -3.250 -0.059 0.000
z 0.000 0.000 1.224
Polar
3z2-r22.448
x2-y2-0.738
xy-3.250
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.669 1.045 0.000
y 1.045 5.137 0.000
z 0.000 0.000 3.164


<r2> (average value of r2) Å2
<r2> 191.134
(<r2>)1/2 13.825