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All results from a given calculation for CH3CFCl2 (1,1-Dichloro-1-fluoroethane)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-1098.272863
Energy at 298.15K-1098.276759
HF Energy-1098.272863
Nuclear repulsion energy297.398542
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 TPSSh/6-31G(2df,p)
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' 3170 3059 2.89      
2 A' 3062 2955 3.19      
3 A' 1488 1436 2.37      
4 A' 1412 1362 10.99      
5 A' 1200 1158 105.11      
6 A' 1118 1079 66.58      
7 A' 941 908 65.62      
8 A' 571 551 29.05      
9 A' 422 407 3.05      
10 A' 358 346 1.23      
11 A' 246 237 0.30      
12 A" 3148 3038 5.39      
13 A" 1488 1436 0.70      
14 A" 1097 1059 96.03      
15 A" 705 681 196.06      
16 A" 384 371 2.56      
17 A" 283 273 0.54      
18 A" 258 249 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 10674.8 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 10301.1 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 TPSSh/6-31G(2df,p)
ABC
0.12687 0.08385 0.07160

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.023 0.343 0.000
C2 -1.175 1.275 0.000
F3 1.168 1.054 0.000
Cl4 0.023 -0.697 1.462
Cl5 0.023 -0.697 -1.462
H6 -2.105 0.705 0.000
H7 -1.127 1.902 0.893
H8 -1.127 1.902 -0.893

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 H6 H7 H8
C11.51771.34801.79391.79392.15802.13362.1336
C21.51772.35322.73112.73111.09031.09271.0927
F31.34802.35322.55232.55233.29102.60482.6048
Cl41.79392.73112.55232.92422.93742.89823.6911
Cl51.79392.73112.55232.92422.93743.69112.8982
H62.15801.09033.29102.93742.93741.78501.7850
H72.13361.09272.60482.89823.69111.78501.7868
H82.13361.09272.60483.69112.89821.78501.7868

picture of 1,1-Dichloro-1-fluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.612 C1 C2 H7 108.547
C1 C2 H8 108.547 C2 C1 F3 110.263
C2 C1 Cl4 110.844 C2 C1 Cl5 110.844
F3 C1 Cl4 107.804 F3 C1 Cl5 107.804
Cl4 C1 Cl5 109.180 H6 C2 H7 109.709
H6 C2 H8 109.709 H7 C2 H8 109.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability