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All results from a given calculation for CH3CF2Cl (1-Chloro-1,1-Difluoroethane)

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-737.922033
Energy at 298.15K-737.926234
HF Energy-737.922033
Nuclear repulsion energy244.597322
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' 3150 3040 6.14      
2 A' 3062 2955 3.65      
3 A' 1491 1439 0.33      
4 A' 1417 1368 25.64      
5 A' 1240 1197 126.55      
6 A' 1122 1083 157.13      
7 A' 896 864 107.64      
8 A' 657 634 68.91      
9 A' 533 515 15.49      
10 A' 414 399 4.17      
11 A' 288 278 0.77      
12 A" 3170 3059 3.88      
13 A" 1489 1437 1.25      
14 A" 1224 1181 152.15      
15 A" 982 948 42.42      
16 A" 411 397 0.01      
17 A" 318 307 0.55      
18 A" 231 223 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11047.6 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 10660.9 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 TPSSh/6-31G(2df,p)
ABC
0.17399 0.10650 0.10350

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 -0.357 -0.004 0.000
C2 -0.814 1.441 0.000
Cl3 1.440 -0.132 0.000
F4 -0.814 -0.651 1.085
F5 -0.814 -0.651 -1.085
H6 -1.908 1.448 0.000
H7 -0.445 1.949 0.891
H8 -0.445 1.949 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.51481.80181.34381.34382.12392.14842.1484
C21.51482.74862.35672.35671.09351.09071.0907
Cl31.80182.74862.55512.55513.70182.94602.9460
F41.34382.35672.55512.17022.60382.63383.2872
F51.34382.35672.55512.17022.60383.28722.6338
H62.12391.09353.70182.60382.60381.78501.7850
H72.14841.09072.94602.63383.28721.78501.7828
H82.14841.09072.94603.28722.63381.78501.7828

picture of 1-Chloro-1,1-Difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 107.937 C1 C2 H7 110.019
C1 C2 H8 110.019 C2 C1 Cl3 111.648
C2 C1 F4 110.912 C2 C1 F5 110.912
Cl3 C1 F4 107.751 Cl3 C1 F5 107.751
F4 C1 F5 107.697 H6 C2 H7 109.611
H6 C2 H8 109.611 H7 C2 H8 109.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability