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All results from a given calculation for CF3CHCl2 (1,1-Dichloro-2,2,2-trifluoroethane)

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-1294.957057
Energy at 298.15K-1294.960067
HF Energy-1293.786409
Nuclear repulsion energy490.866638
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 MP2/TZVP
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' 3203 3036 2.57      
2 A' 1370 1298 70.47      
3 A' 1311 1243 196.18      
4 A' 1173 1112 219.83      
5 A' 892 846 25.00      
6 A' 789 748 12.96      
7 A' 687 651 28.95      
8 A' 536 508 6.24      
9 A' 388 368 0.88      
10 A' 271 257 0.51      
11 A' 217 205 1.00      
12 A" 1294 1227 2.50      
13 A" 1221 1157 239.66      
14 A" 874 828 115.02      
15 A" 571 541 3.52      
16 A" 362 343 0.00      
17 A" 189 179 1.81      
18 A" 73 69 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 7710.3 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 7308.6 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 MP2/TZVP
ABC
0.06931 0.05623 0.03759

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.570 -0.342 0.000
C2 -0.168 1.000 0.000
H3 1.633 -0.128 0.000
Cl4 0.180 -1.245 1.472
Cl5 0.180 -1.245 -1.472
F6 -1.492 0.859 0.000
F7 0.180 1.711 1.080
F8 0.180 1.711 -1.080

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 F6 F7 F8
C11.53161.08511.77061.77062.38592.35212.3521
C21.53162.12582.70782.70781.33151.33911.3391
H31.08512.12582.35082.35083.27772.58092.5809
Cl41.77062.70782.35082.94453.06492.98193.9057
Cl51.77062.70782.35082.94453.06493.90572.9819
F62.38591.33153.27773.06493.06492.16542.1654
F72.35211.33912.58092.98193.90572.16542.1609
F82.35211.33912.58093.90572.98192.16542.1609

picture of 1,1-Dichloro-2,2,2-trifluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 112.698 C1 C2 F7 109.853
C1 C2 F8 109.853 C2 C1 H3 107.432
C2 C1 Cl4 109.958 C2 C1 Cl5 109.958
H3 C1 Cl4 108.417 H3 C1 Cl5 108.417
Cl4 C1 Cl5 112.505 F6 C2 F7 108.355
F6 C2 F8 108.355 F7 C2 F8 107.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability