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All results from a given calculation for CF3CFCl2 (1,1-Dichlorotetrafluoroethane)

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-1395.981652
Energy at 298.15K-1395.983593
HF Energy-1395.981652
Nuclear repulsion energy614.203376
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' 1277 1232 127.05      
2 A' 1249 1205 236.83      
3 A' 1133 1093 110.51      
4 A' 932 899 107.48      
5 A' 723 698 47.78      
6 A' 580 560 3.11      
7 A' 494 476 3.20      
8 A' 390 376 0.01      
9 A' 299 289 0.38      
10 A' 250 242 0.42      
11 A' 183 176 0.88      
12 A" 1228 1185 175.69      
13 A" 861 831 250.86      
14 A" 546 527 9.05      
15 A" 386 373 0.31      
16 A" 317 306 1.07      
17 A" 166 160 0.94      
18 A" 61 59 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 5537.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 5343.4 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
0.05644 0.04663 0.03729

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 0.400 -0.329 0.000
C2 -0.361 1.033 0.000
F3 1.713 -0.052 0.000
Cl4 -0.011 -1.244 1.461
Cl5 -0.011 -1.244 -1.461
F6 -1.675 0.841 0.000
F7 -0.011 1.721 1.083
F8 -0.011 1.721 -1.083

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 F6 F7 F8
C11.56061.34221.77281.77282.38232.35492.3549
C21.56062.34122.72892.72891.32801.33011.3301
F31.34222.34122.55562.55563.50412.70022.7002
Cl41.77282.72892.55562.92303.04222.98953.9078
Cl51.77282.72892.55562.92303.04223.90782.9895
F62.38231.32803.50413.04223.04222.17182.1718
F72.35491.33012.70022.98953.90782.17182.1669
F82.35491.33012.70023.90782.98952.17182.1669

picture of 1,1-Dichlorotetrafluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 110.862 C1 C2 F7 108.846
C1 C2 F8 108.846 C2 C1 F3 107.276
C2 C1 Cl4 109.739 C2 C1 Cl5 109.739
F3 C1 Cl4 109.475 F3 C1 Cl5 109.475
Cl4 C1 Cl5 111.056 F6 C2 F7 109.584
F6 C2 F8 109.584 F7 C2 F8 109.086
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability