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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-1393.974312
Energy at 298.15K-1393.976599
HF Energy-1392.609575
Nuclear repulsion energy616.842157
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 MP2/6-311G*
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' 1340 1273 153.52      
2 A' 1283 1219 276.54      
3 A' 1144 1087 145.20      
4 A' 974 925 132.10      
5 A' 748 711 41.37      
6 A' 602 572 3.76      
7 A' 519 493 2.73      
8 A' 414 393 0.10      
9 A' 323 307 0.55      
10 A' 281 267 0.31      
11 A' 208 197 1.56      
12 A" 1269 1205 209.12      
13 A" 945 898 264.47      
14 A" 570 542 6.83      
15 A" 413 392 0.14      
16 A" 341 324 1.03      
17 A" 190 180 1.25      
18 A" 80 76 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 5821.0 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 5531.7 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 MP2/6-311G*
ABC
0.05703 0.04695 0.03769

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.397 -0.332 0.000
C2 -0.358 1.025 0.000
F3 1.713 -0.052 0.000
Cl4 -0.012 -1.239 1.452
Cl5 -0.012 -1.239 -1.452
F6 -1.671 0.836 0.000
F7 -0.012 1.717 1.080
F8 -0.012 1.717 -1.080

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 F6 F7 F8
C11.55301.34521.75981.75982.37552.35222.3522
C21.55302.33372.71112.71111.32691.32861.3286
F31.34522.33372.54782.54783.49852.69602.6960
Cl41.75982.71112.54782.90423.02732.97863.8917
Cl51.75982.71112.54782.90423.02733.89172.9786
F62.37551.32693.49853.02733.02732.16712.1671
F72.35221.32862.69602.97863.89172.16712.1600
F82.35221.32862.69603.89172.97862.16712.1600

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 110.902 C1 C2 F7 109.183
C1 C2 F8 109.183 C2 C1 F3 107.049
C2 C1 Cl4 109.691 C2 C1 Cl5 109.691
F3 C1 Cl4 109.556 F3 C1 Cl5 109.556
Cl4 C1 Cl5 111.207 F6 C2 F7 109.389
F6 C2 F8 109.389 F7 C2 F8 108.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability