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All results from a given calculation for CF2ClCFCl2 (Ethane, 1,1,2-trichloro-1,2,2-trifluoro-)

using model chemistry: MP2=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-31G**
 hartrees
Energy at 0K-1753.676921
Energy at 298.15K-1753.678857
HF Energy-1752.457617
Nuclear repulsion energy703.947052
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=FULL/6-31G**
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 1284 1200 50.48      
2 A 1248 1166 171.73      
3 A 1168 1092 182.37      
4 A 1112 1039 86.05      
5 A 957 894 195.98      
6 A 851 796 250.02      
7 A 662 619 10.28      
8 A 544 508 4.67      
9 A 475 444 1.50      
10 A 454 424 0.63      
11 A 405 379 0.98      
12 A 363 339 0.38      
13 A 323 301 0.51      
14 A 302 282 0.12      
15 A 255 238 0.12      
16 A 207 193 1.24      
17 A 172 161 0.76      
18 A 79 74 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 5429.4 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 5073.2 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=FULL/6-31G**
ABC
0.05285 0.03686 0.03012

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.574 0.153 0.300
C2 -0.716 -0.519 -0.225
F3 0.449 0.243 1.648
Cl4 1.948 -0.874 -0.078
Cl5 0.773 1.757 -0.377
Cl6 -2.151 0.384 0.218
F7 -0.643 -0.641 -1.562
F8 -0.788 -1.752 0.312

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.54621.35761.75701.75242.73552.36172.3419
C21.54622.33422.69252.72441.75151.34491.3468
F31.35762.33422.54462.54942.97103.50472.7016
Cl41.75702.69252.54462.89734.29802.99552.9005
Cl51.75242.72442.54942.89733.28463.02713.9022
Cl62.73551.75152.97104.29803.28462.54792.5350
F72.36171.34493.50472.99553.02712.54792.1831
F82.34191.34682.70162.90053.90222.53502.1831

picture of Ethane, 1,1,2-trichloro-1,2,2-trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 111.944 C1 C2 F7 109.346
C1 C2 F8 107.897 C2 C1 F3 106.816
C2 C1 Cl4 109.028 C2 C1 Cl5 111.208
F3 C1 Cl4 108.896 F3 C1 Cl5 109.467
Cl4 C1 Cl5 111.299 Cl6 C2 F7 110.054
Cl6 C2 F8 109.111 F7 C2 F8 108.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability