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All results from a given calculation for CF3CHFCl (1,1,1,2-tetrafluorochloroethane)

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-934.990328
Energy at 298.15K-934.993566
HF Energy-933.760113
Nuclear repulsion energy420.532768
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 3190 3024 5.42      
2 A 1426 1352 33.72      
3 A 1361 1290 8.77      
4 A 1325 1256 169.97      
5 A 1235 1171 286.93      
6 A 1195 1133 248.86      
7 A 1133 1074 120.64      
8 A 908 861 88.32      
9 A 840 796 36.83      
10 A 711 674 37.48      
11 A 585 554 3.87      
12 A 540 512 8.62      
13 A 460 436 2.12      
14 A 385 365 0.45      
15 A 326 309 0.92      
16 A 242 230 3.00      
17 A 191 181 1.90      
18 A 74 70 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 8063.3 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 7643.2 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/TZVP
ABC
0.10548 0.05917 0.04812

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.453 0.481 -0.467
C2 -0.855 -0.169 -0.001
H3 0.443 0.558 -1.552
F4 0.523 1.726 0.073
Cl5 1.846 -0.486 0.023
F6 -0.915 -0.288 1.322
F7 -1.883 0.590 -0.403
F8 -0.992 -1.379 -0.551

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 F6 F7 F8
C11.53301.08711.35911.76492.38002.33982.3571
C21.53302.14882.34412.71951.33051.33931.3367
H31.08712.14882.00252.35293.28942.59512.6107
F41.35912.34412.00252.57742.77222.70373.5113
Cl51.76492.71952.35292.57743.05703.90443.0302
F62.38001.33053.28942.77223.05702.16502.1694
F72.33981.33932.59512.70373.90442.16502.1664
F82.35711.33672.61073.51133.03022.16942.1664

picture of 1,1,1,2-tetrafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 112.247 C1 C2 F7 108.908
C1 C2 F8 110.259 C2 C1 H3 109.012
C2 C1 F4 108.146 C2 C1 Cl5 110.903
H3 C1 F4 109.397 H3 C1 Cl5 108.843
F4 C1 Cl5 110.513 F6 C2 F7 108.368
F6 C2 F8 108.849 F7 C2 F8 108.105
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability