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All results from a given calculation for C2ClF3 (Ethene, chlorotrifluoro-)

using model chemistry: B2PLYP=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31+G**
 hartrees
Energy at 0K-835.440441
Energy at 298.15K 
HF Energy-835.130374
Nuclear repulsion energy292.683399
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 B2PLYP=FULL/6-31+G**
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' 1854 1763 53.71 20.36 0.34 0.50
2 A' 1334 1268 192.96 0.23 0.52 0.68
3 A' 1213 1153 215.95 0.59 0.41 0.58
4 A' 1066 1014 249.51 3.65 0.27 0.42
5 A' 694 660 3.32 9.92 0.08 0.14
6 A' 513 488 1.35 1.68 0.74 0.85
7 A' 460 438 0.91 2.82 0.31 0.48
8 A' 339 323 1.51 2.54 0.57 0.72
9 A' 189 179 3.01 0.47 0.65 0.79
10 A" 542 516 2.82 9.80 0.75 0.86
11 A" 371 353 1.68 0.19 0.75 0.86
12 A" 170 161 0.08 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4371.9 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 4157.7 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 B2PLYP=FULL/6-31+G**
ABC
0.14870 0.07441 0.04959

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.674 -0.679 0.000
C2 0.000 0.468 0.000
F3 -1.998 -0.749 0.000
F4 -0.101 -1.874 0.000
F5 -0.667 1.633 0.000
Cl6 1.702 0.598 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33031.32541.32482.31172.6979
C21.33032.33902.34381.34241.7073
F31.32542.33902.20472.72793.9376
F41.32482.34382.20473.55183.0602
F52.31171.34242.72793.55182.5855
Cl62.69791.70733.93763.06022.5855

picture of Ethene, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 119.752 C1 C2 Cl6 124.825
C2 C1 F3 123.460 C2 C1 F4 123.952
F3 C1 F4 112.588 F5 C2 Cl6 115.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability