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All results from a given calculation for CHCl2CHF2 (1,1-dichloro-2,2-difluoroethane)

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-1196.957822
Energy at 298.15K-1196.961305
HF Energy-1196.653244
Nuclear repulsion energy377.131128
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' 3193 3036 8.88      
2 A' 3180 3024 5.17      
3 A' 1430 1360 32.76      
4 A' 1272 1209 0.50      
5 A' 1141 1085 107.35      
6 A' 1077 1024 46.65      
7 A' 800 761 34.19      
8 A' 563 535 7.15      
9 A' 400 380 18.81      
10 A' 349 332 10.00      
11 A' 253 240 0.26      
12 A" 1375 1308 8.05      
13 A" 1273 1211 19.90      
14 A" 1111 1057 174.66      
15 A" 819 779 136.54      
16 A" 396 377 1.52      
17 A" 182 173 1.29      
18 A" 79 75 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 9445.9 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 8983.0 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
0.08209 0.07007 0.03914

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 0.407 -0.228 0.000
C2 -0.361 1.092 0.000
H3 1.483 -0.067 0.000
H4 -1.437 0.930 0.000
Cl5 -0.006 -1.141 1.473
Cl6 -0.006 -1.141 -1.473
F7 -0.006 1.820 1.099
F8 -0.006 1.820 -1.099

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6 F7 F8
C11.52741.08822.17771.78161.78162.36102.3610
C21.52742.17771.08822.69882.69881.36541.3654
H31.08822.17773.08542.35412.35412.64272.6427
H42.17771.08823.08542.91712.91712.01202.0120
Cl51.78162.69882.35412.91712.94662.98453.9225
Cl61.78162.69882.35412.91712.94663.92252.9845
F72.36101.36542.64272.01202.98453.92252.1988
F82.36101.36542.64272.01203.92252.98452.1988

picture of 1,1-dichloro-2,2-difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 111.624 C1 C2 F7 109.274
C1 C2 F8 109.274 C2 C1 H3 111.624
C2 C1 Cl5 109.051 C2 C1 Cl6 109.051
H3 C1 Cl5 107.776 H3 C1 Cl6 107.776
H4 C2 F7 109.657 H4 C2 F8 109.657
Cl5 C1 Cl6 111.577 F7 C2 F8 107.252
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability