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All results from a given calculation for CH3CF2Cl (1-Chloro-1,1-Difluoroethane)

using model chemistry: MP2=FULL/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=FULL/6-311G*
 hartrees
Energy at 0K-736.884393
Energy at 298.15K-736.888851
HF Energy-735.938658
Nuclear repulsion energy246.046160
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/6-311G*
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' 3216 3046 3.31      
2 A' 3115 2950 1.27      
3 A' 1520 1440 1.08      
4 A' 1465 1388 51.42      
5 A' 1277 1209 126.66      
6 A' 1182 1120 202.64      
7 A' 939 889 118.53      
8 A' 704 666 51.33      
9 A' 555 525 15.06      
10 A' 449 425 0.78      
11 A' 315 298 0.96      
12 A" 3230 3059 1.98      
13 A" 1519 1438 3.15      
14 A" 1252 1186 174.49      
15 A" 1005 952 53.93      
16 A" 444 421 0.01      
17 A" 348 329 0.55      
18 A" 281 266 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 11407.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 10803.6 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/6-311G*
ABC
0.17518 0.10797 0.10545

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.343 -0.000 0.000
C2 -0.810 1.425 0.000
Cl3 1.429 -0.122 0.000
F4 -0.810 -0.654 1.084
F5 -0.810 -0.654 -1.084
H6 -1.901 1.426 0.000
H7 -0.444 1.935 0.889
H8 -0.444 1.935 -0.889

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.49971.77651.34901.34902.11212.13202.1320
C21.49972.72132.34422.34421.09071.08851.0885
Cl31.77652.72132.54382.54383.67202.92032.9203
F41.34902.34422.54382.16822.58682.62133.2753
F51.34902.34422.54382.16822.58683.27532.6213
H62.11211.09073.67202.58682.58681.78081.7808
H72.13201.08852.92032.62133.27531.78081.7788
H82.13201.08852.92033.27532.62131.78081.7788

picture of 1-Chloro-1,1-Difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 108.209 C1 C2 H7 109.907
C1 C2 H8 109.907 C2 C1 Cl3 112.048
C2 C1 F4 110.648 C2 C1 F5 110.648
Cl3 C1 F4 108.177 Cl3 C1 F5 108.177
F4 C1 F5 106.959 H6 C2 H7 109.604
H6 C2 H8 109.604 H7 C2 H8 109.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability