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

using model chemistry: CCD/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 CCD/6-31+G**
 hartrees
Energy at 0K-736.649966
Energy at 298.15K-736.654391
HF Energy-735.858969
Nuclear repulsion energy245.339882
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 CCD/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' 3241 3054 4.39      
2 A' 3142 2961 2.23      
3 A' 1533 1444 0.62      
4 A' 1480 1395 31.42      
5 A' 1279 1206 114.12      
6 A' 1197 1127 183.62      
7 A' 951 896 109.53      
8 A' 706 666 37.60      
9 A' 544 512 14.57      
10 A' 449 424 0.56      
11 A' 313 295 1.53      
12 A" 3251 3063 3.04      
13 A" 1530 1442 2.62      
14 A" 1249 1177 164.29      
15 A" 1010 952 61.14      
16 A" 437 412 0.00      
17 A" 344 324 0.36      
18 A" 265 249 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11459.9 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 10798.7 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 CCD/6-31+G**
ABC
0.17374 0.10749 0.10507

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.333 0.011 0.000
C2 -0.812 1.438 0.000
Cl3 1.429 -0.135 0.000
F4 -0.812 -0.651 1.090
F5 -0.812 -0.651 -1.090
H6 -1.901 1.426 0.000
H7 -0.448 1.945 0.890
H8 -0.448 1.945 -0.890

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50451.76801.36211.36212.11142.13162.1316
C21.50452.73792.35542.35541.08851.08691.0869
Cl31.76802.73792.54472.54473.67732.93972.9397
F41.36212.35542.54472.17922.58532.62893.2845
F51.36212.35542.54472.17922.58533.28452.6289
H62.11141.08853.67732.58532.58531.78071.7807
H72.13161.08692.93972.62893.28451.78071.7790
H82.13161.08692.93973.28452.62891.78071.7790

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 107.952 C1 C2 H7 109.629
C1 C2 H8 109.629 C2 C1 Cl3 113.331
C2 C1 F4 110.412 C2 C1 F5 110.412
Cl3 C1 F4 108.074 Cl3 C1 F5 108.074
F4 C1 F5 106.250 H6 C2 H7 109.880
H6 C2 H8 109.880 H7 C2 H8 109.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability