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

using model chemistry: MP2=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-736.682407
Energy at 298.15K-736.686797
HF Energy-735.880116
Nuclear repulsion energy244.893494
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/cc-pVDZ
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' 3234 3074 2.60      
2 A' 3122 2967 1.57      
3 A' 1481 1408 0.24      
4 A' 1424 1354 56.69      
5 A' 1271 1208 120.08      
6 A' 1150 1093 197.86      
7 A' 925 879 103.90      
8 A' 690 655 52.70      
9 A' 550 523 15.55      
10 A' 441 419 0.91      
11 A' 309 294 0.86      
12 A" 3250 3089 1.25      
13 A" 1482 1408 1.60      
14 A" 1242 1181 188.24      
15 A" 989 940 40.88      
16 A" 434 413 0.03      
17 A" 337 321 0.55      
18 A" 262 249 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11296.8 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 10736.5 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/cc-pVDZ
ABC
0.17373 0.10694 0.10441

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.350 -0.002 0.000
C2 -0.814 1.430 0.000
Cl3 1.437 -0.121 0.000
F4 -0.814 -0.657 1.088
F5 -0.814 -0.657 -1.088
H6 -1.913 1.434 0.000
H7 -0.441 1.940 0.898
H8 -0.441 1.940 -0.898

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50521.79031.35261.35262.12312.14072.1407
C21.50522.73322.35432.35431.09971.09721.0972
Cl31.79032.73322.55662.55663.69352.92872.9287
F41.35262.35432.55662.17622.60182.63063.2904
F51.35262.35432.55662.17622.60183.29042.6306
H62.12311.09973.69352.60182.60181.79681.7968
H72.14071.09722.92872.63063.29041.79681.7952
H82.14071.09722.92873.29042.63061.79681.7952

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 108.173 C1 C2 H7 109.685
C1 C2 H8 109.685 C2 C1 Cl3 111.776
C2 C1 F4 110.823 C2 C1 F5 110.823
Cl3 C1 F4 108.064 Cl3 C1 F5 108.064
F4 C1 F5 107.115 H6 C2 H7 109.746
H6 C2 H8 109.746 H7 C2 H8 109.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability