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

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-736.489533
Energy at 298.15K-736.494050
HF Energy-735.843423
Nuclear repulsion energy246.837627
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 CID/6-31G*
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' 3289 3038 4.25      
2 A' 3198 2954 1.64      
3 A' 1575 1455 0.62      
4 A' 1528 1412 42.79      
5 A' 1340 1237 136.52      
6 A' 1231 1137 198.61      
7 A' 987 911 102.81      
8 A' 725 670 50.18      
9 A' 564 521 17.02      
10 A' 461 426 0.42      
11 A' 321 297 1.10      
12 A" 3304 3052 3.16      
13 A" 1575 1455 1.78      
14 A" 1334 1232 183.03      
15 A" 1061 980 40.04      
16 A" 450 416 0.05      
17 A" 355 328 0.67      
18 A" 277 256 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11787.3 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 10888.0 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 CID/6-31G*
ABC
0.17657 0.10860 0.10601

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.339 0.005 0.000
C2 -0.808 1.429 0.000
Cl3 1.425 -0.135 0.000
F4 -0.808 -0.644 1.079
F5 -0.808 -0.644 -1.079
H6 -1.895 1.421 0.000
H7 -0.448 1.938 0.888
H8 -0.448 1.938 -0.888

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.49911.76941.34381.34382.10362.13002.1300
C21.49912.72572.33722.33721.08701.08491.0849
Cl31.76942.72572.53162.53163.66602.93092.9309
F41.34382.33722.53162.15842.57112.61453.2660
F51.34382.33722.53162.15842.57113.26602.6145
H62.10361.08703.66602.57112.57111.77491.7749
H72.13001.08492.93092.61453.26601.77491.7751
H82.13001.08492.93093.26602.61451.77491.7751

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 107.796 C1 C2 H7 110.004
C1 C2 H8 110.004 C2 C1 Cl3 112.750
C2 C1 F4 110.473 C2 C1 F5 110.473
Cl3 C1 F4 108.035 Cl3 C1 F5 108.035
F4 C1 F5 106.854 H6 C2 H7 109.609
H6 C2 H8 109.609 H7 C2 H8 109.789
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability