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

using model chemistry: CCD/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 CCD/6-31G
 hartrees
Energy at 0K-736.217428
Energy at 298.15K-736.221648
HF Energy-735.723499
Nuclear repulsion energy237.645317
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/6-31G
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' 3149 3021 3.67      
2 A' 3063 2939 1.41      
3 A' 1538 1476 3.59      
4 A' 1493 1432 22.47      
5 A' 1261 1210 117.36      
6 A' 1190 1142 138.14      
7 A' 905 868 106.59      
8 A' 637 612 58.90      
9 A' 499 479 20.74      
10 A' 405 389 0.37      
11 A' 295 283 1.45      
12 A" 3165 3037 3.04      
13 A" 1536 1473 5.83      
14 A" 1271 1219 118.44      
15 A" 1010 970 50.20      
16 A" 411 395 0.23      
17 A" 321 308 1.05      
18 A" 256 245 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11202.1 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 10748.4 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/6-31G
ABC
0.16531 0.09938 0.09822

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.368 0.022 0.000
C2 -0.844 1.454 0.000
Cl3 1.492 -0.133 0.000
F4 -0.844 -0.666 1.128
F5 -0.844 -0.666 -1.128
H6 -1.944 1.450 0.000
H7 -0.480 1.971 0.897
H8 -0.480 1.971 -0.897

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50971.86651.40441.40442.12632.14862.1486
C21.50972.82412.40212.40211.09971.09711.0971
Cl31.86652.82412.64832.64833.78253.01953.0195
F41.40442.40212.64832.25642.63792.67233.3449
F51.40442.40212.64832.25642.63793.34492.6723
H62.12631.09973.78252.63792.63791.79421.7942
H72.14861.09713.01952.67233.34491.79421.7935
H82.14861.09713.01953.34492.67231.79421.7935

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 108.117 C1 C2 H7 110.013
C1 C2 H8 110.013 C2 C1 Cl3 113.119
C2 C1 F4 110.981 C2 C1 F5 110.981
Cl3 C1 F4 107.282 Cl3 C1 F5 107.282
F4 C1 F5 106.898 H6 C2 H7 109.517
H6 C2 H8 109.517 H7 C2 H8 109.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability