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

using model chemistry: CCD/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 CCD/cc-pVDZ
 hartrees
Energy at 0K-736.696557
Energy at 298.15K-736.700962
HF Energy-735.880252
Nuclear repulsion energy244.924222
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/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3200 3062 4.67      
2 A' 3101 2967 2.52      
3 A' 1483 1418 0.06      
4 A' 1437 1375 50.24      
5 A' 1284 1229 130.10      
6 A' 1164 1114 192.34      
7 A' 939 899 90.95      
8 A' 697 666 45.68      
9 A' 554 530 16.63      
10 A' 444 425 0.45      
11 A' 309 296 0.96      
12 A" 3216 3077 3.05      
13 A" 1484 1420 0.80      
14 A" 1272 1217 193.09      
15 A" 1002 959 33.67      
16 A" 435 416 0.07      
17 A" 340 325 0.54      
18 A" 256 245 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 11308.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 10819.0 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 CCD/cc-pVDZ
ABC
0.17410 0.10695 0.10419

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.349 -0.002 0.000
C2 -0.815 1.436 0.000
Cl3 1.438 -0.127 0.000
F4 -0.815 -0.654 1.085
F5 -0.815 -0.654 -1.085
H6 -1.917 1.440 0.000
H7 -0.442 1.947 0.900
H8 -0.442 1.947 -0.900

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.51091.79121.34851.34852.12992.14832.1483
C21.51092.74132.35452.35451.10261.10021.1002
Cl31.79122.74132.55492.55493.70262.93972.9397
F41.34852.35452.55492.16912.60302.63393.2928
F51.34852.35452.55492.16912.60303.29282.6339
H62.12991.10263.70262.60302.60301.80131.8013
H72.14831.10022.93972.63393.29281.80131.8002
H82.14831.10022.93973.29282.63391.80131.8002

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 108.146 C1 C2 H7 109.720
C1 C2 H8 109.720 C2 C1 Cl3 111.947
C2 C1 F4 110.727 C2 C1 F5 110.727
Cl3 C1 F4 108.092 Cl3 C1 F5 108.092
F4 C1 F5 107.075 H6 C2 H7 109.715
H6 C2 H8 109.715 H7 C2 H8 109.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability