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

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-737.786529
Energy at 298.15K-737.790823
HF Energy-737.786529
Nuclear repulsion energy244.645764
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 B3PW91/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' 3175 3064 2.50      
2 A' 3076 2968 1.82      
3 A' 1448 1398 0.24      
4 A' 1398 1349 54.51      
5 A' 1250 1206 133.34      
6 A' 1122 1082 195.74      
7 A' 905 873 105.04      
8 A' 672 649 63.77      
9 A' 543 524 16.08      
10 A' 425 411 2.95      
11 A' 302 291 1.08      
12 A" 3194 3082 1.17      
13 A" 1447 1397 1.23      
14 A" 1223 1180 199.60      
15 A" 972 938 40.40      
16 A" 426 411 0.00      
17 A" 329 318 0.64      
18 A" 243 235 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11074.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 10686.9 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 B3PW91/cc-pVDZ
ABC
0.17410 0.10655 0.10381

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.357 0.002 0.000
C2 -0.816 1.434 0.000
Cl3 1.442 -0.126 0.000
F4 -0.816 -0.656 1.085
F5 -0.816 -0.656 -1.085
H6 -1.915 1.444 0.000
H7 -0.444 1.945 0.897
H8 -0.444 1.945 -0.897

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50271.80431.34891.34892.12232.14142.1414
C21.50272.74432.35402.35401.09991.09701.0970
Cl31.80432.74432.56022.56023.70662.94172.9417
F41.34892.35402.56022.16932.60632.63403.2905
F51.34892.35402.56022.16932.60633.29052.6340
H62.12231.09993.70662.60632.60631.79441.7944
H72.14141.09702.94172.63403.29051.79441.7931
H82.14141.09702.94173.29052.63401.79441.7931

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 108.272 C1 C2 H7 109.937
C1 C2 H8 109.937 C2 C1 Cl3 111.842
C2 C1 F4 111.169 C2 C1 F5 111.169
Cl3 C1 F4 107.697 Cl3 C1 F5 107.697
F4 C1 F5 107.047 H6 C2 H7 109.527
H6 C2 H8 109.527 H7 C2 H8 109.620
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.226      
2 C -0.044      
3 Cl -0.098      
4 F -0.159      
5 F -0.159      
6 H 0.077      
7 H 0.078      
8 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.894 2.015 0.000 2.204
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.350 -1.601 0.000
y -1.601 -33.058 0.000
z 0.000 0.000 -35.629
Traceless
 xyz
x -0.006 -1.601 0.000
y -1.601 1.931 0.000
z 0.000 0.000 -1.925
Polar
3z2-r2-3.849
x2-y2-1.292
xy-1.601
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.079 -0.400 0.000
y -0.400 4.274 0.000
z 0.000 0.000 3.985


<r2> (average value of r2) Å2
<r2> 130.385
(<r2>)1/2 11.419