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All results from a given calculation for CF3CHFCl (1,1,1,2-tetrafluorochloroethane)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-936.282158
Energy at 298.15K-936.285018
HF Energy-936.282158
Nuclear repulsion energy413.343706
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 BLYP/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 3052 3027 12.54      
2 A 1355 1344 17.85      
3 A 1279 1269 6.85      
4 A 1242 1232 160.03      
5 A 1164 1154 247.33      
6 A 1123 1114 221.09      
7 A 1077 1069 98.23      
8 A 829 823 56.69      
9 A 764 758 76.28      
10 A 657 651 37.45      
11 A 538 534 4.78      
12 A 495 491 6.55      
13 A 420 417 2.10      
14 A 349 346 0.21      
15 A 302 300 0.74      
16 A 224 222 2.31      
17 A 177 176 1.45      
18 A 66 65 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 7556.5 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 7495.3 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 BLYP/6-31G*
ABC
0.10223 0.05699 0.04645

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.450 0.486 -0.465
C2 -0.880 -0.180 0.002
H3 0.451 0.549 -1.563
F4 0.517 1.745 0.070
Cl5 1.888 -0.483 0.022
F6 -0.932 -0.289 1.344
F7 -1.909 0.598 -0.417
F8 -1.005 -1.407 -0.556

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 F6 F7 F8
C11.55901.10041.36981.80142.40402.36182.3894
C21.55902.18012.38012.78491.34721.35611.3536
H31.10042.18012.02572.37603.32622.62372.6385
F41.36982.38012.02572.61692.80352.72743.5563
Cl51.80142.78492.37602.61693.11993.97213.0916
F62.40401.34723.32622.80353.11992.20042.2053
F72.36181.35612.62372.72743.97212.20042.2038
F82.38941.35362.63853.55633.09162.20532.2038

picture of 1,1,1,2-tetrafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 111.413 C1 C2 F7 108.027
C1 C2 F8 110.047 C2 C1 H3 108.900
C2 C1 F4 108.537 C2 C1 Cl5 111.738
H3 C1 F4 109.696 H3 C1 Cl5 107.463
F4 C1 Cl5 110.480 F6 C2 F7 108.974
F6 C2 F8 109.480 F7 C2 F8 108.846
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.008      
2 C 0.726      
3 H 0.189      
4 F -0.222      
5 Cl -0.022      
6 F -0.213      
7 F -0.229      
8 F -0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.086 0.196 -1.261 1.279
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.888 -0.204 -0.461
y -0.204 -44.638 -0.965
z -0.461 -0.965 -41.604
Traceless
 xyz
x -1.767 -0.204 -0.461
y -0.204 -1.392 -0.965
z -0.461 -0.965 3.159
Polar
3z2-r26.319
x2-y2-0.250
xy-0.204
xz-0.461
yz-0.965


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.003 -0.895 0.349
y -0.895 4.899 -0.183
z 0.349 -0.183 4.318


<r2> (average value of r2) Å2
<r2> 226.076
(<r2>)1/2 15.036