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

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 CS 1A'
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-737.820817
Energy at 298.15K-737.824932
HF Energy-737.820817
Nuclear repulsion energy240.839819
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' 3080 3055 6.70      
2 A' 3005 2980 3.76      
3 A' 1475 1463 0.81      
4 A' 1405 1393 20.81      
5 A' 1199 1189 140.59      
6 A' 1107 1098 144.21      
7 A' 864 857 123.45      
8 A' 629 624 74.33      
9 A' 515 511 14.41      
10 A' 388 385 9.11      
11 A' 287 284 0.61      
12 A" 3101 3076 5.06      
13 A" 1473 1461 1.40      
14 A" 1196 1187 152.15      
15 A" 956 948 59.24      
16 A" 409 406 0.00      
17 A" 313 310 0.62      
18 A" 251 249 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 10824.3 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 10736.6 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
0.16980 0.10252 0.10028

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.361 -0.008 0.000
C2 -0.828 1.446 0.000
Cl3 1.465 -0.129 0.000
F4 -0.828 -0.657 1.103
F5 -0.828 -0.657 -1.103
H6 -1.929 1.452 0.000
H7 -0.464 1.966 0.896
H8 -0.464 1.966 -0.896

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.52761.83001.36241.36242.14312.17072.1707
C21.52762.78232.37462.37461.10111.09841.0984
Cl31.83002.78232.59922.59923.74482.98562.9856
F41.36242.37462.59922.20662.62242.65623.3181
F51.36242.37462.59922.20662.62243.31812.6562
H62.14311.10113.74482.62242.62241.79311.7931
H72.17071.09842.98562.65623.31811.79311.7922
H82.17071.09842.98563.31812.65621.79311.7922

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 108.138 C1 C2 H7 110.445
C1 C2 H8 110.445 C2 C1 Cl3 111.604
C2 C1 F4 110.373 C2 C1 F5 110.373
Cl3 C1 F4 108.114 Cl3 C1 F5 108.114
F4 C1 F5 108.154 H6 C2 H7 109.222
H6 C2 H8 109.222 H7 C2 H8 109.339
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 0.438      
2 C -0.448      
3 Cl -0.071      
4 F -0.219      
5 F -0.219      
6 H 0.170      
7 H 0.175      
8 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.166 1.855 0.000 2.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.600 -1.409 0.000
y -1.409 -33.127 0.000
z 0.000 0.000 -35.472
Traceless
 xyz
x -0.300 -1.409 0.000
y -1.409 1.909 0.000
z 0.000 0.000 -1.609
Polar
3z2-r2-3.218
x2-y2-1.472
xy-1.409
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.475 -0.416 0.000
y -0.416 4.397 0.000
z 0.000 0.000 4.189


<r2> (average value of r2) Å2
<r2> 134.059
(<r2>)1/2 11.578