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

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-738.054791
Energy at 298.15K-738.059073
HF Energy-738.054791
Nuclear repulsion energy244.483367
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 B3LYP/cc-pVTZ
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' 3137 3032 4.71      
2 A' 3060 2958 2.32      
3 A' 1483 1433 0.55      
4 A' 1421 1373 32.23      
5 A' 1226 1185 131.63      
6 A' 1129 1091 162.55      
7 A' 895 865 121.29      
8 A' 667 644 61.98      
9 A' 540 522 14.23      
10 A' 419 405 3.86      
11 A' 300 290 1.26      
12 A" 3155 3050 2.74      
13 A" 1480 1431 2.94      
14 A" 1200 1160 153.54      
15 A" 971 939 63.90      
16 A" 429 415 0.06      
17 A" 329 318 0.46      
18 A" 239 231 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11039.3 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 10670.6 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 B3LYP/cc-pVTZ
ABC
0.17416 0.10621 0.10345

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.357 0.005 0.000
C2 -0.818 1.437 0.000
Cl3 1.446 -0.130 0.000
F4 -0.818 -0.654 1.085
F5 -0.818 -0.654 -1.085
H6 -1.907 1.445 0.000
H7 -0.449 1.943 0.888
H8 -0.449 1.943 -0.888

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50381.80821.35011.35012.11552.13352.1335
C21.50382.75322.35532.35531.08971.08671.0867
Cl31.80822.75322.56402.56403.70482.94562.9456
F41.35012.35532.56402.16912.60162.63043.2819
F51.35012.35532.56402.16912.60163.28192.6304
H62.11551.08973.70482.60162.60161.77901.7790
H72.13351.08672.94562.63043.28191.77901.7759
H82.13351.08672.94563.28192.63041.77901.7759

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 108.255 C1 C2 H7 109.839
C1 C2 H8 109.839 C2 C1 Cl3 112.138
C2 C1 F4 111.119 C2 C1 F5 111.119
Cl3 C1 F4 107.666 Cl3 C1 F5 107.666
F4 C1 F5 106.896 H6 C2 H7 109.649
H6 C2 H8 109.649 H7 C2 H8 109.592
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.413      
2 C -0.279      
3 Cl -0.147      
4 F -0.168      
5 F -0.168      
6 H 0.115      
7 H 0.117      
8 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.781 2.057 0.000 2.200
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.860 -1.739 0.000
y -1.739 -33.568 0.000
z 0.000 0.000 -36.292
Traceless
 xyz
x 0.070 -1.739 0.000
y -1.739 2.008 0.000
z 0.000 0.000 -2.079
Polar
3z2-r2-4.158
x2-y2-1.292
xy-1.739
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.804 -0.424 0.000
y -0.424 5.155 0.000
z 0.000 0.000 4.790


<r2> (average value of r2) Å2
<r2> 130.956
(<r2>)1/2 11.444