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All results from a given calculation for CH3CF3 (Ethane, 1,1,1-trifluoro-)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-377.735669
Energy at 298.15K-377.740270
HF Energy-377.735669
Nuclear repulsion energy200.978476
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3070 2955 0.61      
2 A1 1432 1378 69.70      
3 A1 1278 1230 169.66      
4 A1 826 795 4.76      
5 A1 595 573 20.27      
6 A2 227 219 0.00      
7 E 3151 3033 4.18      
7 E 3151 3033 4.19      
8 E 1485 1429 0.55      
8 E 1485 1429 0.55      
9 E 1216 1170 227.19      
9 E 1216 1170 227.18      
10 E 966 930 73.92      
10 E 966 930 73.96      
11 E 535 515 0.42      
11 E 535 515 0.42      
12 E 362 349 0.70      
12 E 362 349 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 11429.9 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 11002.4 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/Def2TZVPP
ABC
0.18177 0.17196 0.17196

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.502
C2 0.000 0.000 0.016
H3 0.000 -0.972 1.838
H4 0.842 0.486 1.838
H5 -0.842 0.486 1.838
F6 0.000 1.569 -0.542
F7 -1.358 -0.784 -0.542
F8 1.358 -0.784 -0.542

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 F6 F7 F8
C11.48681.02871.02871.02872.57642.57642.5764
C21.48682.06602.06602.06601.66451.66461.6646
H31.02872.06601.68401.68403.48142.74682.7468
H41.02872.06601.68401.68402.74683.48142.7468
H51.02872.06601.68401.68402.74682.74683.4814
F62.57641.66453.48142.74682.74682.71682.7168
F72.57641.66462.74683.48142.74682.71682.7168
F82.57641.66462.74682.74683.48142.71682.7168

picture of Ethane, 1,1,1-trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.553 C1 C2 F7 109.553
C1 C2 F8 109.553 C2 C1 H3 109.072
C2 C1 H4 109.072 C2 C1 H5 109.072
H3 C1 H4 109.867 H3 C1 H5 109.867
H4 C1 H5 109.867 F6 C2 F7 109.390
F6 C2 F8 109.390 F7 C2 F8 109.390
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.260      
2 C 0.506      
3 H 0.106      
4 H 0.106      
5 H 0.106      
6 F -0.188      
7 F -0.188      
8 F -0.188      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.347 2.347
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.600 0.000 0.000
y 0.000 -28.600 0.000
z 0.000 0.000 -25.599
Traceless
 xyz
x -1.500 0.000 0.000
y 0.000 -1.500 0.000
z 0.000 0.000 3.001
Polar
3z2-r26.002
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.057 0.000 0.000
y 0.000 4.057 0.000
z 0.000 0.000 4.173


<r2> (average value of r2) Å2
<r2> 93.560
(<r2>)1/2 9.673