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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-377.612251
Energy at 298.15K-377.616932
HF Energy-377.612251
Nuclear repulsion energy201.729927
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 wB97X-D/TZVP
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 3101 2962 0.39      
2 A1 1445 1380 95.68      
3 A1 1298 1239 172.23      
4 A1 842 804 4.61      
5 A1 610 582 22.95      
6 A2 232 222 0.00      
7 E 3196 3052 3.44      
7 E 3196 3052 3.44      
8 E 1494 1427 0.55      
8 E 1494 1427 0.54      
9 E 1246 1190 267.90      
9 E 1246 1190 267.94      
10 E 983 938 67.96      
10 E 983 938 68.00      
11 E 550 525 0.76      
11 E 550 525 0.76      
12 E 371 354 0.64      
12 E 371 354 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 11603.3 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 11081.1 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 wB97X-D/TZVP
ABC
0.18352 0.17304 0.17304

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

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 0.015
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 -0.541
F7 -1.358 -0.784 -0.541
F8 1.358 -0.784 -0.541

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 F6 F7 F8
C11.48671.02831.02831.02832.57602.57602.5760
C21.48672.06572.06572.06571.66441.66441.6644
H31.02832.06571.68311.68313.48072.74642.7464
H41.02832.06571.68311.68312.74643.48072.7464
H51.02832.06571.68311.68312.74642.74643.4807
F62.57601.66443.48072.74642.74642.71672.7167
F72.57601.66442.74643.48072.74642.71672.7167
F82.57601.66442.74642.74643.48072.71672.7167

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 109.541 C1 C2 F7 109.541
C1 C2 F8 109.541 C2 C1 H3 109.082
C2 C1 H4 109.082 C2 C1 H5 109.082
H3 C1 H4 109.857 H3 C1 H5 109.857
H4 C1 H5 109.857 F6 C2 F7 109.401
F6 C2 F8 109.401 F7 C2 F8 109.401
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.383      
2 C 0.434      
3 H 0.151      
4 H 0.151      
5 H 0.151      
6 F -0.168      
7 F -0.168      
8 F -0.168      


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 2.436 2.436
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.559 0.000 0.000
y 0.000 -28.559 0.000
z 0.000 0.000 -25.427
Traceless
 xyz
x -1.566 0.000 0.000
y 0.000 -1.566 0.000
z 0.000 0.000 3.131
Polar
3z2-r26.263
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 3.820 0.000 0.000
y 0.000 3.819 0.000
z 0.000 0.000 3.821


<r2> (average value of r2) Å2
<r2> 92.994
(<r2>)1/2 9.643