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

using model chemistry: B3LYP/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 B3LYP/TZVP
 hartrees
Energy at 0K-377.720087
Energy at 298.15K-377.724708
HF Energy-377.720087
Nuclear repulsion energy200.677923
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/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 3072 2966 0.46      
2 A1 1437 1387 70.45      
3 A1 1277 1233 185.67      
4 A1 823 794 5.50      
5 A1 597 576 21.97      
6 A2 230 222 0.00      
7 E 3155 3045 3.92      
7 E 3155 3045 3.92      
8 E 1487 1436 0.70      
8 E 1487 1436 0.70      
9 E 1219 1176 237.11      
9 E 1219 1176 237.12      
10 E 966 932 84.96      
10 E 966 932 85.01      
11 E 538 519 0.48      
11 E 538 519 0.47      
12 E 365 352 0.70      
12 E 365 352 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 11446.1 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 11050.1 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 B3LYP/TZVP
ABC
0.18115 0.17149 0.17149

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.479
C2 0.000 0.000 -0.024
H3 0.000 -1.027 1.840
H4 0.889 0.514 1.840
H5 -0.889 0.514 1.840
F6 0.000 1.256 -0.528
F7 -1.087 -0.628 -0.528
F8 1.087 -0.628 -0.528

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 F6 F7 F8
C11.50321.08871.08871.08872.36722.36722.3672
C21.50322.12832.12832.12831.35291.35291.3529
H31.08872.12831.77891.77893.28892.63592.6359
H41.08872.12831.77891.77892.63593.28892.6359
H51.08872.12831.77891.77892.63592.63593.2889
F62.36721.35293.28892.63592.63592.17502.1750
F72.36721.35292.63593.28892.63592.17502.1750
F82.36721.35292.63592.63593.28892.17502.1750

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 111.851 C1 C2 F7 111.851
C1 C2 F8 111.851 C2 C1 H3 109.364
C2 C1 H4 109.364 C2 C1 H5 109.364
H3 C1 H4 109.578 H3 C1 H5 109.578
H4 C1 H5 109.578 F6 C2 F7 106.990
F6 C2 F8 106.990 F7 C2 F8 106.991
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.363      
2 C 0.437      
3 H 0.146      
4 H 0.146      
5 H 0.146      
6 F -0.171      
7 F -0.171      
8 F -0.171      


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 2.486 2.486
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.896 0.000 0.000
y 0.000 -28.896 0.000
z 0.000 0.000 -25.695
Traceless
 xyz
x -1.600 0.000 0.000
y 0.000 -1.600 0.000
z 0.000 0.000 3.201
Polar
3z2-r26.401
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 3.884 0.000 0.000
y 0.000 3.884 0.000
z 0.000 0.000 3.907


<r2> (average value of r2) Å2
<r2> 93.923
(<r2>)1/2 9.691