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All results from a given calculation for C2HF3 (Trifluoroethylene)

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-376.456234
Energy at 298.15K-376.458029
HF Energy-376.456234
Nuclear repulsion energy173.125637
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 A' 3252 3130 9.33      
2 A' 1825 1757 79.97      
3 A' 1367 1316 102.00      
4 A' 1267 1220 212.00      
5 A' 1171 1127 163.63      
6 A' 941 906 61.98      
7 A' 625 602 3.08      
8 A' 486 468 1.72      
9 A' 235 226 4.10      
10 A" 785 755 35.33      
11 A" 582 560 0.01      
12 A" 308 297 3.89      

Unscaled Zero Point Vibrational Energy (zpe) 6421.8 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 6181.6 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/Def2TZVPP
ABC
0.35481 0.12843 0.09430

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.433 0.000
C2 -0.710 -0.681 0.000
F3 1.320 0.485 0.000
F4 -0.540 1.639 0.000
F5 -0.108 -1.880 0.000
H6 -1.788 -0.707 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6
C11.32101.32081.32182.31502.1202
C21.32102.34092.32671.34131.0780
F31.32082.34092.18882.76233.3283
F41.32182.32672.18883.54542.6576
F52.31501.34132.76233.54542.0486
H62.12021.07803.32832.65762.0486

picture of Trifluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.814 C1 C2 H6 123.894
C2 C1 F3 124.779 C2 C1 F4 123.382
F3 C1 F4 111.840 F5 C2 H6 115.292
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 0.364      
2 C 0.029      
3 F -0.157      
4 F -0.167      
5 F -0.193      
6 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.261 0.176 0.000 1.273
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.671 1.170 0.000
y 1.170 -29.212 0.000
z 0.000 0.000 -26.005
Traceless
 xyz
x 2.938 1.170 0.000
y 1.170 -3.874 0.000
z 0.000 0.000 0.936
Polar
3z2-r21.872
x2-y24.541
xy1.170
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.036 0.548 0.000
y 0.548 4.892 0.000
z 0.000 0.000 2.699


<r2> (average value of r2) Å2
<r2> 103.643
(<r2>)1/2 10.181