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All results from a given calculation for CHF2CH2F (Ethane, 1,1,2-trifluoro)

using model chemistry: BLYP/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/daug-cc-pVTZ
 hartrees
Energy at 0K-377.635711
Energy at 298.15K 
HF Energy-377.635711
Nuclear repulsion energy187.783344
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 BLYP/daug-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 3036 3036 18.06 34.96 0.69 0.82
2 A 2999 2999 19.97 98.97 0.28 0.44
3 A 2979 2979 15.86 139.95 0.05 0.10
4 A 1450 1450 4.79 4.20 0.72 0.84
5 A 1384 1384 7.19 1.53 0.67 0.80
6 A 1339 1339 13.37 2.56 0.75 0.85
7 A 1290 1290 8.60 1.62 0.75 0.86
8 A 1220 1220 8.73 3.64 0.68 0.81
9 A 1085 1085 18.22 2.16 0.07 0.13
10 A 1075 1075 67.63 3.78 0.67 0.80
11 A 1006 1006 255.08 0.51 0.48 0.64
12 A 994 994 30.99 7.76 0.38 0.55
13 A 857 857 53.80 5.01 0.28 0.44
14 A 545 545 3.00 2.46 0.22 0.35
15 A 456 456 18.47 0.66 0.73 0.84
16 A 403 403 3.83 1.63 0.40 0.57
17 A 236 236 7.84 0.09 0.50 0.67
18 A 109 109 7.97 0.05 0.70 0.82

Unscaled Zero Point Vibrational Energy (zpe) 11230.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11230.7 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 BLYP/daug-cc-pVTZ
ABC
0.29329 0.11719 0.09044

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.782 -0.588 -0.300
C2 0.467 0.019 0.331
F3 -1.915 0.107 0.160
F4 1.552 -0.783 -0.002
F5 0.706 1.281 -0.183
H6 -0.732 -0.498 -1.392
H7 -0.874 -1.639 -0.002
H8 0.416 0.105 1.424

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.52471.40712.36032.39081.09651.09662.2103
C21.52472.38951.39011.38292.16192.15811.0972
F31.40712.38953.58302.89202.04352.03932.6514
F42.36031.39013.58302.23772.68862.57232.0276
F52.39081.38292.89202.23772.58713.32432.0123
H61.09652.16192.04352.68862.58711.80373.1000
H71.09662.15812.03932.57233.32431.80372.5953
H82.21031.09722.65142.02762.01233.10002.5953

picture of Ethane, 1,1,2-trifluoro state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 108.060 C1 C2 F5 110.523
C1 C2 H8 113.922 C2 C1 F3 109.111
C2 C1 H6 110.055 C2 C1 H7 109.750
F3 C1 H6 108.783 F3 C1 H7 108.445
F4 C2 F5 107.598 F4 C2 H8 108.643
F5 C2 H8 107.903 H6 C1 H7 110.657
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.022      
2 C 1.372      
3 F -0.836      
4 F -0.731      
5 F -0.744      
6 H 0.234      
7 H 0.233      
8 H 0.496      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.303 -1.464 0.334 1.532
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.303 1.706 1.606
y 1.706 -28.658 0.543
z 1.606 0.543 -25.442
Traceless
 xyz
x -6.253 1.706 1.606
y 1.706 0.714 0.543
z 1.606 0.543 5.538
Polar
3z2-r211.077
x2-y2-4.645
xy1.706
xz1.606
yz0.543


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.128 -0.057 -0.012
y -0.057 4.899 0.067
z -0.012 0.067 4.568


<r2> (average value of r2) Å2
<r2> 114.900
(<r2>)1/2 10.719