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

using model chemistry: B2PLYP/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 B2PLYP/daug-cc-pVTZ
 hartrees
Energy at 0K-377.472880
Energy at 298.15K 
HF Energy-377.116600
Nuclear repulsion energy190.527816
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 B2PLYP/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 3153 3153 16.00 30.26 0.65 0.79
2 A 3119 3119 17.90 89.19 0.27 0.43
3 A 3088 3088 15.06 124.41 0.05 0.10
4 A 1510 1510 5.91 3.57 0.74 0.85
5 A 1461 1461 11.07 1.34 0.56 0.71
6 A 1404 1404 15.18 2.21 0.74 0.85
7 A 1351 1351 11.30 1.35 0.75 0.86
8 A 1274 1274 12.03 3.44 0.66 0.79
9 A 1158 1158 83.62 4.11 0.56 0.72
10 A 1142 1142 6.67 1.89 0.20 0.33
11 A 1099 1099 269.04 0.50 0.46 0.63
12 A 1079 1079 27.54 7.27 0.37 0.54
13 A 913 913 39.32 4.76 0.22 0.36
14 A 576 576 3.63 2.10 0.21 0.35
15 A 478 478 19.36 0.54 0.72 0.84
16 A 426 426 4.88 1.40 0.39 0.56
17 A 245 245 8.35 0.07 0.48 0.65
18 A 117 117 8.45 0.04 0.73 0.85

Unscaled Zero Point Vibrational Energy (zpe) 11795.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11795.5 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 B2PLYP/daug-cc-pVTZ
ABC
0.30252 0.12077 0.09322

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.773 -0.587 -0.289
C2 0.464 0.019 0.328
F3 -1.884 0.109 0.154
F4 1.532 -0.765 -0.005
F5 0.688 1.260 -0.182
H6 -0.716 -0.514 -1.374
H7 -0.865 -1.627 0.019
H8 0.413 0.103 1.413

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51061.38442.33022.35831.08841.08832.1867
C21.51062.35691.36621.36052.13892.13851.0886
F31.38442.35693.53052.83802.02182.01822.6198
F42.33021.36623.53052.20142.64442.54792.0036
F52.35831.36052.83802.20142.55733.28471.9892
H61.08842.13892.02182.64442.55731.78913.0691
H71.08832.13852.01822.54793.28471.78912.5631
H82.18671.08862.61982.00361.98923.06912.5631

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 108.086 C1 C2 F5 110.345
C1 C2 H8 113.564 C2 C1 F3 108.930
C2 C1 H6 109.702 C2 C1 H7 109.677
F3 C1 H6 109.112 F3 C1 H7 108.829
F4 C2 F5 107.675 F4 C2 H8 108.890
F5 C2 H8 108.117 H6 C1 H7 110.560
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C 1.117      
3 F -0.846      
4 F -0.727      
5 F -0.751      
6 H 0.372      
7 H 0.451      
8 H 0.633      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.296 -1.506 0.374 1.579
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.969 1.731 1.592
y 1.731 -28.332 0.533
z 1.592 0.533 -25.098
Traceless
 xyz
x -6.254 1.731 1.592
y 1.731 0.702 0.533
z 1.592 0.533 5.552
Polar
3z2-r211.104
x2-y2-4.637
xy1.731
xz1.592
yz0.533


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.693 -0.055 -0.018
y -0.055 4.518 0.058
z -0.018 0.058 4.243


<r2> (average value of r2) Å2
<r2> 111.863
(<r2>)1/2 10.577