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

using model chemistry: B2PLYP/daug-cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-377.306349
Energy at 298.15K 
HF Energy-377.014526
Nuclear repulsion energy189.375126
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-pVDZ
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 3173 3173 15.41 30.79 0.66 0.79
2 A 3142 3142 16.16 93.99 0.27 0.42
3 A 3099 3099 15.39 122.67 0.05 0.10
4 A 1481 1481 7.47 3.61 0.75 0.85
5 A 1443 1443 11.41 1.49 0.59 0.74
6 A 1378 1378 13.31 2.29 0.74 0.85
7 A 1326 1326 9.38 1.33 0.75 0.86
8 A 1253 1253 11.12 3.67 0.66 0.79
9 A 1152 1152 60.44 3.93 0.72 0.84
10 A 1127 1127 26.79 2.33 0.10 0.18
11 A 1077 1077 271.31 0.49 0.48 0.65
12 A 1056 1056 25.20 7.92 0.36 0.53
13 A 900 900 43.14 4.97 0.22 0.36
14 A 564 564 3.53 2.27 0.21 0.35
15 A 471 471 19.44 0.57 0.72 0.83
16 A 419 419 5.27 1.39 0.41 0.58
17 A 242 242 8.56 0.08 0.49 0.66
18 A 115 115 8.55 0.05 0.73 0.85

Unscaled Zero Point Vibrational Energy (zpe) 11709.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11709.0 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-pVDZ
ABC
0.29834 0.11969 0.09230

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.772 -0.595 -0.292
C2 0.463 0.019 0.332
F3 -1.893 0.107 0.155
F4 1.544 -0.765 -0.005
F5 0.684 1.271 -0.183
H6 -0.719 -0.520 -1.384
H7 -0.867 -1.641 0.025
H8 0.417 0.104 1.424

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51361.39652.33972.36901.09641.09642.2011
C21.51362.36411.37781.37102.15202.14901.0963
F31.39652.36413.54972.84712.03482.03132.6352
F42.33971.37783.54972.21752.66122.56522.0174
F52.36901.37102.84712.21752.57193.30512.0034
H61.09642.15202.03482.66122.57191.80683.0924
H71.09642.14902.03132.56523.30511.80682.5787
H82.20111.09632.63522.01742.00343.09242.5787

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 107.944 C1 C2 F5 110.324
C1 C2 H8 114.035 C2 C1 F3 108.589
C2 C1 H6 110.054 C2 C1 H7 109.815
F3 C1 H6 108.826 F3 C1 H7 108.537
F4 C2 F5 107.555 F4 C2 H8 108.727
F5 C2 H8 108.060 H6 C1 H7 110.964
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.486      
2 C 1.800      
3 F -0.609      
4 F -0.669      
5 F -0.814      
6 H -0.303      
7 H -0.372      
8 H -0.519      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.299 -1.546 0.383 1.620
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.289 1.740 1.603
y 1.740 -28.472 0.546
z 1.603 0.546 -25.199
Traceless
 xyz
x -6.453 1.740 1.603
y 1.740 0.772 0.546
z 1.603 0.546 5.681
Polar
3z2-r211.363
x2-y2-4.817
xy1.740
xz1.603
yz0.546


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.764 -0.067 -0.022
y -0.067 4.588 0.057
z -0.022 0.057 4.290


<r2> (average value of r2) Å2
<r2> 112.960
(<r2>)1/2 10.628