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

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-377.310463
Energy at 298.15K 
HF Energy-377.014565
Nuclear repulsion energy189.431958
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=FULLultrafine/daug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3174 3174 15.36 30.85 0.66 0.79
2 A 3143 3143 16.23 93.82 0.27 0.42
3 A 3100 3100 15.39 122.61 0.05 0.10
4 A 1482 1482 7.51 3.61 0.75 0.85
5 A 1444 1444 11.43 1.49 0.59 0.74
6 A 1379 1379 13.32 2.29 0.74 0.85
7 A 1327 1327 9.39 1.34 0.75 0.86
8 A 1254 1254 11.12 3.67 0.66 0.79
9 A 1153 1153 60.88 3.94 0.72 0.84
10 A 1128 1128 26.41 2.31 0.10 0.18
11 A 1078 1078 271.54 0.48 0.49 0.65
12 A 1057 1057 24.92 7.90 0.36 0.53
13 A 901 901 42.91 4.96 0.22 0.36
14 A 564 564 3.52 2.26 0.21 0.35
15 A 471 471 19.41 0.57 0.72 0.83
16 A 419 419 5.27 1.38 0.41 0.58
17 A 243 243 8.55 0.08 0.49 0.66
18 A 115 115 8.54 0.05 0.73 0.85

Unscaled Zero Point Vibrational Energy (zpe) 11715.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11715.6 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 B2PLYP=FULLultrafine/daug-cc-pVDZ
ABC
0.29853 0.11976 0.09235

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.771 -0.595 -0.291
C2 0.463 0.019 0.332
F3 -1.892 0.107 0.155
F4 1.544 -0.765 -0.006
F5 0.683 1.270 -0.183
H6 -0.718 -0.520 -1.384
H7 -0.866 -1.640 0.026
H8 0.417 0.104 1.423

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51311.39612.33902.36831.09611.09622.2004
C21.51312.36351.37741.37062.15132.14841.0961
F31.39612.36353.54882.84592.03432.03082.6346
F42.33901.37743.54882.21692.66002.56452.0169
F52.36831.37062.84592.21692.57133.30422.0029
H61.09612.15132.03432.66002.57131.80623.0915
H71.09622.14842.03082.56453.30421.80622.5776
H82.20041.09612.63462.01692.00293.09152.5776

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 107.947 C1 C2 F5 110.323
C1 C2 H8 114.028 C2 C1 F3 108.598
C2 C1 H6 110.045 C2 C1 H7 109.812
F3 C1 H6 108.833 F3 C1 H7 108.545
F4 C2 F5 107.559 F4 C2 H8 108.727
F5 C2 H8 108.062 H6 C1 H7 110.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability