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

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/daug-cc-pVTZ
 hartrees
Energy at 0K-377.496999
Energy at 298.15K 
HF Energy-377.116689
Nuclear repulsion energy190.709948
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-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 16.03 30.17 0.65 0.79
2 A 3120 3120 17.91 89.09 0.27 0.43
3 A 3090 3090 15.04 124.21 0.05 0.10
4 A 1512 1512 6.07 3.56 0.74 0.85
5 A 1464 1464 11.32 1.35 0.56 0.72
6 A 1406 1406 15.19 2.19 0.74 0.85
7 A 1353 1353 11.24 1.34 0.75 0.86
8 A 1277 1277 12.04 3.44 0.66 0.79
9 A 1161 1161 83.17 4.09 0.57 0.72
10 A 1143 1143 6.81 1.87 0.19 0.32
11 A 1101 1101 269.09 0.48 0.46 0.63
12 A 1081 1081 26.89 7.23 0.37 0.54
13 A 914 914 39.45 4.70 0.22 0.36
14 A 578 578 3.63 2.08 0.22 0.35
15 A 479 479 19.32 0.53 0.73 0.84
16 A 427 427 4.87 1.38 0.39 0.56
17 A 245 245 8.36 0.07 0.48 0.65
18 A 117 117 8.42 0.04 0.73 0.85

Unscaled Zero Point Vibrational Energy (zpe) 11810.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11810.2 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-pVTZ
ABC
0.30310 0.12102 0.09341

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.772 -0.587 -0.289
C2 0.464 0.019 0.328
F3 -1.883 0.109 0.154
F4 1.531 -0.763 -0.005
F5 0.686 1.260 -0.182
H6 -0.714 -0.513 -1.372
H7 -0.863 -1.626 0.019
H8 0.413 0.103 1.412

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50851.38322.32762.35551.08781.08762.1844
C21.50852.35461.36491.35942.13622.13621.0880
F31.38322.35463.52722.83482.02022.01722.6173
F42.32761.36493.52722.19952.64122.54502.0024
F52.35551.35942.83482.19952.55363.28151.9877
H61.08782.13622.02022.64122.55361.78833.0661
H71.08762.13622.01722.54503.28151.78832.5608
H82.18441.08802.61732.00241.98773.06612.5608

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 108.093 C1 C2 F5 110.330
C1 C2 H8 113.560 C2 C1 F3 108.950
C2 C1 H6 109.661 C2 C1 H7 109.673
F3 C1 H6 109.092 F3 C1 H7 108.858
F4 C2 F5 107.674 F4 C2 H8 108.911
F5 C2 H8 108.109 H6 C1 H7 110.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability