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

using model chemistry: MP3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-377.023914
Energy at 298.15K 
HF Energy-375.931066
Nuclear repulsion energy192.051691
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 MP3/6-311+G(3df,2p)
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 3185 3185 16.75      
2 A 3149 3149 18.43      
3 A 3117 3117 14.42      
4 A 1531 1531 5.45      
5 A 1501 1501 15.10      
6 A 1442 1442 20.84      
7 A 1380 1380 16.29      
8 A 1302 1302 18.05      
9 A 1213 1213 100.28      
10 A 1180 1180 170.45      
11 A 1167 1167 68.09      
12 A 1145 1145 36.91      
13 A 939 939 27.87      
14 A 599 599 4.31      
15 A 489 489 19.95      
16 A 440 440 5.79      
17 A 249 249 8.44      
18 A 124 124 8.65      

Unscaled Zero Point Vibrational Energy (zpe) 12074.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12074.3 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 MP3/6-311+G(3df,2p)
ABC
0.30830 0.12264 0.09478

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.775 -0.588 -0.282
C2 0.468 0.020 0.327
F3 -1.867 0.114 0.151
F4 1.522 -0.754 -0.008
F5 0.679 1.247 -0.182
H6 -0.713 -0.529 -1.367
H7 -0.866 -1.625 0.037
H8 0.414 0.102 1.411

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51171.36802.31942.34331.08871.08842.1809
C21.51172.34331.34931.34482.13642.13801.0891
F31.36802.34333.50162.80602.01172.00932.6061
F42.31941.34933.50162.17772.62572.54301.9929
F52.34331.34482.80602.17772.54813.26841.9801
H61.08872.13642.01172.62572.54811.78753.0638
H71.08842.13802.00932.54303.26841.78752.5518
H82.18091.08912.60611.99291.98013.06382.5518

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 108.190 C1 C2 F5 110.097
C1 C2 H8 112.972 C2 C1 F3 108.819
C2 C1 H6 109.401 C2 C1 H7 109.549
F3 C1 H6 109.420 F3 C1 H7 109.246
F4 C2 F5 107.863 F4 C2 H8 109.162
F5 C2 H8 108.431 H6 C1 H7 110.380
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability