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

using model chemistry: MP4=FULL/aug-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 MP4=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-376.803332
Energy at 298.15K 
HF Energy-375.836639
Nuclear repulsion energy188.473226
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 MP4=FULL/aug-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 3159 3081        
2 A 3128 3050        
3 A 3083 3007        
4 A 1477 1441        
5 A 1438 1403        
6 A 1369 1335        
7 A 1315 1283        
8 A 1241 1211        
9 A 1151 1122        
10 A 1118 1090        
11 A 1065 1039        
12 A 1039 1014        
13 A 892 870        
14 A 553 539        
15 A 464 453        
16 A 412 402        
17 A 236 230        
18 A 119 116        

Unscaled Zero Point Vibrational Energy (zpe) 11630.7 cm-1
Scaled (by 0.9752) Zero Point Vibrational Energy (zpe) 11342.3 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 MP4=FULL/aug-cc-pVDZ
ABC
0.29568 0.11881 0.09158

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.770 -0.607 -0.289
C2 0.464 0.019 0.337
F3 -1.899 0.106 0.152
F4 1.557 -0.761 -0.009
F5 0.674 1.278 -0.185
H6 -0.711 -0.538 -1.387
H7 -0.868 -1.655 0.038
H8 0.422 0.106 1.435

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51921.40612.34952.37701.10191.10212.2137
C21.51922.37241.38651.37912.15952.16041.1018
F31.40612.37243.56732.84762.04792.04362.6525
F42.34951.38653.56732.22892.66352.58582.0304
F52.37701.37912.84762.22892.58053.32132.0154
H61.10192.15952.04792.66352.58051.81783.1080
H71.10212.16042.04362.58583.32131.81782.5914
H82.21371.10182.65252.03042.01543.10802.5914

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 107.827 C1 C2 F5 110.104
C1 C2 H8 114.324 C2 C1 F3 108.329
C2 C1 H6 109.930 C2 C1 H7 109.990
F3 C1 H6 108.877 F3 C1 H7 108.522
F4 C2 F5 107.401 F4 C2 H8 108.832
F5 C2 H8 108.134 H6 C1 H7 111.128
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability