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

using model chemistry: MP3=FULL/6-31+G**

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=FULL/6-31+G**
 hartrees
Energy at 0K-376.636525
Energy at 298.15K 
HF Energy-375.809110
Nuclear repulsion energy190.502680
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=FULL/6-31+G**
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 3253 3031 17.24      
2 A 3223 3003 16.68      
3 A 3179 2961 14.01      
4 A 1557 1450 5.20      
5 A 1512 1409 13.63      
6 A 1445 1346 27.17      
7 A 1381 1287 22.93      
8 A 1298 1209 14.60      
9 A 1203 1121 93.23      
10 A 1174 1094 37.72      
11 A 1153 1074 200.14      
12 A 1124 1047 50.48      
13 A 941 876 36.43      
14 A 582 542 5.03      
15 A 488 454 22.87      
16 A 433 403 6.76      
17 A 250 232 10.22      
18 A 124 115 10.12      

Unscaled Zero Point Vibrational Energy (zpe) 12158.6 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 11327.0 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 MP3=FULL/6-31+G**
ABC
0.30181 0.12123 0.09345

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.766 -0.598 -0.288
C2 0.463 0.020 0.333
F3 -1.880 0.106 0.152
F4 1.539 -0.756 -0.007
F5 0.671 1.264 -0.183
H6 -0.706 -0.526 -1.370
H7 -0.861 -1.634 0.026
H8 0.416 0.103 1.415

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50931.38842.32782.35471.08661.08662.1881
C21.50932.35131.36941.36332.13702.14011.0863
F31.38842.35133.52922.82172.02342.01972.6200
F42.32781.36943.52922.20622.63692.55522.0051
F52.35471.36332.82172.20622.55183.28461.9924
H61.08662.13702.02342.63692.55181.78943.0681
H71.08662.14012.01972.55523.28461.78942.5636
H82.18811.08632.62002.00511.99243.06812.5636

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 107.820 C1 C2 F5 110.002
C1 C2 H8 113.921 C2 C1 F3 108.395
C2 C1 H6 109.736 C2 C1 H7 109.990
F3 C1 H6 109.066 F3 C1 H7 108.763
F4 C2 F5 107.669 F4 C2 H8 108.927
F5 C2 H8 108.322 H6 C1 H7 110.841
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability