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

using model chemistry: MP3=FULL/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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-377.141625
Energy at 298.15K 
HF Energy-375.931298
Nuclear repulsion energy192.432465
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/6-311+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 3194 3194 16.36      
2 A 3158 3158 18.65      
3 A 3127 3127 14.22      
4 A 1534 1534 5.61      
5 A 1506 1506 15.59      
6 A 1446 1446 20.64      
7 A 1384 1384 15.80      
8 A 1307 1307 18.09      
9 A 1218 1218 100.81      
10 A 1186 1186 171.33      
11 A 1172 1172 67.19      
12 A 1150 1150 35.21      
13 A 943 943 27.74      
14 A 601 601 4.31      
15 A 492 492 19.80      
16 A 443 443 5.87      
17 A 250 250 8.41      
18 A 125 125 8.63      

Unscaled Zero Point Vibrational Energy (zpe) 12118.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12118.2 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 MP3=FULL/6-311+G(3df,2p)
ABC
0.30947 0.12320 0.09517

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.772 -0.589 -0.279
C2 0.467 0.020 0.326
F3 -1.863 0.113 0.150
F4 1.521 -0.750 -0.008
F5 0.674 1.245 -0.182
H6 -0.709 -0.532 -1.363
H7 -0.863 -1.624 0.040
H8 0.413 0.101 1.409

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50771.36542.31452.33781.08731.08692.1754
C21.50772.33831.34691.34252.13132.13341.0877
F31.36542.33833.49502.79772.00882.00662.6012
F42.31451.34693.49502.17452.61842.53871.9899
F52.33781.34252.79772.17452.54363.26211.9772
H61.08732.13132.00882.61842.54361.78433.0575
H71.08692.13342.00662.53873.26211.78432.5449
H82.17541.08772.60121.98991.97723.05752.5449

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 108.221 C1 C2 F5 110.080
C1 C2 H8 112.897 C2 C1 F3 108.848
C2 C1 H6 109.364 C2 C1 H7 109.555
F3 C1 H6 109.447 F3 C1 H7 109.299
F4 C2 F5 107.911 F4 C2 H8 109.171
F5 C2 H8 108.442 H6 C1 H7 110.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability