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

using model chemistry: MP3=FULL/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-377.141680
Energy at 298.15K 
HF Energy-375.957931
Nuclear repulsion energy192.088521
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/Def2TZVPP
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 3188 3188 19.91      
2 A 3157 3157 19.71      
3 A 3124 3124 14.14      
4 A 1527 1527 4.98      
5 A 1511 1511 16.56      
6 A 1448 1448 22.01      
7 A 1386 1386 18.34      
8 A 1307 1307 17.81      
9 A 1219 1219 103.43      
10 A 1187 1187 174.59      
11 A 1169 1169 63.72      
12 A 1149 1149 28.26      
13 A 941 941 27.99      
14 A 601 601 4.54      
15 A 488 488 19.33      
16 A 441 441 5.55      
17 A 250 250 8.32      
18 A 120 120 8.42      

Unscaled Zero Point Vibrational Energy (zpe) 12106.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12106.2 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/Def2TZVPP
ABC
0.30826 0.12251 0.09468

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.775 -0.582 -0.285
C2 0.466 0.019 0.325
F3 -1.869 0.113 0.153
F4 1.519 -0.759 -0.005
F5 0.687 1.247 -0.181
H6 -0.713 -0.517 -1.366
H7 -0.863 -1.618 0.024
H8 0.408 0.100 1.405

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50841.36812.31782.34371.08521.08482.1725
C21.50842.34371.34971.34542.13032.13041.0847
F31.36812.34373.50192.81602.01012.00722.5986
F42.31781.34973.50192.17792.62542.53181.9897
F52.34371.34542.81602.17792.54453.26351.9768
H61.08522.13032.01012.62542.54451.77993.0522
H71.08482.13042.00722.53183.26351.77992.5443
H82.17251.08472.59861.98971.97683.05222.5443

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 108.252 C1 C2 F5 110.294
C1 C2 H8 112.806 C2 C1 F3 109.040
C2 C1 H6 109.364 C2 C1 H7 109.398
F3 C1 H6 109.507 F3 C1 H7 109.293
F4 C2 F5 107.820 F4 C2 H8 109.152
F5 C2 H8 108.396 H6 C1 H7 110.219
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability