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

using model chemistry: MP3=FULL/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 MP3=FULL/cc-pVDZ
 hartrees
Energy at 0K-376.662492
Energy at 298.15K 
HF Energy-375.807397
Nuclear repulsion energy190.904656
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/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 3195 3004 31.36      
2 A 3158 2969 31.24      
3 A 3126 2939 17.72      
4 A 1510 1420 1.83      
5 A 1500 1411 24.03      
6 A 1442 1356 33.08      
7 A 1366 1284 32.24      
8 A 1285 1209 18.66      
9 A 1215 1142 117.08      
10 A 1183 1112 132.43      
11 A 1163 1093 75.89      
12 A 1142 1073 23.82      
13 A 934 879 31.58      
14 A 594 558 5.13      
15 A 481 452 19.22      
16 A 438 412 6.07      
17 A 244 229 8.47      
18 A 120 113 8.13      

Unscaled Zero Point Vibrational Energy (zpe) 12047.3 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 11328.1 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/cc-pVDZ
ABC
0.30369 0.12147 0.09373

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.776 -0.589 -0.283
C2 0.470 0.021 0.327
F3 -1.877 0.110 0.152
F4 1.531 -0.759 -0.007
F5 0.678 1.258 -0.182
H6 -0.704 -0.530 -1.381
H7 -0.857 -1.642 0.030
H8 0.407 0.100 1.423

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51511.37522.32922.35341.10141.10092.1878
C21.51512.35501.35841.35402.14362.14751.1011
F31.37522.35503.52052.82162.03322.03072.6148
F42.32921.35843.52052.19642.63312.54602.0109
F52.35341.35402.82162.19642.55793.28801.9983
H61.10142.14362.03322.63312.55791.80283.0810
H71.10092.14752.03072.54603.28801.80282.5634
H82.18781.10112.61482.01091.99833.08102.5634

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 108.185 C1 C2 F5 110.096
C1 C2 H8 112.539 C2 C1 F3 109.038
C2 C1 H6 108.997 C2 C1 H7 109.333
F3 C1 H6 109.865 F3 C1 H7 109.695
F4 C2 F5 108.150 F4 C2 H8 109.244
F5 C2 H8 108.532 H6 C1 H7 109.891
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability