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

using model chemistry: MP3/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/cc-pVDZ
 hartrees
Energy at 0K-376.651928
Energy at 298.15K 
HF Energy-375.807266
Nuclear repulsion energy190.786562
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/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 3189 3023 31.87      
2 A 3153 2988 31.04      
3 A 3121 2958 17.84      
4 A 1508 1430 1.85      
5 A 1498 1420 23.94      
6 A 1440 1365 33.08      
7 A 1364 1293 32.32      
8 A 1283 1216 18.91      
9 A 1213 1150 117.06      
10 A 1181 1120 132.77      
11 A 1161 1101 75.12      
12 A 1140 1081 24.14      
13 A 933 885 31.58      
14 A 593 562 5.14      
15 A 480 455 19.26      
16 A 437 414 6.06      
17 A 243 231 8.47      
18 A 119 113 8.14      

Unscaled Zero Point Vibrational Energy (zpe) 12028.5 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 11401.8 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/cc-pVDZ
ABC
0.30333 0.12132 0.09362

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.776 -0.590 -0.284
C2 0.470 0.021 0.327
F3 -1.878 0.110 0.152
F4 1.532 -0.759 -0.007
F5 0.679 1.259 -0.182
H6 -0.705 -0.529 -1.382
H7 -0.858 -1.643 0.030
H8 0.408 0.100 1.424

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.51631.37592.33082.35501.10241.10192.1898
C21.51632.35641.35911.35462.14552.14941.1020
F31.37592.35643.52252.82362.03442.03192.6165
F42.33081.35913.52252.19752.63532.54792.0121
F52.35501.35462.82362.19752.55963.29041.9995
H61.10242.14552.03442.63532.55961.80463.0837
H71.10192.14942.03192.54793.29041.80462.5658
H82.18981.10202.61652.01211.99953.08372.5658

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 108.181 C1 C2 F5 110.099
C1 C2 H8 112.552 C2 C1 F3 109.028
C2 C1 H6 109.005 C2 C1 H7 109.337
F3 C1 H6 109.855 F3 C1 H7 109.683
F4 C2 F5 108.145 F4 C2 H8 109.240
F5 C2 H8 108.529 H6 C1 H7 109.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability