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

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

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/6-31G*
 hartrees
Energy at 0K-376.575799
Energy at 298.15K 
HF Energy-375.784336
Nuclear repulsion energy191.063247
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/6-31G*
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 3205 3007 29.28      
2 A 3175 2980 24.75      
3 A 3139 2945 14.15      
4 A 1570 1473 3.52      
5 A 1526 1432 17.39      
6 A 1476 1385 31.75      
7 A 1395 1309 26.93      
8 A 1302 1221 14.30      
9 A 1223 1147 104.26      
10 A 1193 1119 75.09      
11 A 1180 1108 103.42      
12 A 1150 1079 39.96      
13 A 954 895 30.55      
14 A 588 551 4.90      
15 A 494 463 20.49      
16 A 436 410 6.49      
17 A 247 231 9.05      
18 A 127 119 8.12      

Unscaled Zero Point Vibrational Energy (zpe) 12188.9 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 11436.9 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/6-31G*
ABC
0.30329 0.12248 0.09425

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.760 -0.608 -0.278
C2 0.465 0.021 0.333
F3 -1.868 0.101 0.147
F4 1.543 -0.741 -0.011
F5 0.646 1.265 -0.184
H6 -0.685 -0.555 -1.367
H7 -0.849 -1.649 0.043
H8 0.413 0.100 1.421

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6 H7 H8
C11.50681.38262.32272.34361.09291.09282.1830
C21.50682.34241.36431.35892.13172.14441.0922
F31.38262.34243.51762.78992.03062.02792.6132
F42.32271.36433.51762.20482.61532.55882.0087
F52.34361.35892.78992.20482.54603.28231.9963
H61.09292.13172.03062.61532.54601.79233.0674
H71.09282.14442.02792.55883.28231.79232.5593
H82.18301.09222.61322.00871.99633.06742.5593

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 107.893 C1 C2 F5 109.626
C1 C2 H8 113.299 C2 C1 F3 108.248
C2 C1 H6 109.129 C2 C1 H7 110.134
F3 C1 H6 109.671 F3 C1 H7 109.457
F4 C2 F5 108.118 F4 C2 H8 109.205
F5 C2 H8 108.577 H6 C1 H7 110.171
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability