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All results from a given calculation for CH3CHFCl (Ethane, 1-chloro-1-fluoro-)

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-637.497549
Energy at 298.15K-637.502614
HF Energy-636.980877
Nuclear repulsion energy166.701086
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 CID/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 3278 3027 14.47      
2 A 3262 3014 14.01      
3 A 3251 3003 9.96      
4 A 3176 2933 5.28      
5 A 1576 1456 2.86      
6 A 1571 1451 3.94      
7 A 1518 1402 26.56      
8 A 1460 1349 15.05      
9 A 1416 1308 57.57      
10 A 1225 1132 118.46      
11 A 1202 1110 17.04      
12 A 1108 1023 23.84      
13 A 980 905 50.98      
14 A 747 690 59.61      
15 A 499 461 9.39      
16 A 399 369 2.87      
17 A 340 314 1.28      
18 A 276 255 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 13641.5 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 12600.7 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 CID/6-31G*
ABC
0.30458 0.15566 0.11160

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.398 0.102 0.389
C2 1.260 -1.024 -0.111
H3 0.423 0.212 1.468
F4 0.826 1.276 -0.164
Cl5 -1.308 -0.134 -0.056
H6 1.188 -1.089 -1.194
H7 2.294 -0.822 0.165
H8 0.951 -1.970 0.326

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50401.08481.36661.77832.13262.12122.1456
C21.50402.17332.34152.71851.08731.08891.0871
H31.08482.17331.98922.33183.06002.50352.5191
F41.36662.34151.98922.55982.60462.58193.2855
Cl51.77832.71852.33182.55982.90443.67352.9357
H62.13261.08733.06002.60462.90441.77241.7733
H72.12121.08892.50352.58193.67351.77241.7743
H82.14561.08712.51913.28552.93571.77331.7743

picture of Ethane, 1-chloro-1-fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 109.720 C1 C2 H7 108.726
C1 C2 H8 110.771 C2 C1 H3 113.174
C2 C1 F4 109.217 C2 C1 Cl5 111.557
H3 C1 F4 107.921 H3 C1 Cl5 106.534
F4 C1 Cl5 108.254 H6 C2 H7 109.071
H6 C2 H8 109.280 H7 C2 H8 109.247
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability