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

using model chemistry: MP2/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/SDD
 hartrees
Energy at 0K-637.271187
Energy at 298.15K-637.275982
HF Energy-636.926133
Nuclear repulsion energy159.465989
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 MP2/SDD
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 3191 3080 32.91      
2 A 3165 3055 3.94      
3 A 3154 3045 12.64      
4 A 3046 2941 8.92      
5 A 1526 1473 7.67      
6 A 1522 1469 7.64      
7 A 1473 1421 18.14      
8 A 1366 1318 14.77      
9 A 1324 1278 50.89      
10 A 1155 1114 23.75      
11 A 1120 1081 51.99      
12 A 1042 1006 33.25      
13 A 854 824 73.66      
14 A 641 619 50.55      
15 A 449 434 12.55      
16 A 341 329 1.93      
17 A 311 300 2.61      
18 A 258 249 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 12967.7 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 12517.8 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 MP2/SDD
ABC
0.28128 0.14104 0.10160

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.437 0.071 0.415
C2 1.274 -1.090 -0.122
H3 0.461 0.208 1.502
F4 0.919 1.320 -0.169
Cl5 -1.379 -0.109 -0.058
H6 1.187 -1.145 -1.218
H7 2.331 -0.931 0.150
H8 0.926 -2.040 0.315

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.52921.09601.46111.88502.17032.15892.1693
C21.52922.23322.43692.82941.10101.10301.1021
H31.09602.23322.05932.43303.12432.57362.5850
F41.46112.43692.05932.70822.69242.67613.3950
Cl51.88502.82942.43302.70823.00083.80543.0298
H62.17031.10103.12432.69243.00081.79631.7947
H72.15891.10302.57362.67613.80541.79631.7982
H82.16931.10212.58503.39503.02981.79471.7982

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 110.147 C1 C2 H7 109.137
C1 C2 H8 109.996 C2 C1 H3 115.586
C2 C1 F4 109.147 C2 C1 Cl5 111.512
H3 C1 F4 106.408 H3 C1 Cl5 106.384
F4 C1 Cl5 107.392 H6 C2 H7 109.178
H6 C2 H8 109.097 H7 C2 H8 109.267
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability