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

using model chemistry: MP2/aug-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 MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-637.678926
Energy at 298.15K-637.683860
Nuclear repulsion energy164.963924
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/aug-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 3198 3067 7.00      
2 A 3184 3054 7.67      
3 A 3161 3031 7.16      
4 A 3082 2956 4.56      
5 A 1476 1415 3.55      
6 A 1471 1410 3.93      
7 A 1406 1348 26.36      
8 A 1356 1300 2.97      
9 A 1309 1256 39.85      
10 A 1144 1097 17.91      
11 A 1114 1068 105.03      
12 A 1035 993 22.46      
13 A 900 864 64.18      
14 A 702 673 57.32      
15 A 474 455 7.64      
16 A 378 362 2.06      
17 A 328 315 1.48      
18 A 255 245 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 12986.2 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 12453.8 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/aug-cc-pVDZ
ABC
0.29597 0.15341 0.10949

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.407 0.095 0.393
C2 1.255 -1.047 -0.115
H3 0.426 0.216 1.484
F4 0.845 1.292 -0.165
Cl5 -1.318 -0.127 -0.056
H6 1.169 -1.115 -1.208
H7 2.305 -0.864 0.162
H8 0.918 -1.990 0.337

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.51031.09791.39231.79622.14672.13852.1475
C21.51032.20022.37572.73301.09881.10051.0991
H31.09792.20022.01372.35193.09412.53862.5352
F41.39232.37572.01372.58962.64332.62453.3219
Cl51.79622.73302.35192.58962.91323.70292.9366
H62.14671.09883.09412.64332.91321.79711.7939
H72.13851.10052.53862.62453.70291.79711.7949
H82.14751.09912.53523.32192.93661.79391.7949

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 109.715 C1 C2 H7 108.978
C1 C2 H8 109.760 C2 C1 H3 114.100
C2 C1 F4 109.791 C2 C1 Cl5 111.201
H3 C1 F4 107.338 H3 C1 Cl5 106.192
F4 C1 Cl5 107.948 H6 C2 H7 109.593
H6 C2 H8 109.404 H7 C2 H8 109.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability