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

using model chemistry: MP2/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/cc-pVDZ
 hartrees
Energy at 0K-637.620627
Energy at 298.15K-637.625607
HF Energy-637.013819
Nuclear repulsion energy165.491744
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/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 3224 3071 6.00      
2 A 3210 3058 7.43      
3 A 3157 3007 21.69      
4 A 3103 2956 5.05      
5 A 1487 1416 2.61      
6 A 1479 1409 3.94      
7 A 1422 1354 33.41      
8 A 1381 1315 5.91      
9 A 1322 1259 48.43      
10 A 1162 1106 95.07      
11 A 1147 1093 45.88      
12 A 1046 996 21.28      
13 A 927 883 49.47      
14 A 712 679 55.08      
15 A 479 456 8.18      
16 A 384 366 2.27      
17 A 330 314 1.23      
18 A 270 257 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 13120.7 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 12497.4 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/cc-pVDZ
ABC
0.29945 0.15376 0.11004

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.406 0.105 0.387
C2 1.247 -1.047 -0.111
H3 0.427 0.213 1.482
F4 0.852 1.280 -0.165
Cl5 -1.317 -0.124 -0.056
H6 1.166 -1.115 -1.206
H7 2.299 -0.869 0.164
H8 0.906 -1.991 0.337

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.51041.10051.37321.79402.14562.13992.1554
C21.51042.19082.36092.72561.10031.10171.0997
H31.10052.19082.00862.34923.08832.53232.5297
F41.37322.36092.00862.58602.63012.61193.3103
Cl51.79402.72562.34922.58602.91023.69832.9300
H62.14561.10033.08832.63012.91021.79551.7943
H72.13991.10172.53232.61193.69831.79551.7967
H82.15541.09972.52973.31032.93001.79431.7967

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 109.538 C1 C2 H7 109.010
C1 C2 H8 110.342 C2 C1 H3 113.154
C2 C1 F4 109.827 C2 C1 Cl5 110.855
H3 C1 F4 108.077 H3 C1 Cl5 106.018
F4 C1 Cl5 108.741 H6 C2 H7 109.248
H6 C2 H8 109.287 H7 C2 H8 109.396
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability