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All results from a given calculation for CH3CHCl2 (Ethane, 1,1-dichloro-)

using model chemistry: CCSD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/6-31G*
 hartrees
Energy at 0K-997.595458
Energy at 298.15K-997.600267
HF Energy-997.024996
Nuclear repulsion energy208.650336
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 CCSD/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' 3193 3015 11.75      
2 A' 3177 3000 0.08      
3 A' 3091 2919 7.07      
4 A' 1533 1448 7.28      
5 A' 1471 1389 9.36      
6 A' 1362 1286 12.06      
7 A' 1145 1081 2.39      
8 A' 1032 974 10.70      
9 A' 680 642 11.16      
10 A' 419 395 4.15      
11 A' 289 273 1.33      
12 A" 3173 2997 8.78      
13 A" 1536 1451 2.37      
14 A" 1332 1258 44.24      
15 A" 1119 1056 36.62      
16 A" 757 714 89.97      
17 A" 330 312 0.42      
18 A" 284 269 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12961.5 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 12239.6 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 CCSD/6-31G*
ABC
0.21471 0.10588 0.07518

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.212 0.495 0.000
C2 -0.975 1.440 0.000
H3 1.159 1.036 0.000
Cl4 0.212 -0.520 1.469
Cl5 0.212 -0.520 -1.469
H6 -1.911 0.874 0.000
H7 -0.941 2.074 0.892
H8 -0.941 2.074 -0.892

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51731.09011.78591.78592.15692.14922.1492
C21.51732.17192.72212.72211.09401.09511.0951
H31.09012.17192.33982.33983.07442.50692.5069
Cl41.78592.72212.33982.93892.93452.89683.6927
Cl51.78592.72212.33982.93892.93453.69272.8968
H62.15691.09403.07442.93452.93451.78251.7825
H72.14921.09512.50692.89683.69271.78251.7845
H82.14921.09512.50693.69272.89681.78251.7845

picture of Ethane, 1,1-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.333 C1 C2 H7 109.652
C1 C2 H8 109.652 C2 C1 H3 111.770
C2 C1 Cl4 110.729 C2 C1 Cl5 110.729
H3 C1 Cl4 106.360 H3 C1 Cl5 106.360
Cl4 C1 Cl5 110.731 H6 C2 H7 109.029
H6 C2 H8 109.029 H7 C2 H8 109.123
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability