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

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-997.685115
Energy at 298.15K-997.689942
HF Energy-997.101219
Nuclear repulsion energy208.804293
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/TZVP
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' 3215 3047 8.94      
2 A' 3196 3030 0.05      
3 A' 3102 2941 6.44      
4 A' 1501 1423 6.80      
5 A' 1449 1374 8.39      
6 A' 1334 1264 16.40      
7 A' 1136 1077 4.96      
8 A' 1015 962 10.44      
9 A' 675 640 11.08      
10 A' 415 394 4.03      
11 A' 284 269 1.08      
12 A" 3198 3032 7.24      
13 A" 1499 1421 1.47      
14 A" 1309 1240 46.93      
15 A" 1101 1043 31.99      
16 A" 746 707 94.46      
17 A" 332 315 0.32      
18 A" 294 279 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 12900.4 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 12228.3 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/TZVP
ABC
0.21679 0.10540 0.07517

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.212 0.499 0.000
C2 -0.974 1.428 0.000
H3 1.154 1.036 0.000
Cl4 0.212 -0.517 1.472
Cl5 0.212 -0.517 -1.472
H6 -1.900 0.857 0.000
H7 -0.946 2.057 0.888
H8 -0.946 2.057 -0.888

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.50651.08401.78911.78912.14272.13462.1346
C21.50652.16392.71242.71241.08781.08891.0889
H31.08402.16392.33822.33823.05962.49812.4981
Cl41.78912.71242.33822.94492.91872.88213.6795
Cl51.78912.71242.33822.94492.91873.67952.8821
H62.14271.08783.05962.91872.91871.77181.7718
H72.13461.08892.49812.88213.67951.77181.7767
H82.13461.08892.49813.67952.88211.77181.7767

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 110.324 C1 C2 H7 109.610
C1 C2 H8 109.610 C2 C1 H3 112.269
C2 C1 Cl4 110.488 C2 C1 Cl5 110.488
H3 C1 Cl4 106.342 H3 C1 Cl5 106.342
Cl4 C1 Cl5 110.775 H6 C2 H7 108.971
H6 C2 H8 108.971 H7 C2 H8 109.334
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability