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

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-999.130025
Energy at 298.15K-999.134650
HF Energy-999.130025
Nuclear repulsion energy207.942279
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 TPSSh/cc-pVTZ
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' 3149 3049 7.38      
2 A' 3127 3028 1.96      
3 A' 3044 2947 7.64      
4 A' 1490 1442 7.36      
5 A' 1415 1370 6.44      
6 A' 1304 1263 12.92      
7 A' 1096 1061 4.44      
8 A' 981 950 15.90      
9 A' 638 617 13.66      
10 A' 392 380 4.74      
11 A' 264 256 1.08      
12 A" 3117 3018 10.51      
13 A" 1496 1449 1.10      
14 A" 1241 1202 34.78      
15 A" 1069 1035 36.64      
16 A" 662 641 125.79      
17 A" 305 295 1.04      
18 A" 257 249 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 12523.2 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 12126.2 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 TPSSh/cc-pVTZ
ABC
0.21367 0.10492 0.07457

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.211 0.500 0.000
C2 -0.972 1.445 0.000
H3 1.162 1.022 0.000
Cl4 0.211 -0.521 1.474
Cl5 0.211 -0.521 -1.474
H6 -1.906 0.884 0.000
H7 -0.934 2.076 0.890
H8 -0.934 2.076 -0.890

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51381.08521.79361.79362.15182.14112.1411
C21.51382.17562.72742.72741.08951.09121.0912
H31.08522.17562.33702.33703.07172.50922.5092
Cl41.79362.72742.33702.94842.93812.89783.6937
Cl51.79362.72742.33702.94842.93813.69372.8978
H62.15181.08953.07172.93812.93811.77631.7763
H72.14111.09122.50922.89783.69371.77631.7793
H82.14111.09122.50923.69372.89781.77631.7793

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 110.435 C1 C2 H7 109.489
C1 C2 H8 109.489 C2 C1 H3 112.631
C2 C1 Cl4 110.819 C2 C1 Cl5 110.819
H3 C1 Cl4 105.908 H3 C1 Cl5 105.908
Cl4 C1 Cl5 110.553 H6 C2 H7 109.085
H6 C2 H8 109.085 H7 C2 H8 109.237
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.024      
2 C -0.180      
3 H 0.135      
4 Cl -0.133      
5 Cl -0.133      
6 H 0.103      
7 H 0.092      
8 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.300 2.136 0.000 2.157
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.846 -0.646 0.000
y -0.646 7.070 0.000
z 0.000 0.000 8.747


<r2> (average value of r2) Å2
<r2> 147.340
(<r2>)1/2 12.138