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All results from a given calculation for CH3CH2Cl (Ethyl chloride)

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-539.500177
Energy at 298.15K-539.505587
HF Energy-539.500177
Nuclear repulsion energy102.384644
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' 3097 2999 31.01      
2 A' 3077 2979 8.00      
3 A' 3027 2931 19.01      
4 A' 1512 1464 2.10      
5 A' 1500 1453 0.86      
6 A' 1418 1373 3.60      
7 A' 1311 1269 35.13      
8 A' 1086 1052 0.69      
9 A' 976 945 20.34      
10 A' 659 638 30.12      
11 A' 320 310 3.04      
12 A" 3140 3040 20.88      
13 A" 3110 3011 4.79      
14 A" 1494 1447 7.41      
15 A" 1276 1236 0.26      
16 A" 1072 1038 0.00      
17 A" 782 758 2.64      
18 A" 253 245 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 14553.6 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 14092.2 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
1.05044 0.18073 0.16368

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 1.509 0.665 0.000
C2 0.000 0.817 0.000
H3 1.970 1.657 0.000
H4 1.847 0.126 0.885
H5 1.847 0.126 -0.885
Cl6 -0.824 -0.792 0.000
H7 -0.357 1.336 0.887
H8 -0.357 1.336 -0.887

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 H7 H8
C11.51661.09391.09041.09042.75082.17242.1724
C21.51662.14212.16162.16161.80771.08801.0880
H31.09392.14211.77291.77293.71582.51162.5116
H41.09042.16161.77291.77092.95992.51443.0763
H51.09042.16161.77291.77092.95993.07632.5144
Cl62.75081.80773.71582.95992.95992.35232.3523
H72.17241.08802.51162.51443.07632.35231.7738
H82.17241.08802.51163.07632.51442.35231.7738

picture of Ethyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 111.384 C1 C2 H7 111.986
C1 C2 H8 111.986 C2 C1 H3 109.220
C2 C1 H4 110.966 C2 C1 H5 110.966
H3 C1 H4 108.517 H3 C1 H5 108.517
H4 C1 H5 108.589 Cl6 C2 H7 105.964
Cl6 C2 H8 105.964 H7 C2 H8 109.207
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 -0.208      
2 C -0.059      
3 H 0.075      
4 H 0.091      
5 H 0.091      
6 Cl -0.199      
7 H 0.104      
8 H 0.104      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.167 1.846 0.000 2.184
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 5.952 1.007 0.000
y 1.007 6.118 0.000
z 0.000 0.000 4.585


<r2> (average value of r2) Å2
<r2> 79.429
(<r2>)1/2 8.912