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

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-997.117032
Energy at 298.15K-997.121956
Nuclear repulsion energy209.810678
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 HF/6-311+G(3df,2p)
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' 3308 3006 5.45      
2 A' 3262 2964 7.74      
3 A' 3181 2890 10.65      
4 A' 1603 1456 7.99      
5 A' 1545 1404 5.06      
6 A' 1430 1299 10.93      
7 A' 1184 1076 1.55      
8 A' 1063 966 12.44      
9 A' 698 634 14.65      
10 A' 435 395 4.34      
11 A' 299 272 1.06      
12 A" 3250 2953 14.36      
13 A" 1607 1460 1.33      
14 A" 1376 1250 48.71      
15 A" 1171 1064 39.32      
16 A" 774 703 120.97      
17 A" 342 311 0.91      
18 A" 287 260 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 13406.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 12181.2 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 HF/6-311+G(3df,2p)
ABC
0.21513 0.10756 0.07596

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.210 0.496 0.000
C2 -0.967 1.445 0.000
H3 1.149 1.017 0.000
Cl4 0.210 -0.521 1.458
Cl5 0.210 -0.521 -1.458
H6 -1.897 0.895 0.000
H7 -0.925 2.070 0.882
H8 -0.925 2.070 -0.882

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 H6 H7 H8
C11.51131.07341.77721.77722.14422.13162.1316
C21.51132.15802.71512.71511.08031.08191.0819
H31.07342.15802.31732.31733.04782.48752.4875
Cl41.77722.71512.31732.91522.92712.88673.6707
Cl51.77722.71512.31732.91522.92713.67072.8867
H62.14421.08033.04782.92712.92711.76121.7612
H72.13161.08192.48752.88673.67071.76121.7634
H82.13161.08192.48753.67072.88671.76121.7634

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 110.554 C1 C2 H7 109.457
C1 C2 H8 109.457 C2 C1 H3 112.105
C2 C1 Cl4 111.046 C2 C1 Cl5 111.046
H3 C1 Cl4 106.115 H3 C1 Cl5 106.115
Cl4 C1 Cl5 110.196 H6 C2 H7 109.090
H6 C2 H8 109.090 H7 C2 H8 109.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 C -0.008      
3 H 0.177      
4 Cl -0.257      
5 Cl -0.257      
6 H 0.162      
7 H 0.152      
8 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.295 2.226 0.000 2.245
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.831 0.060 0.000
y 0.060 -36.916 0.000
z 0.000 0.000 -41.232
Traceless
 xyz
x 1.244 0.060 0.000
y 0.060 2.615 0.000
z 0.000 0.000 -3.859
Polar
3z2-r2-7.718
x2-y2-0.914
xy0.060
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.498 -0.492 0.000
y -0.492 7.434 0.000
z 0.000 0.000 8.887


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000