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All results from a given calculation for CH3CCl3 (Ethane, 1,1,1-trichloro-)

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 C3V 1A1
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-1456.033772
Energy at 298.15K-1456.037820
Nuclear repulsion energy363.383135
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 A1 3195 2903 4.85      
2 A1 1547 1406 4.26      
3 A1 1160 1054 8.90      
4 A1 567 515 9.52      
5 A1 376 342 1.27      
6 A2 327 297 0.00      
7 E 3277 2978 6.36      
7 E 3277 2978 6.36      
8 E 1604 1457 3.56      
8 E 1604 1457 3.56      
9 E 1206 1095 55.58      
9 E 1206 1095 55.58      
10 E 811 737 109.08      
10 E 811 737 109.08      
11 E 372 338 1.11      
11 E 372 338 1.11      
12 E 264 240 0.30      
12 E 264 240 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 11117.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 10101.4 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
0.07958 0.07958 0.05735

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.762
C2 0.000 0.000 0.246
H3 0.000 -1.019 2.120
H4 0.882 0.509 2.120
H5 -0.882 0.509 2.120
Cl6 0.000 1.665 -0.361
Cl7 -1.442 -0.832 -0.361
Cl8 1.442 -0.832 -0.361

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.51611.08001.08001.08002.69832.69832.6983
C21.51612.13312.13312.13311.77221.77221.7722
H31.08002.13311.76491.76493.65512.87582.8758
H41.08002.13311.76491.76492.87583.65512.8758
H51.08002.13311.76491.76492.87582.87583.6551
Cl62.69831.77223.65512.87582.87582.88372.8837
Cl72.69831.77222.87583.65512.87582.88372.8837
Cl82.69831.77222.87582.87583.65512.88372.8837

picture of Ethane, 1,1,1-trichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 110.039 C1 C2 Cl7 110.039
C1 C2 Cl8 110.039 C2 C1 H3 109.352
C2 C1 H4 109.352 C2 C1 H5 109.352
H3 C1 H4 109.591 H3 C1 H5 109.591
H4 C1 H5 109.590 Cl6 C2 Cl7 108.898
Cl6 C2 Cl8 108.898 Cl7 C2 Cl8 108.898
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 0.039      
2 C 0.519      
3 H 0.161      
4 H 0.161      
5 H 0.161      
6 Cl -0.347      
7 Cl -0.347      
8 Cl -0.347      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.924 1.924
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.542 0.000 0.000
y 0.000 -51.542 0.000
z 0.000 0.000 -48.055
Traceless
 xyz
x -1.744 0.000 0.000
y 0.000 -1.744 0.000
z 0.000 0.000 3.488
Polar
3z2-r26.975
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.877 0.000 0.000
y 0.000 9.877 0.000
z 0.000 0.000 8.568


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