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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-1458.690797
Energy at 298.15K-1458.694511
Nuclear repulsion energy360.940183
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 B1B95/6-31+G**
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 3088 2954 2.38      
2 A1 1414 1353 12.82      
3 A1 1099 1051 19.83      
4 A1 530 507 11.87      
5 A1 349 334 1.58      
6 A2 308 294 0.00      
7 E 3187 3049 2.02      
7 E 3187 3049 2.02      
8 E 1476 1412 4.28      
8 E 1476 1412 4.27      
9 E 1100 1053 64.22      
9 E 1100 1053 64.22      
10 E 712 681 135.04      
10 E 711 681 135.10      
11 E 344 329 1.35      
11 E 344 329 1.35      
12 E 240 229 0.26      
12 E 240 229 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 10452.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9998.9 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 B1B95/6-31+G**
ABC
0.07865 0.07865 0.05635

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.759
C2 0.000 0.000 0.248
H3 0.000 -1.028 2.123
H4 0.890 0.514 2.123
H5 -0.890 0.514 2.123
Cl6 0.000 1.680 -0.361
Cl7 -1.455 -0.840 -0.361
Cl8 1.455 -0.840 -0.361

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.51101.09031.09031.09032.70512.70512.7051
C21.51102.13762.13762.13761.78681.78681.7868
H31.09032.13761.78061.78063.67422.88442.8844
H41.09032.13761.78061.78062.88443.67422.8844
H51.09032.13761.78061.78062.88442.88443.6742
Cl62.70511.78683.67422.88442.88442.90922.9092
Cl72.70511.78682.88443.67422.88442.90922.9092
Cl82.70511.78682.88442.88443.67422.90922.9092

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 109.941 C1 C2 Cl7 109.941
C1 C2 Cl8 109.941 C2 C1 H3 109.457
C2 C1 H4 109.457 C2 C1 H5 109.457
H3 C1 H4 109.485 H3 C1 H5 109.485
H4 C1 H5 109.485 Cl6 C2 Cl7 108.998
Cl6 C2 Cl8 108.998 Cl7 C2 Cl8 108.998
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.542      
2 C -0.199      
3 H 0.205      
4 H 0.205      
5 H 0.205      
6 Cl 0.042      
7 Cl 0.042      
8 Cl 0.042      


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 1.992 1.992
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.096 0.000 0.000
y 0.000 -51.096 0.000
z 0.000 0.000 -47.715
Traceless
 xyz
x -1.691 0.000 0.000
y 0.000 -1.691 0.000
z 0.000 0.000 3.381
Polar
3z2-r26.762
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 9.418 0.000 0.000
y 0.000 9.418 0.000
z 0.000 0.000 7.875


<r2> (average value of r2) Å2
<r2> 217.369
(<r2>)1/2 14.743