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

using model chemistry: B3LYP/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/CEP-31G*
 hartrees
Energy at 0K-57.871362
Energy at 298.15K-57.874945
Nuclear repulsion energy92.459919
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 B3LYP/CEP-31G*
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 3074 2969 7.74      
2 A1 1412 1363 4.10      
3 A1 1071 1035 20.48      
4 A1 506 489 12.61      
5 A1 334 323 1.10      
6 A2 305 295 0.00      
7 E 3162 3053 10.93      
7 E 3162 3053 10.94      
8 E 1478 1427 2.56      
8 E 1478 1427 2.56      
9 E 1094 1057 74.69      
9 E 1094 1057 74.69      
10 E 690 666 150.95      
10 E 690 666 150.97      
11 E 334 323 2.22      
11 E 334 323 2.22      
12 E 232 224 0.12      
12 E 232 224 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 10341.2 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 9986.5 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 B3LYP/CEP-31G*
ABC
0.07587 0.07587 0.05437

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.576
C2 0.000 0.000 0.037
H3 0.000 -1.040 1.940
H4 0.900 0.520 1.940
H5 -0.900 0.520 1.940
Cl6 0.000 1.710 -0.584
Cl7 -1.481 -0.855 -0.584
Cl8 1.481 -0.855 -0.584

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.53921.10131.10131.10132.75552.75552.7555
C21.53922.16812.16812.16811.81951.81951.8195
H31.10132.16811.80071.80073.73252.93232.9323
H41.10132.16811.80071.80072.93233.73252.9323
H51.10132.16811.80071.80072.93232.93233.7325
Cl62.75551.81953.73252.93232.93232.96192.9619
Cl72.75551.81952.93233.73252.93232.96192.9619
Cl82.75551.81952.93232.93233.73252.96192.9619

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 109.974 C1 C2 Cl7 109.974
C1 C2 Cl8 109.974 C2 C1 H3 109.266
C2 C1 H4 109.266 C2 C1 H5 109.266
H3 C1 H4 109.675 H3 C1 H5 109.675
H4 C1 H5 109.675 Cl6 C2 Cl7 108.964
Cl6 C2 Cl8 108.964 Cl7 C2 Cl8 108.964
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.344      
2 C -0.151      
3 H 0.191      
4 H 0.191      
5 H 0.191      
6 Cl -0.026      
7 Cl -0.026      
8 Cl -0.026      


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 2.086 2.086
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.738 0.000 0.000
y 0.000 -48.738 0.000
z 0.000 0.000 -46.512
Traceless
 xyz
x -1.113 0.000 0.000
y 0.000 -1.113 0.000
z 0.000 0.000 2.226
Polar
3z2-r24.453
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 8.459 0.000 0.000
y 0.000 8.460 0.000
z 0.000 0.000 6.517


<r2> (average value of r2) Å2
<r2> 123.032
(<r2>)1/2 11.092