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

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-1458.606584
Energy at 298.15K-1458.610191
Nuclear repulsion energy351.787778
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 B1B95/6-31G
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 3095 2952 0.44      
2 A1 1467 1399 21.05      
3 A1 1124 1072 30.48      
4 A1 502 479 17.79      
5 A1 331 316 2.66      
6 A2 299 285 0.00      
7 E 3197 3049 0.92      
7 E 3197 3049 0.92      
8 E 1515 1444 7.12      
8 E 1515 1444 7.13      
9 E 1136 1083 76.13      
9 E 1136 1083 76.04      
10 E 677 645 147.97      
10 E 676 645 147.88      
11 E 340 324 0.83      
11 E 340 324 0.83      
12 E 230 220 0.48      
12 E 230 220 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 10502.8 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 10016.5 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 B1B95/6-31G
ABC
0.07479 0.07479 0.05307

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.778
C2 0.000 0.000 0.276
H3 0.000 -1.027 2.147
H4 0.889 0.513 2.147
H5 -0.889 0.513 2.147
Cl6 0.000 1.731 -0.368
Cl7 -1.499 -0.866 -0.368
Cl8 1.499 -0.866 -0.368

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.50201.09111.09111.09112.75752.75752.7575
C21.50202.13392.13392.13391.84731.84731.8473
H31.09112.13391.77871.77873.73262.93232.9323
H41.09112.13391.77871.77872.93233.73262.9323
H51.09112.13391.77871.77872.93232.93233.7326
Cl62.75751.84733.73262.93232.93232.99872.9987
Cl72.75751.84732.93233.73262.93232.99872.9987
Cl82.75751.84732.93232.93233.73262.99872.9987

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 110.413 C1 C2 Cl7 110.413
C1 C2 Cl8 110.413 C2 C1 H3 109.741
C2 C1 H4 109.741 C2 C1 H5 109.741
H3 C1 H4 109.200 H3 C1 H5 109.200
H4 C1 H5 109.200 Cl6 C2 Cl7 108.513
Cl6 C2 Cl8 108.513 Cl7 C2 Cl8 108.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.402      
2 C -0.607      
3 H 0.217      
4 H 0.217      
5 H 0.217      
6 Cl 0.119      
7 Cl 0.119      
8 Cl 0.119      


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 2.459 2.459
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.903 0.000 0.000
y 0.000 -51.903 0.000
z 0.000 0.000 -47.164
Traceless
 xyz
x -2.369 0.000 0.000
y 0.000 -2.369 0.000
z 0.000 0.000 4.738
Polar
3z2-r29.476
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 8.076 0.000 0.000
y 0.000 8.077 0.000
z 0.000 0.000 5.758


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