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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-1458.080494
Energy at 298.15K-1458.084276
HF Energy-1458.080494
Nuclear repulsion energy360.774260
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 HSEh1PBE/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 3089 2949 2.13      
2 A1 1422 1358 13.95      
3 A1 1103 1053 19.68      
4 A1 537 513 11.43      
5 A1 355 339 1.44      
6 A2 319 305 0.00      
7 E 3189 3045 1.76      
7 E 3189 3045 1.77      
8 E 1481 1414 4.49      
8 E 1481 1414 4.49      
9 E 1109 1059 64.78      
9 E 1109 1059 64.81      
10 E 722 689 132.78      
10 E 722 689 132.85      
11 E 352 336 1.53      
11 E 352 336 1.53      
12 E 245 234 0.26      
12 E 245 234 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 10509.9 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 10034.9 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 HSEh1PBE/6-31+G**
ABC
0.07858 0.07858 0.05630

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.760
C2 0.000 0.000 0.247
H3 0.000 -1.030 2.124
H4 0.892 0.515 2.124
H5 -0.892 0.515 2.124
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
C11.51281.09211.09211.09212.70622.70622.7062
C21.51282.14092.14092.14091.78711.78711.7871
H31.09212.14091.78321.78323.67722.88642.8864
H41.09212.14091.78321.78322.88643.67722.8864
H51.09212.14091.78321.78322.88642.88643.6772
Cl62.70621.78713.67722.88642.88642.91052.9105
Cl72.70621.78712.88643.67722.88642.91052.9105
Cl82.70621.78712.88642.88643.67722.91052.9105

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 109.904 C1 C2 Cl7 109.904
C1 C2 Cl8 109.904 C2 C1 H3 109.486
C2 C1 H4 109.486 C2 C1 H5 109.486
H3 C1 H4 109.456 H3 C1 H5 109.456
H4 C1 H5 109.456 Cl6 C2 Cl7 109.035
Cl6 C2 Cl8 109.035 Cl7 C2 Cl8 109.035
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.601      
2 C -0.120      
3 H 0.211      
4 H 0.211      
5 H 0.211      
6 Cl 0.030      
7 Cl 0.030      
8 Cl 0.030      


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 1.996 1.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.272 0.000 0.000
y 0.000 -51.272 0.000
z 0.000 0.000 -47.895
Traceless
 xyz
x -1.688 0.000 0.000
y 0.000 -1.688 0.000
z 0.000 0.000 3.377
Polar
3z2-r26.754
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 9.390 0.000 0.000
y 0.000 9.389 -0.000
z 0.000 -0.000 7.855


<r2> (average value of r2) Å2
<r2> 217.651
(<r2>)1/2 14.753