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

using model chemistry: HSEh1PBE/3-21G

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/3-21G
 hartrees
Energy at 0K-1451.046239
Energy at 298.15K-1451.049890
HF Energy-1451.046239
Nuclear repulsion energy351.589010
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/3-21G
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 3096 2982 0.01      
2 A1 1477 1423 27.16      
3 A1 1109 1069 32.95      
4 A1 499 480 16.05      
5 A1 327 315 2.31      
6 A2 315 303 0.00      
7 E 3185 3069 0.02      
7 E 3185 3069 0.02      
8 E 1534 1478 6.04      
8 E 1534 1478 6.04      
9 E 1148 1106 80.42      
9 E 1148 1106 80.42      
10 E 691 666 143.74      
10 E 691 666 143.72      
11 E 342 329 0.89      
11 E 342 329 0.89      
12 E 230 222 0.62      
12 E 230 222 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 10541.4 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 10154.5 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 HSEh1PBE/3-21G
ABC
0.07474 0.07474 0.05295

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.776
C2 0.000 0.000 0.277
H3 0.000 -1.031 2.140
H4 0.893 0.516 2.140
H5 -0.893 0.516 2.140
Cl6 0.000 1.733 -0.367
Cl7 -1.501 -0.867 -0.367
Cl8 1.501 -0.867 -0.367

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.49911.09361.09361.09362.75652.75652.7565
C21.49912.12972.12972.12971.84911.84911.8491
H31.09362.12971.78601.78603.73232.92722.9272
H41.09362.12971.78601.78602.92723.73232.9272
H51.09362.12971.78601.78602.92722.92723.7323
Cl62.75651.84913.73232.92722.92723.00213.0021
Cl72.75651.84912.92723.73232.92723.00213.0021
Cl82.75651.84912.92722.92723.73233.00213.0021

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 110.391 C1 C2 Cl7 110.391
C1 C2 Cl8 110.391 C2 C1 H3 109.459
C2 C1 H4 109.459 C2 C1 H5 109.459
H3 C1 H4 109.484 H3 C1 H5 109.484
H4 C1 H5 109.484 Cl6 C2 Cl7 108.536
Cl6 C2 Cl8 108.536 Cl7 C2 Cl8 108.536
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.570      
2 C -0.679      
3 H 0.277      
4 H 0.277      
5 H 0.277      
6 Cl 0.140      
7 Cl 0.140      
8 Cl 0.140      


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 2.521 2.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.535 0.000 0.000
y 0.000 -52.535 0.000
z 0.000 0.000 -47.734
Traceless
 xyz
x -2.400 0.000 0.000
y 0.000 -2.400 0.000
z 0.000 0.000 4.801
Polar
3z2-r29.601
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 7.780 0.000 0.000
y 0.000 7.779 0.000
z 0.000 0.000 5.417


<r2> (average value of r2) Å2
<r2> 228.228
(<r2>)1/2 15.107