return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CHCl3 (Chloroform)

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-1419.378154
Energy at 298.15K-1419.379693
HF Energy-1419.378154
Nuclear repulsion energy259.691242
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 B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3120 3120 0.30 68.00 0.20 0.33
2 A1 644 644 3.77 15.15 0.02 0.03
3 A1 354 354 0.14 9.56 0.13 0.22
4 E 1179 1179 20.55 1.98 0.75 0.86
4 E 1179 1179 20.55 1.98 0.75 0.86
5 E 684 684 189.32 3.64 0.75 0.86
5 E 684 684 189.27 3.65 0.75 0.86
6 E 252 252 0.09 3.29 0.75 0.86
6 E 252 252 0.09 3.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4173.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4173.7 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 B97D3/aug-cc-pVDZ
ABC
0.10620 0.10620 0.05509

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.461
H2 0.000 0.000 1.556
Cl3 0.000 1.708 -0.085
Cl4 1.479 -0.854 -0.085
Cl5 -1.479 -0.854 -0.085

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4 Cl5
C11.09451.79321.79321.7932
H21.09452.36832.36832.3683
Cl31.79322.36832.95822.9582
Cl41.79322.36832.95822.9582
Cl51.79322.36832.95822.9582

picture of Chloroform state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Cl3 107.735 H2 C1 Cl4 107.735
H2 C1 Cl5 107.735 Cl3 C1 Cl4 111.150
Cl3 C1 Cl5 111.150 Cl4 C1 Cl5 111.150
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.504      
2 H 0.134      
3 Cl 0.123      
4 Cl 0.123      
5 Cl 0.123      


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 1.082 1.082
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.163 0.000 0.000
y 0.000 -44.163 0.000
z 0.000 0.000 -42.090
Traceless
 xyz
x -1.037 0.000 0.000
y 0.000 -1.037 0.000
z 0.000 0.000 2.073
Polar
3z2-r24.147
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 9.613 0.000 0.000
y 0.000 9.613 0.000
z 0.000 0.000 6.620


<r2> (average value of r2) Å2
<r2> 179.986
(<r2>)1/2 13.416