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All results from a given calculation for CHCl3 (Chloroform)

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-1412.465362
Energy at 298.15K-1412.466879
HF Energy-1412.465362
Nuclear repulsion energy254.221975
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 mPW1PW91/3-21G
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 3265 3117 1.96 73.06 0.26 0.42
2 A1 619 591 9.48 13.42 0.00 0.00
3 A1 340 325 0.82 12.94 0.28 0.44
4 E 1231 1175 21.32 8.76 0.75 0.86
4 E 1231 1175 21.32 8.76 0.75 0.86
5 E 713 681 180.36 5.11 0.75 0.86
5 E 713 681 180.36 5.11 0.75 0.86
6 E 246 235 0.33 8.18 0.75 0.86
6 E 246 235 0.33 8.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4302.3 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 4106.9 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 mPW1PW91/3-21G
ABC
0.10180 0.10180 0.05287

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.491
H2 0.000 0.000 1.573
Cl3 0.000 1.743 -0.089
Cl4 1.510 -0.872 -0.089
Cl5 -1.510 -0.872 -0.089

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4 Cl5
C11.08201.83711.83711.8371
H21.08202.40822.40822.4082
Cl31.83712.40823.01963.0196
Cl41.83712.40823.01963.0196
Cl51.83712.40823.01963.0196

picture of Chloroform state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Cl3 108.385 H2 C1 Cl4 108.385
H2 C1 Cl5 108.385 Cl3 C1 Cl4 110.535
Cl3 C1 Cl5 110.535 Cl4 C1 Cl5 110.535
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.806      
2 H 0.382      
3 Cl 0.141      
4 Cl 0.141      
5 Cl 0.141      


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 1.588 1.588
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.957 0.000 0.000
y 0.000 -45.957 0.000
z 0.000 0.000 -42.284
Traceless
 xyz
x -1.837 0.000 0.000
y 0.000 -1.837 0.000
z 0.000 0.000 3.673
Polar
3z2-r27.346
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 6.613 0.000 0.000
y 0.000 6.613 0.000
z 0.000 0.000 2.871


<r2> (average value of r2) Å2
<r2> 187.265
(<r2>)1/2 13.684