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All results from a given calculation for Cl2CS (Thiophosgene)

using model chemistry: mPW1PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-1356.732642
Energy at 298.15K-1356.732900
HF Energy-1356.732642
Nuclear repulsion energy244.539543
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/cc-pVDZ
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 1183 1133 331.05      
2 A1 515 494 19.30      
3 A1 302 289 0.13      
4 B1 487 467 1.08      
5 B2 819 785 268.33      
6 B2 309 296 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 1807.4 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 1732.0 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/cc-pVDZ
ABC
0.11765 0.11439 0.05800

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.137
S2 0.000 0.000 1.744
Cl3 0.000 1.431 -0.845
Cl4 0.000 -1.431 -0.845

Atom - Atom Distances (Å)
  C1 S2 Cl3 Cl4
C11.60751.73551.7355
S21.60752.95822.9582
Cl31.73552.95822.8627
Cl41.73552.95822.8627

picture of Thiophosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 Cl3 124.434 S2 C1 Cl4 124.434
Cl3 C1 Cl4 111.131
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.175      
2 S 0.050      
3 Cl 0.063      
4 Cl 0.063      


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 -0.578 0.578
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.448 0.000 0.000
y 0.000 -42.334 0.000
z 0.000 0.000 -42.264
Traceless
 xyz
x -0.148 0.000 0.000
y 0.000 0.022 0.000
z 0.000 0.000 0.127
Polar
3z2-r20.253
x2-y2-0.113
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.166 0.000 0.000
y 0.000 7.447 0.000
z 0.000 0.000 9.923


<r2> (average value of r2) Å2
<r2> 169.156
(<r2>)1/2 13.006