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All results from a given calculation for CO2 (Carbon dioxide)

using model chemistry: SVWN/cc-pCVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 1Σg
Energy calculated at SVWN/cc-pCVDZ
 hartrees
Energy at 0K-187.639174
Energy at 298.15K-187.639223
HF Energy-187.639174
Nuclear repulsion energy57.953044
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 SVWN/cc-pCVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σg 1351 1351 0.00      
2 Σu 2444 2444 478.99      
3 Πu 638 638 22.32      
3 Πu 638 638 22.32      

Unscaled Zero Point Vibrational Energy (zpe) 2535.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2535.6 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 SVWN/cc-pCVDZ
B
0.38576

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

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.000
O2 0.000 0.000 1.169
O3 0.000 0.000 -1.169

Atom - Atom Distances (Å)
  C1 O2 O3
C11.16881.1688
O21.16882.3376
O31.16882.3376

picture of Carbon dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 C1 O3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/cc-pCVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.213      
2 O -0.107      
3 O -0.107      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.506 0.000 0.000
y 0.000 -14.506 0.000
z 0.000 0.000 -18.392
Traceless
 xyz
x 1.943 0.000 0.000
y 0.000 1.943 0.000
z 0.000 0.000 -3.886
Polar
3z2-r2-7.772
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 1.153 0.000 0.000
y 0.000 1.153 0.000
z 0.000 0.000 3.228


<r2> (average value of r2) Å2
<r2> 31.726
(<r2>)1/2 5.633