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All results from a given calculation for Ge2 (Germanium diatomic)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 3Σg
2 1 yes D*H 1Σg

State 1 (3Σg)

Jump to S2C1
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-4105.928462
Energy at 298.15K-4105.928349
HF Energy-4105.928462
Nuclear repulsion energy270.985632
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 B3LYP/STO-3G
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 453 404 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 226.6 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 202.2 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 B3LYP/STO-3G
B
0.11406

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.000
Ge2 0.000 0.000 -1.000

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge11.9997
Ge21.9997

picture of Germanium diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.000      
2 Ge 0.000      


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 -29.026 0.000 0.000
y 0.000 -29.026 0.000
z 0.000 0.000 -38.077
Traceless
 xyz
x 4.526 0.000 0.000
y 0.000 4.526 0.000
z 0.000 0.000 -9.051
Polar
3z2-r2-18.103
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 2.076 0.000 0.000
y 0.000 2.076 0.000
z 0.000 0.000 6.008


<r2> (average value of r2) Å2
<r2> 83.991
(<r2>)1/2 9.165

State 2 (1Σg)

Jump to S1C1
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-4105.974871
Energy at 298.15K-4105.974910
HF Energy-4105.974871
Nuclear repulsion energy298.389171
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 B3LYP/STO-3G
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 677 604 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 338.6 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 302.2 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 B3LYP/STO-3G
B
0.13830

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.908
Ge2 0.000 0.000 -0.908

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge11.8160
Ge21.8160

picture of Germanium diatomic state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.000      
2 Ge 0.000      


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 -31.616 0.000 0.000
y 0.000 -31.616 0.000
z 0.000 0.000 -27.267
Traceless
 xyz
x -2.174 0.000 0.000
y 0.000 -2.174 0.000
z 0.000 0.000 4.348
Polar
3z2-r28.697
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 2.580 0.000 0.000
y 0.000 2.580 0.000
z 0.000 0.000 7.724


<r2> (average value of r2) Å2
<r2> 71.608
(<r2>)1/2 8.462