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

using model chemistry: B3LYP/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-4150.335767
Energy at 298.15K-4150.335529
HF Energy-4150.335767
Nuclear repulsion energy230.026909
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/6-31G(2df,p)
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 293 283 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 146.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 141.6 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 B3LYP/6-31G(2df,p)
B
0.08219

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.178
Ge2 0.000 0.000 -1.178

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.3557
Ge22.3557

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/6-31G(2df,p) 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 -33.884 0.000 0.000
y 0.000 -33.884 0.000
z 0.000 0.000 -40.023
Traceless
 xyz
x 3.070 0.000 0.000
y 0.000 3.070 0.000
z 0.000 0.000 -6.139
Polar
3z2-r2-12.278
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 12.375 0.000 0.000
y 0.000 12.375 0.000
z 0.000 0.000 17.298


<r2> (average value of r2) Å2
<r2> 111.232
(<r2>)1/2 10.547

State 2 (1Σg)

Jump to S1C1
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-4150.309831
Energy at 298.15K-4150.309581
HF Energy-4150.309831
Nuclear repulsion energy227.674456
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/6-31G(2df,p)
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 284 274 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 142.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 137.2 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/6-31G(2df,p)
B
0.08052

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.190
Ge2 0.000 0.000 -1.190

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.3801
Ge22.3801

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/6-31G(2df,p) 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 -29.343 0.000 0.000
y 0.000 -38.744 0.000
z 0.000 0.000 -40.208
Traceless
 xyz
x 10.134 0.000 0.000
y 0.000 -3.969 0.000
z 0.000 0.000 -6.165
Polar
3z2-r2-12.329
x2-y29.402
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.843 0.000 0.000
y 0.000 8.844 0.000
z 0.000 0.000 17.170


<r2> (average value of r2) Å2
<r2> 113.181
(<r2>)1/2 10.639