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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-7.560476
Energy at 298.15K-7.560219
HF Energy-7.560476
Nuclear repulsion energy3.583611
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/SDD
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 279 269 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 139.7 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 134.3 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/SDD
B
0.08171

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.181
Ge2 0.000 0.000 -1.181

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.3627
Ge22.3627

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/SDD 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 -29.799 0.000 0.000
y 0.000 -24.433 0.000
z 0.000 0.000 -23.603
Traceless
 xyz
x -5.781 0.000 0.000
y 0.000 2.268 0.000
z 0.000 0.000 3.513
Polar
3z2-r27.027
x2-y2-5.366
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x -1.068 0.000 0.000
y 0.000 3.499 0.000
z 0.000 0.000 16.658


<r2> (average value of r2) Å2
<r2> 27.369
(<r2>)1/2 5.232

State 2 (1Σg)

Jump to S1C1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-7.519489
Energy at 298.15K-7.519262
HF Energy-7.519489
Nuclear repulsion energy3.784928
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/SDD
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 304 292 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 152.1 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 146.2 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/SDD
B
0.09114

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.118
Ge2 0.000 0.000 -1.118

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.2370
Ge22.2370

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/SDD 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 -29.294 0.000 0.000
y 0.000 -29.294 0.000
z 0.000 0.000 -16.139
Traceless
 xyz
x -6.577 0.000 0.000
y 0.000 -6.577 0.000
z 0.000 0.000 13.155
Polar
3z2-r226.309
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 -3.737 0.000 0.000
y 0.000 -3.737 0.000
z 0.000 0.000 14.882


<r2> (average value of r2) Å2
<r2> 25.566
(<r2>)1/2 5.056