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

using model chemistry: B3LYP/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-4149.939989
Energy at 298.15K-4149.939735
HF Energy-4149.939989
Nuclear repulsion energy226.355961
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/6-31+G**
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 281 271 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 140.5 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 135.5 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/6-31+G**
B
0.07959

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.197
Ge2 0.000 0.000 -1.197

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.3939
Ge22.3939

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/6-31+G** 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 -34.499 0.000 0.000
y 0.000 -34.499 0.000
z 0.000 0.000 -41.079
Traceless
 xyz
x 3.290 0.000 0.000
y 0.000 3.290 0.000
z 0.000 0.000 -6.580
Polar
3z2-r2-13.160
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 10.754 0.000 0.000
y 0.000 10.754 0.000
z 0.000 0.000 19.769


<r2> (average value of r2) Å2
<r2> 114.611
(<r2>)1/2 10.706

State 2 (1Σg)

Jump to S1C1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-4149.914427
Energy at 298.15K-4149.914162
HF Energy-4149.914427
Nuclear repulsion energy223.597823
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/6-31+G**
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 272 262 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 135.8 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 131.0 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 B3LYP/6-31+G**
B
0.07766

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.212
Ge2 0.000 0.000 -1.212

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.4234
Ge22.4234

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/6-31+G** 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 -40.094 0.000 0.000
y 0.000 -29.843 0.000
z 0.000 0.000 -41.143
Traceless
 xyz
x -4.601 0.000 0.000
y 0.000 10.776 0.000
z 0.000 0.000 -6.175
Polar
3z2-r2-12.350
x2-y2-10.252
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.256 0.000 0.000
y 0.000 9.599 0.000
z 0.000 0.000 19.825


<r2> (average value of r2) Å2
<r2> 117.096
(<r2>)1/2 10.821