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

using model chemistry: B1B95/6-31G

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 B1B95/6-31G
 hartrees
Energy at 0K-4150.127080
Energy at 298.15K-4150.126822
HF Energy-4150.127080
Nuclear repulsion energy226.760560
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 B1B95/6-31G
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 278 265 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 139.0 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 132.6 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 B1B95/6-31G
B
0.07987

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.195
Ge2 0.000 0.000 -1.195

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.3896
Ge22.3896

picture of Germanium diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G 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 -34.262 0.000 0.000
y 0.000 -34.262 0.000
z 0.000 0.000 -43.198
Traceless
 xyz
x 4.468 0.000 0.000
y 0.000 4.468 0.000
z 0.000 0.000 -8.937
Polar
3z2-r2-17.873
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 18.664 0.000 0.000
y 0.000 18.664 0.000
z 0.000 0.000 18.522


<r2> (average value of r2) Å2
<r2> 114.626
(<r2>)1/2 10.706

State 2 (1Σg)

Jump to S1C1
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-4150.102145
Energy at 298.15K-4150.101875
HF Energy-4150.102145
Nuclear repulsion energy224.814352
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 B1B95/6-31G
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 269 257 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 134.6 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 128.4 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 B1B95/6-31G
B
0.07851

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.205
Ge2 0.000 0.000 -1.205

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.4103
Ge22.4103

picture of Germanium diatomic state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G 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 -29.245 0.000 0.000
y 0.000 -39.605 0.000
z 0.000 0.000 -43.070
Traceless
 xyz
x 12.092 0.000 0.000
y 0.000 -3.447 0.000
z 0.000 0.000 -8.645
Polar
3z2-r2-17.290
x2-y210.360
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.725 0.000 0.000
y 0.000 4.686 0.000
z 0.000 0.000 17.959


<r2> (average value of r2) Å2
<r2> 116.256
(<r2>)1/2 10.782