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

using model chemistry: B1B95/3-21G*

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 B1B95/3-21G*
 hartrees
Energy at 0K-4134.848149
Energy at 298.15K-4134.847957
HF Energy-4134.848149
Nuclear repulsion energy239.128875
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 B1B95/3-21G*
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 333 318 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 166.6 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 159.1 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 B1B95/3-21G*
B
0.08882

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.133
Ge2 0.000 0.000 -1.133

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.2660
Ge22.2660

picture of Germanium diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* 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 -38.369 0.000 0.000
y 0.000 -33.633 0.000
z 0.000 0.000 -32.033
Traceless
 xyz
x -5.537 0.000 0.000
y 0.000 1.569 0.000
z 0.000 0.000 3.968
Polar
3z2-r27.936
x2-y2-4.737
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x -1.117 0.000 0.000
y 0.000 5.411 0.000
z 0.000 0.000 15.498


<r2> (average value of r2) Å2
<r2> 103.819
(<r2>)1/2 10.189

State 2 (1Σg)

Jump to S1C1
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-4134.827301
Energy at 298.15K-4134.827068
HF Energy-4134.827301
Nuclear repulsion energy225.616015
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 B1B95/3-21G*
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 298 285 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 149.0 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 142.2 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 B1B95/3-21G*
B
0.07907

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.201
Ge2 0.000 0.000 -1.201

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.4018
Ge22.4018

picture of Germanium diatomic state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* 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 -29.432 0.000 0.000
y 0.000 -38.956 0.000
z 0.000 0.000 -40.237
Traceless
 xyz
x 10.165 0.000 0.000
y 0.000 -4.122 0.000
z 0.000 0.000 -6.043
Polar
3z2-r2-12.086
x2-y29.525
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.404 0.000 0.000
y 0.000 6.216 0.000
z 0.000 0.000 17.126


<r2> (average value of r2) Å2
<r2> 114.911
(<r2>)1/2 10.720