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

using model chemistry: B1B95/TZVP

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/TZVP
 hartrees
Energy at 0K-4154.541235
Energy at 298.15K-4154.541035
HF Energy-4154.541235
Nuclear repulsion energy239.279541
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/TZVP
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 324 310 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 161.9 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 154.9 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/TZVP
B
0.08893

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 1.132
Ge2 0.000 0.000 -1.132

Atom - Atom Distances (Å)
  Ge1 Ge2
Ge12.2646
Ge22.2646

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/TZVP 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 -38.301 0.000 0.000
y 0.000 -33.446 0.000
z 0.000 0.000 -31.957
Traceless
 xyz
x -5.599 0.000 0.000
y 0.000 1.683 0.000
z 0.000 0.000 3.916
Polar
3z2-r27.833
x2-y2-4.854
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.090 0.000 0.000
y 0.000 5.258 0.000
z 0.000 0.000 15.666


<r2> (average value of r2) Å2
<r2> 103.647
(<r2>)1/2 10.181

State 2 (1Σg)

Jump to S1C1
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-4154.521677
Energy at 298.15K-4154.521426
HF Energy-4154.521677
Nuclear repulsion energy224.935568
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/TZVP
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 282 270 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 141.2 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 135.1 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/TZVP
B
0.07859

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

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
Ge12.4090
Ge22.4090

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/TZVP 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 -38.878 0.000 0.000
y 0.000 -29.099 0.000
z 0.000 0.000 -40.125
Traceless
 xyz
x -4.265 0.000 0.000
y 0.000 10.402 0.000
z 0.000 0.000 -6.137
Polar
3z2-r2-12.274
x2-y2-9.778
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.739 0.000 0.000
y 0.000 7.773 0.000
z 0.000 0.000 17.435


<r2> (average value of r2) Å2
<r2> 115.361
(<r2>)1/2 10.741