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All results from a given calculation for GeC (Germanium monocarbide)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Π
2 1 yes C*V 1Σ

State 1 (3Π)

Jump to S2C1
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-2112.681546
Energy at 298.15K 
HF Energy-2112.681546
Nuclear repulsion energy55.864483
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 B3PW91/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 792 759 8.08      

Unscaled Zero Point Vibrational Energy (zpe) 396.1 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 379.4 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 B3PW91/6-31G
B
0.49364

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.287
C2 0.000 0.000 -1.532

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.8187
C21.8187

picture of Germanium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.362      
2 C -0.362      


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 1.395 1.395
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.751 0.000 0.000
y 0.000 -21.002 0.000
z 0.000 0.000 -25.498
Traceless
 xyz
x -1.501 0.000 0.000
y 0.000 4.123 0.000
z 0.000 0.000 -2.622
Polar
3z2-r2-5.244
x2-y2-3.749
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.216 0.000 0.000
y 0.000 3.275 0.000
z 0.000 0.000 8.054


<r2> (average value of r2) Å2
<r2> 31.547
(<r2>)1/2 5.617

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-2112.638217
Energy at 298.15K-2112.637010
HF Energy-2112.638217
Nuclear repulsion energy59.013297
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 B3PW91/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 929 890 3.11      

Unscaled Zero Point Vibrational Energy (zpe) 464.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 445.0 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 B3PW91/6-31G
B
0.55086

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.272
C2 0.000 0.000 -1.450

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.7217
C21.7217

picture of Germanium monocarbide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.334      
2 C -0.334      


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 2.005 2.005
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.029 0.000 0.000
y 0.000 -24.029 0.000
z 0.000 0.000 -21.097
Traceless
 xyz
x -1.466 0.000 0.000
y 0.000 -1.466 0.000
z 0.000 0.000 2.933
Polar
3z2-r25.865
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 5.216 0.000 0.000
y 0.000 3.275 0.000
z 0.000 0.000 8.054


<r2> (average value of r2) Å2
<r2> 29.375
(<r2>)1/2 5.420