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

using model chemistry: B3LYP/STO-3G

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 B3LYP/STO-3G
 hartrees
Energy at 0K-2090.406900
Energy at 298.15K 
HF Energy-2090.406900
Nuclear repulsion energy61.200426
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/STO-3G
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 780 697 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 390.2 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 348.2 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 B3LYP/STO-3G
B
0.59245

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.262
C2 0.000 0.000 -1.398

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.6602
C21.6602

picture of Germanium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.275      
2 C -0.275      


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 1.094 1.094
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.658 0.000 0.000
y 0.000 -18.658 0.000
z 0.000 0.000 -27.096
Traceless
 xyz
x 4.219 0.000 0.000
y 0.000 4.219 0.000
z 0.000 0.000 -8.438
Polar
3z2-r2-16.876
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 1.823 0.000 0.000
y 0.000 1.823 0.000
z 0.000 0.000 3.048


<r2> (average value of r2) Å2
<r2> 27.336
(<r2>)1/2 5.228

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-2090.516683
Energy at 298.15K-2090.515534
HF Energy-2090.516683
Nuclear repulsion energy73.267528
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/STO-3G
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 1621 1446 3.26      

Unscaled Zero Point Vibrational Energy (zpe) 810.4 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 723.2 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 B3LYP/STO-3G
B
0.84911

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.219
C2 0.000 0.000 -1.168

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.3867
C21.3867

picture of Germanium monocarbide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.396      
2 C -0.396      


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 0.710 0.710
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.598 0.000 0.000
y 0.000 -20.598 0.000
z 0.000 0.000 -19.079
Traceless
 xyz
x -0.760 0.000 0.000
y 0.000 -0.760 0.000
z 0.000 0.000 1.519
Polar
3z2-r23.039
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 1.531 0.000 0.000
y 0.000 1.531 0.000
z 0.000 0.000 4.022


<r2> (average value of r2) Å2
<r2> 22.265
(<r2>)1/2 4.719