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

using model chemistry: PBE1PBE/3-21G*

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 PBE1PBE/3-21G*
 hartrees
Energy at 0K-2104.538953
Energy at 298.15K 
HF Energy-2104.538953
Nuclear repulsion energy55.604697
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 PBE1PBE/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 Σ 784 753 7.35      

Unscaled Zero Point Vibrational Energy (zpe) 392.2 cm-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 376.5 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 PBE1PBE/3-21G*
B
0.48906

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.289
C2 0.000 0.000 -1.539

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.8272
C21.8272

picture of Germanium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.189      
2 C -0.189      


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 1.460 1.460
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.888 0.000 0.000
y 0.000 -21.270 0.000
z 0.000 0.000 -24.499
Traceless
 xyz
x -2.003 0.000 0.000
y 0.000 3.423 0.000
z 0.000 0.000 -1.419
Polar
3z2-r2-2.839
x2-y2-3.618
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.669 0.000 0.000
y 0.000 3.576 0.000
z 0.000 0.000 7.688


<r2> (average value of r2) Å2
<r2> 31.580
(<r2>)1/2 5.620

State 2 (1Σ)

Jump to S1C1
Energy calculated at PBE1PBE/3-21G*
 hartrees
Energy at 0K-2104.489286
Energy at 298.15K-2104.488073
HF Energy-2104.489286
Nuclear repulsion energy58.634309
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 PBE1PBE/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 Σ 906 870 3.24      

Unscaled Zero Point Vibrational Energy (zpe) 453.0 cm-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 434.8 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 PBE1PBE/3-21G*
B
0.54381

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.274
C2 0.000 0.000 -1.459

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.7328
C21.7328

picture of Germanium monocarbide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.155      
2 C -0.155      


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 2.081 2.081
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.232 0.000 0.000
y 0.000 -24.232 0.000
z 0.000 0.000 -20.229
Traceless
 xyz
x -2.001 0.000 0.000
y 0.000 -2.001 0.000
z 0.000 0.000 4.003
Polar
3z2-r28.006
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 5.669 0.000 0.000
y 0.000 3.576 0.000
z 0.000 0.000 7.688


<r2> (average value of r2) Å2
<r2> 29.473
(<r2>)1/2 5.429