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

using model chemistry: HF/cc-pVQZ

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 HF/cc-pVQZ
 hartrees
Energy at 0K-2113.136046
Energy at 298.15K 
HF Energy-2113.136046
Nuclear repulsion energy54.338291
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 HF/cc-pVQZ
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 677 615 47.82 3.81 0.18 0.30

Unscaled Zero Point Vibrational Energy (zpe) 338.4 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 307.4 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 HF/cc-pVQZ
B
0.46704

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.295
C2 0.000 0.000 -1.575

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.8698
C21.8698

picture of Germanium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.297      
2 C -0.297      


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 1.016 1.016
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.108 0.000 0.000
y 0.000 -25.871 0.000
z 0.000 0.000 -25.542
Traceless
 xyz
x 4.599 0.000 0.000
y 0.000 -2.546 0.000
z 0.000 0.000 -2.052
Polar
3z2-r2-4.105
x2-y24.763
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.011 0.000 0.000
y 0.000 6.087 0.000
z 0.000 0.000 8.388


<r2> (average value of r2) Å2
<r2> 32.763
(<r2>)1/2 5.724

State 2 (1Σ)

Jump to S1C1
Energy calculated at HF/cc-pVQZ
 hartrees
Energy at 0K-2113.021699
Energy at 298.15K-2113.020497
HF Energy-2113.021699
Nuclear repulsion energy59.409809
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 HF/cc-pVQZ
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 949 862 50.19      

Unscaled Zero Point Vibrational Energy (zpe) 474.5 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 431.0 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 HF/cc-pVQZ
B
0.55829

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.270
C2 0.000 0.000 -1.440

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.7102
C21.7102

picture of Germanium monocarbide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.371      
2 C -0.371      


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 2.387 2.387
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.705 0.000 0.000
y 0.000 -24.705 0.000
z 0.000 0.000 -20.860
Traceless
 xyz
x -1.922 0.000 0.000
y 0.000 -1.922 0.000
z 0.000 0.000 3.844
Polar
3z2-r27.689
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 1.574 0.000 0.000
y 0.000 1.574 0.000
z 0.000 0.000 8.739


<r2> (average value of r2) Å2
<r2> 29.407
(<r2>)1/2 5.423