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

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-2104.699846
Energy at 298.15K 
HF Energy-2104.699846
Nuclear repulsion energy55.105012
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 BLYP/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 780 776 5.98      

Unscaled Zero Point Vibrational Energy (zpe) 389.9 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 387.8 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 BLYP/3-21G
B
0.48031

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.291
C2 0.000 0.000 -1.553

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.8438
C21.8438

picture of Germanium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.382      
2 C -0.382      


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 1.538 1.538
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.181 0.000 0.000
y 0.000 -24.791 0.000
z 0.000 0.000 -25.471
Traceless
 xyz
x 3.949 0.000 0.000
y 0.000 -1.465 0.000
z 0.000 0.000 -2.485
Polar
3z2-r2-4.969
x2-y23.609
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.207 0.000 0.000
y 0.000 5.224 0.000
z 0.000 0.000 7.587


<r2> (average value of r2) Å2
<r2> 32.051
(<r2>)1/2 5.661

State 2 (1Σ)

Jump to S1C1
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-2104.669066
Energy at 298.15K-2104.667843
HF Energy-2104.669066
Nuclear repulsion energy58.421404
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 BLYP/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 865 861 1.29      

Unscaled Zero Point Vibrational Energy (zpe) 432.6 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 430.2 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 BLYP/3-21G
B
0.53987

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.275
C2 0.000 0.000 -1.465

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.7391
C21.7391

picture of Germanium monocarbide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.380      
2 C -0.380      


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 2.004 2.004
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.094 0.000 0.000
y 0.000 -24.094 0.000
z 0.000 0.000 -21.088
Traceless
 xyz
x -1.503 0.000 0.000
y 0.000 -1.503 0.000
z 0.000 0.000 3.006
Polar
3z2-r26.012
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 3.207 0.000 0.000
y 0.000 5.224 0.000
z 0.000 0.000 7.587


<r2> (average value of r2) Å2
<r2> 29.705
(<r2>)1/2 5.450