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

using model chemistry: mPW1PW91/3-21G*

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 mPW1PW91/3-21G*
 hartrees
Energy at 0K-2105.002582
Energy at 298.15K 
HF Energy-2105.002582
Nuclear repulsion energy55.607964
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 mPW1PW91/3-21G*
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 780 741 7.01      

Unscaled Zero Point Vibrational Energy (zpe) 389.9 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 370.3 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 mPW1PW91/3-21G*
B
0.48912

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.288
C2 0.000 0.000 -1.539

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.8271
C21.8271

picture of Germanium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.193      
2 C -0.193      


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 1.461 1.461
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.208 0.000 0.000
y 0.000 -24.824 0.000
z 0.000 0.000 -24.452
Traceless
 xyz
x 3.430 0.000 0.000
y 0.000 -1.993 0.000
z 0.000 0.000 -1.437
Polar
3z2-r2-2.873
x2-y23.616
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.565 0.000 0.000
y 0.000 5.631 0.000
z 0.000 0.000 7.692


<r2> (average value of r2) Å2
<r2> 31.542
(<r2>)1/2 5.616

State 2 (1Σ)

Jump to S1C1
Energy calculated at mPW1PW91/3-21G*
 hartrees
Energy at 0K-2104.952177
Energy at 298.15K-2104.950964
HF Energy-2104.952177
Nuclear repulsion energy58.654177
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 mPW1PW91/3-21G*
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 905 859 3.42      

Unscaled Zero Point Vibrational Energy (zpe) 452.4 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 429.6 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 mPW1PW91/3-21G*
B
0.54418

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

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
Ge11.7322
C21.7322

picture of Germanium monocarbide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.161      
2 C -0.161      


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 2.087 2.087
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.157 0.000 0.000
y 0.000 -24.157 0.000
z 0.000 0.000 -20.204
Traceless
 xyz
x -1.976 0.000 0.000
y 0.000 -1.976 0.000
z 0.000 0.000 3.953
Polar
3z2-r27.906
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 3.565 0.000 0.000
y 0.000 5.631 0.000
z 0.000 0.000 7.692


<r2> (average value of r2) Å2
<r2> 29.426
(<r2>)1/2 5.425