return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-2114.964701
Energy at 298.15K 
HF Energy-2114.964701
Nuclear repulsion energy56.317074
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/Def2TZVPP
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 814 783 14.79 483.11 0.19 0.32

Unscaled Zero Point Vibrational Energy (zpe) 406.9 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 391.6 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 B3LYP/Def2TZVPP
B
0.50167

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.285
C2 0.000 0.000 -1.519

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.8041
C21.8041

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/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.172      
2 C -0.172      


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 2.008 2.008
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.834 0.000 0.000
y 0.000 -21.323 0.000
z 0.000 0.000 -25.191
Traceless
 xyz
x -1.577 0.000 0.000
y 0.000 3.689 0.000
z 0.000 0.000 -2.112
Polar
3z2-r2-4.224
x2-y2-3.511
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.589 0.000 0.000
y 0.000 4.381 0.000
z 0.000 0.000 8.918


<r2> (average value of r2) Å2
<r2> 31.300
(<r2>)1/2 5.595

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-2114.920928
Energy at 298.15K-2114.919717
HF Energy-2114.920928
Nuclear repulsion energy59.077121
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/Def2TZVPP
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 909 875 7.75      

Unscaled Zero Point Vibrational Energy (zpe) 454.5 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 437.5 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 B3LYP/Def2TZVPP
B
0.55205

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.271
C2 0.000 0.000 -1.445

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.7160
C21.7160

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/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.132      
2 C -0.132      


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 2.394 2.394
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.274 0.000 0.000
y 0.000 -24.274 0.000
z 0.000 0.000 -20.670
Traceless
 xyz
x -1.802 0.000 0.000
y 0.000 -1.802 0.000
z 0.000 0.000 3.604
Polar
3z2-r27.208
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 7.589 0.000 0.000
y 0.000 4.381 0.000
z 0.000 0.000 8.918


<r2> (average value of r2) Å2
<r2> 29.356
(<r2>)1/2 5.418