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II.A.1. (XV.A.)

Listing of experimental data for GeH2 (germylene)

INChI SMILES IUPAC name
InChI=1S/GeH2/h1H2 [GeH2]
State Conformation
1A1 C2v
Enthalpy of formation (Hfg), Entropy, Integrated heat capacity (0 K to 298.15 K) (HH), Heat Capacity (Cp)
Property Value Uncertainty units Reference Comment
Information can also be found for this species in the NIST Chemistry Webbook
Vibrational levels (cm-1) vibrations
Mode Number Symmetry Frequency (cm-1) Frequency Reference Intensity (km mol-1) Int. unc. Intensity Reference Comment
1 A1 1856 webbook      
2 A1 916 webbook      
3 B2 1863 webbook      

vibrational zero-point energy: 2317.3 cm-1
Calculated vibrational frequencies for GeH2 (germylene).
Rotational Constants (cm-1) rotational constants
See section I.F.4 to change rotational constant units
A B C reference comment

Calculated rotational constants for GeH2 (germylene).

Product of moments of inertia moments of inertia
amu3Å6   0gm3 cm6

Geometric Data
picture of germylene

Point Group C2v

Internal coordinates
distances (r) in Å, angles (a) in degrees, dihedrals (d) in degrees
Description Value unc. Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4

Cartesians
Atom x (Å) y (Å) z (Å)

Atom - Atom Distances bond lengths
Distances in Å
 

Calculated geometries for GeH2 (germylene).

Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
H-Ge 2

Connectivity
Atom 1 Atom 2
Ge1 H2
Ge1 H3

Electronic energy levels (cm-1)
Energy (cm-1) Degeneracy reference description

Electron Affinity (eV)
Electron Affinity unc. reference
1.097 0.003 webbook

Dipole, Quadrupole and Polarizability
Electric dipole moment dipole
Calculated electric dipole moments for GeH2 (germylene).
Electric quadrupole moment quadrupole
Calculated electric quadrupole moments for GeH2 (germylene).

References
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squib reference DOI
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)  

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