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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Experimental > One molecule all properties |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/P2/c1-2/q+1 | GSQBFINVLXKPNU-UHFFFAOYSA-N | P#[P+] |
State | Conformation |
---|---|
2Πu | D*H |
Property | Value | Uncertainty | units | Reference | Comment |
---|
Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
---|---|---|---|---|---|---|---|---|---|
Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
1 | Σ | 667 | 672 | webbook |
ωe | ωexe | ωeye | Be | αe | ZPE | reference |
---|---|---|---|---|---|---|
672.2 | 2.74 | 0.276 | 0.00151 | 335.4458 | 2007Iri:389 |
A | B | C | reference | comment |
---|---|---|---|---|
0.27600 | webbook |
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
61.07837 | amu Å2 | 1.014246E-38 | gm cm2 |
Point Group D∞h
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
rPP | 1.986 | 1 | 2 | webbook | re |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
P1 | 0.0000 | 0.0000 | 0.0000 |
P2 | 0.0000 | 0.0000 | 1.9859 |
P1 | P2 | |
---|---|---|
P1 | 1.9859 | |
P2 | 1.9859 |
Bond descriptions
Bond Type | Count |
---|---|
P#P | 1 |
Atom 1 | Atom 2 |
---|---|
P1 | P2 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 2 | 2Πu |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 2Πu | D∞h | True | D∞h | 0 | 1 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 2Πu | D∞h | True | D∞h | 0 | 1 |
squib | reference | DOI |
---|---|---|
2007Iri:389 | KK Irikura "Experimental Vibrational Zero-Point Energies: Diatomic Molecules" J. Phys. Chem. Ref. Data 36(2), 389, 2007 | 10.1063/1.2436891 |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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