PO

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Species data
Common Formula PO
Stoichiometric Formula PO
Name Phosphorus monoxide
Mass   46.96868 a.m.u
Charge   0
CAS   14452-66-5
Inchi InChI=1S/OP/c1-2
InchiKey LFGREXWGYUGZLY-UHFFFAOYSA-N
State Ground State
Electronic state

Search all reactions with PO

KIDA PO

ISM Abundance  
log10 Abundance Reference Source Name Source Type Link
Polarizability  
Definition: total
Value 3): 3.219
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Dipole moment  
Value (D): 2.293
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Enthalpy of formation  
T (K): 0
Value (kJ.mol-1) : -27.548 ±3
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : -27.344 ±3
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : -27.85 ±3.2
Method: Measurements
Origin: Other database
Reference:
T (K): 0
Value (kJ.mol-1) : -27.54 ±3.2
Method: Measurements
Origin: Other database
Reference:
Desorption energy  
Emean (K): 1900
E min (K): 0
E max (K): 0
Pre-exponential factor (s-1): 0.00E+0
Method: Estimation
Origin: Other database
Reference:
Type of surface: H2O
Description: This binding energy was listed in the original OSU gas-grain code from Eric Herbst group in 2006. Energy of P+O The pre-exponential factor is not given. It can be computed using the formula given in Hasegawa et al. (1992).
Evaluation:  
Diffusion energy  
No data