HPO

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Species data
Common Formula HPO
Stoichiometric Formula HPO
Name
Mass   47.97650 a.m.u
Charge   0
CAS   13817-06-6
Inchi InChI=1S/HOP/c1-2/h2H
InchiKey AUONHKJOIZSQGR-UHFFFAOYSA-N
Electronic State
Excitation Ground State

Search all reactions with HPO


ISM Abundance  
log10 Abundance Reference Source Name Source Type Link
Polarizability  
Definition: total
Value 3): 3.608
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Dipole moment  
Value (D): 2.589
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Enthalpy of formation  
T (K): 0
Value (kJ.mol-1) : -89.9 ±4.2
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : -93.7 ±4.2
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : -56.87 ±40
Method: Measurements
Origin: Other database
Reference:
T (K): 0
Value (kJ.mol-1) : -53 ±40
Method: Measurements
Origin: Other database
Reference:
Desorption energy  
Emean (K): 2350
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 H+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