- InChI
- InChI=1S/P
- InChI Key
- OAICVXFJPJFONN-UHFFFAOYSA-N
- Formula
- P
- SMILES
- [P]
- Molecular Weight1
- 30.97
- CAS
- 7723-14-0
- Other Names
-
- Phosphorus atom
- phosphorus-31
- red phosphorus
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- S°gas,1 bar : Molar entropy at standard conditions (1 bar) (J/mol×K).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 626.80 | kJ/mol | NIST |
| BasG | 604.80 | kJ/mol | NIST |
| EA | [0.75; 0.77] | eV |
|
| EA | 0.75 ± 0.00 | eV | NIST |
| EA | 0.75 ± 0.00 | eV | NIST |
| EA | 0.75 ± 0.00 | eV | NIST |
| EA | 0.75 ± 0.05 | eV | NIST |
| EA | 0.75 ± 0.00 | eV | NIST |
| EA | Outlier 0.77 ± 0.05 | eV | NIST |
| ΔfG° | 292.20 | kJ/mol | KDB |
| ΔfH°gas | [316.50; 334.10] | kJ/mol |
|
| ΔfH°gas | 334.10 | kJ/mol | KDB |
| ΔfH°gas | 316.50 ± 1.00 | kJ/mol | NIST |
| IE | [10.49; 10.49] | eV |
|
| IE | 10.49 | eV | NIST |
| IE | 10.49 | eV | NIST |
| IE | 10.49 | eV | NIST |
| IE | 10.49 | eV | NIST |
| S°gas,1 bar | 163.20 ± 0.00 | J/mol×K | NIST |
| S°solid,1 bar | 41.09 ± 0.25 | J/mol×K | NIST |
| Tboil | [550.00; 553.60] | K |
|
| Tboil | 553.60 | K | KDB |
| Tboil | 550.00 ± 3.00 | K | NIST |
| Tc | 994.00 | K | KDB |
| Tfus | 317.30 | K | KDB |
| Ttriple | [317.30; 870.00] | K |
|
| Ttriple | 870.00 ± 0.60 | K | NIST |
| Ttriple | 317.30 ± 0.06 | K | NIST |
Sources
- Thermodynamic properties of trizirconium tetraphosphate
- Standard molar enthalpies of formation of hydroxy-, chlor-, and bromapatite
- Standard enthalpy, entropy and Gibbs free energy of formation of "A" type carbonate phosphocalcium hydroxyapatites
- Thermochemistry of La1-xLnxPO4-monazites (Ln = Gd, Eu)
- Aluminum dihydrogen tripolyphosphate: Thermodynamic characteristics
- Isomorphism and phase diagram of Pb5(PO4)3F-Pb5(PO4)3Cl system
- Thermodynamic investigation of thorium and strontium substituted monazite solid-solution
- KDB
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
Take the time to validate and double check the source of the data.
Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.