- InChI
- InChI=1S/Hg
- InChI Key
- QSHDDOUJBYECFT-UHFFFAOYSA-N
- Formula
- Hg
- SMILES
- [Hg]
- Molecular Weight1
- 200.59
- CAS
- 7439-97-6
- Other Names
-
- mercury element
- quecksilber
- quicksilver
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- ρl : Liquid Density (kg/m3).
- S°gas,1 bar : Molar entropy at standard conditions (1 bar) (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- λ : Liquid thermal conductivity (W/m×K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | -0.1670 | KDB | |
| ΔfG° | 31.86 | kJ/mol | KDB |
| ΔfH°gas | [61.34; 61.38] | kJ/mol |
|
| ΔfH°gas | 61.34 | kJ/mol | KDB |
| ΔfH°gas | 61.38 ± 0.04 | kJ/mol | NIST |
| IE | [10.40; 14.84] | eV |
|
| IE | 10.44 | eV | NIST |
| IE | 10.44 | eV | NIST |
| IE | 10.43 ± 0.08 | eV | NIST |
| IE | 10.47 ± 0.05 | eV | NIST |
| IE | 10.40 | eV | NIST |
| IE | 10.44 | eV | NIST |
| IE | 10.49 ± 0.01 | eV | NIST |
| IE | 10.44 ± 0.01 | eV | NIST |
| IE | Outlier 14.84 ± 0.00 | eV | NIST |
| Pc | 172000.00 | kPa | KDB |
| S°gas,1 bar | 174.97 ± 0.01 | J/mol×K | NIST |
| S°liquid | 75.90 ± 0.12 | J/mol×K | NIST |
| Tboil | [629.70; 629.88] | K |
|
| Tboil | 629.88 | K | KDB |
| Tboil | 629.81 ± 0.01 | K | NIST |
| Tboil | 629.70 ± 0.50 | K | NIST |
| Tc | [0.00; 1750.00] | K |
|
| Tc | 1750.00 | K | KDB |
| Tc | 0.00 | K | NIST |
| Tfus | [234.29; 234.50] | K |
|
| Tfus | 234.32 | K | KDB |
| Tfus | 234.29 | K | Determi... |
| Tfus | 234.30 ± 0.01 | K | NIST |
| Tfus | 234.31 ± 0.01 | K | NIST |
| Tfus | 234.50 ± 0.20 | K | NIST |
| Ttriple | [234.29; 234.31] | K |
|
| Ttriple | 234.31 | K | KDB |
| Ttriple | 234.30 ± 0.00 | K | NIST |
| Ttriple | 234.29 ± 0.20 | K | NIST |
| Vc | 0.043 | m3/kmol | KDB |
| Zc | 0.5083020 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | 13594.00 | kg/m3 | 293.00 | KDB |
| λ | [8.05; 13.00] | W/m×K | [295.60; 515.20] |
|
| λ | 8.05 | W/m×K | 295.60 | A Novel... |
| λ | 8.50 | W/m×K | 312.20 | A Novel... |
| λ | 8.80 | W/m×K | 319.50 | A Novel... |
| λ | 9.05 | W/m×K | 332.00 | A Novel... |
| λ | 9.50 | W/m×K | 352.00 | A Novel... |
| λ | 9.90 | W/m×K | 370.70 | A Novel... |
| λ | 10.20 | W/m×K | 390.00 | A Novel... |
| λ | 10.80 | W/m×K | 407.70 | A Novel... |
| λ | 11.20 | W/m×K | 425.90 | A Novel... |
| λ | 12.40 | W/m×K | 476.60 | A Novel... |
| λ | 13.00 | W/m×K | 515.20 | A Novel... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [2.93e-07; 159643.00] | kPa | [234.31; 1735.00] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.61630e+01 | |||
| Coefficient B | -7.24765e+03 | |||
| Coefficient C | -2.05000e+00 | |||
| Temperature range, min. | 234.31 | |||
| Temperature range, max. | 1735.00 | |||
| Pvap | 2.93e-07 | kPa | 234.31 | Calculated Property |
| Pvap | 0.14 | kPa | 401.05 | Calculated Property |
| Pvap | 28.57 | kPa | 567.80 | Calculated Property |
| Pvap | 527.64 | kPa | 734.54 | Calculated Property |
| Pvap | 3304.85 | kPa | 901.28 | Calculated Property |
| Pvap | 11659.62 | kPa | 1068.03 | Calculated Property |
| Pvap | 29247.81 | kPa | 1234.77 | Calculated Property |
| Pvap | 58928.42 | kPa | 1401.51 | Calculated Property |
| Pvap | 102276.84 | kPa | 1568.26 | Calculated Property |
| Pvap | 159643.00 | kPa | 1735.00 | Calculated Property |
Mixtures
- Acetone + mercury
- mercury + 1-Hexanol
- 1-Decanol + mercury
- Diisopropyl ether + mercury
- n-Butyl ether + mercury
- indium + mercury
- Methane + mercury
- Propane + mercury
- Pentane + mercury
- Octane + mercury
- Toluene + mercury
Sources
- A Novel Instrument for the Measurement of the Thermal Conductivity of Molten Metals. Part II: Measurements
- The behavior of mercury in water, alcohols, monoethylene glycol and triethylene glycol II. Elemental mercury solubility in alcohols, ethers and acetone; gas plant mercury distribution; and speciation in monoethylene glycol solution
- Determination of melting temperatures in hydrocarbon mixtures by differential scanning calorimetry
- Liquid phase vapor pressure measurement and thermodynamics assessment of the Hg In binary system
- Solubility of Mercury in Liquid Hydrocarbons and Hydrocarbon Mixtures
- KDB
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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.