Английская Википедия:Bromine pentafluoride (data page)
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Шаблон:Short description This page provides supplementary chemical data on bromine pentafluoride.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as Matheson Trigas, and follow its directions.
Structure and properties
| Шаблон:Chemical datatable header | Structure and properties | |
|---|---|
| Index of refraction, nD | ? |
| Abbe number | ? |
| Dielectric constant, εr | 7.91 ε0 at 25 °C |
| Bond strength | 1.2 Polar Covalent |
| Bond length | 185.5 |
| Bond angle | 90 and 180 degrees |
| Magnetic susceptibility | ? |
Thermodynamic properties
| Шаблон:Chemical datatable header | Phase behavior | |
|---|---|
| Triple point | ? K (? °C), ? Pa |
| Critical point | ? K (? °C), ? Pa |
| Std enthalpy change of fusion, ΔfusH |
? kJ/mol |
| Std entropy change of fusion, ΔfusS |
? J/(mol·K) |
| Std enthalpy change of vaporization, ΔvapH |
? kJ/mol |
| Std entropy change of vaporization, ΔvapS |
? J/(mol·K) |
| Шаблон:Chemical datatable header | Solid properties | |
| Std enthalpy change of formation, ΔfH |
? kJ/mol |
| Standard molar entropy, S |
? J/(mol K) |
| Heat capacity, cp | ? J/(mol K) |
| Шаблон:Chemical datatable header | Liquid properties | |
| Std enthalpy change of formation, ΔfH |
-458.6 kJ/mol |
| Standard molar entropy, S |
225.1 J/(mol K) |
| Heat capacity, cp | ? J/(mol K) |
| Шаблон:Chemical datatable header | Gas properties | |
| Std enthalpy change of formation, ΔfH |
-428.9 kJ/mol |
| Standard molar entropy, S |
320.2 J/(mol K) |
| Heat capacity, cp | 99.6 J/(mol K) |
Spectral data
| Шаблон:Chemical datatable header | UV-Vis | |
|---|---|
| λmax | ? nm |
| Extinction coefficient, ε | ? |
| Шаблон:Chemical datatable header | IR | |
| Major absorption bands | ? cm−1 |
| Шаблон:Chemical datatable header | NMR | |
| Proton NMR | |
| Carbon-13 NMR | |
| Other NMR data | |
| Шаблон:Chemical datatable header | MS | |
| Masses of main fragments |
References
Шаблон:Chemical data page general note
