Properties of niobium pentafluoride
Thermophysical properties for niobium pentafluoride (CAS: 7783-68-8). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
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Open CalculatorIdentification
- AtomsF: 5, Nb: 1
- CAS7783-68-8
- FormulaF5Nb
- ID7783-68-8
- InChI5FH.Nb/h5*1H;/q;;;;;+5/p-5
- InChI KeyAOLPZAHRYHXPLR-UHFFFAOYSA-I
- IUPAC Namepentafluoroniobium
- Molecular Weight (kg)187.898
- Phases
- PubChem ID8.2217e+4
- SMILES[F-].[F-].[F-].[F-].[F-].[Nb+5]
- Synonyms
Physical Properties
- Acentric factor0.241
- Critical pressure (bar)62.8215
- Critical temperature (°C)463.85
- Critical volume (m³/kmol)0.155
- Dipole moment
- Melting temperature (°C)80
- Normal boiling temperature (°C)234
State-dependent Properties
- API gravity-93.7029
- Compressibility factor0.0028445
- Density (kg/m³)2700.01
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)261.749
- Enthalpy of vaporization (molar) (kJ/kmol)4.9182e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))134.7
- Molar volume (m³/kmol)0.0695919
- Parachor2.6035e-5
- Poynting correction factor1.00207
- Prandtl number
- Saturation pressure (bar)0.00148641
- Saturation temperature (°C)183.824
- Solubility parameter3.0398e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.70266
- Specific heat capacity (kJ/kg·K)0.716877
- Surface tension0.069823
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit
- Upper flammability limit
Environmental Properties
- Global warming potential
- Ozone depletion potential