Input interpretation
group 5 elements | phase at STP
Results
vanadium | solid niobium | solid tantalum | solid dubnium | (data not available)
group 5 elements | phase at STP | solid | solid | solid (all) (based on 3 values; 1 unavailable)
Thermodynamic properties
phase at STP | all | solid melting point | median | 2477 °C | highest | 3017 °C (tantalum) | lowest | 1910 °C (vanadium) | distribution | boiling point | median | 4744 °C | highest | 5458 °C (tantalum) | lowest | 3407 °C (vanadium) | distribution | molar heat of fusion | median | 26.8 kJ/mol | highest | 36 kJ/mol (tantalum) | lowest | 22.8 kJ/mol (vanadium) | distribution | molar heat of vaporization | median | 690 kJ/mol | highest | 735 kJ/mol (tantalum) | lowest | 453 kJ/mol (vanadium) | distribution | specific heat at STP | median | 265 J/(kg K) | highest | 489 J/(kg K) (vanadium) | lowest | 140 J/(kg K) (tantalum) | distribution | (properties at standard conditions)