Thermodynamic Properties of Manganese and Molybdenum

Journal Article · Thu Jan 01 04:00:00 EST 1987 · J. Phys. Chem. Ref. Data; (United States)

DOI:https://doi.org/10.1063/1.555794· OSTI ID:6649876

Desai, P D

This work reviews and discusses the data on the various thermodynamic properties of manganese and molybdenum available through March 1985. These include heat capacity, enthalpy, enthalpy of transitions and melting, vapor pressure, and enthalpy of vaporization. The existing data have been critically evaluated and analyzed. The recommended values for the heat capacity, enthalpy, entropy, and Gibbs energy function from 0.5 to 2400 K for manganese and from 0.4 to 5000 K for molybdenum have been generated, as have heat capacity values for supercooled ..beta..-Mn and for ..gamma..-Mn below 298.15 K. The recommended values for vapor pressure cover the temperature range from 298.15 to 2400 K for manganese and from 298.15 to 5000 K for molybdenum. These values are referred to temperatures based on IPTS-1968. The uncertainties in the recommended values of the heat capacity range from +-3% to +-5% for manganese and from +-1.5% to +-3% for molybdenum.

• Research Organization: Center for Information and Numerical Data Analysis and Synthesis, Purdue University, West Lafayette, Indiana 47906
• OSTI ID: 6649876
• Journal Information: J. Phys. Chem. Ref. Data; (United States), Journal Name: J. Phys. Chem. Ref. Data; (United States) Vol. 16:1; ISSN JPCRB
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
COMPILED DATA
DATA
ELEMENTS
ENERGY
ENTHALPY
FREE ENTHALPY
HIGH TEMPERATURE
INFORMATION
LOW TEMPERATURE
MANGANESE
MEDIUM TEMPERATURE
METALS
MOLYBDENUM
NUMERICAL DATA
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
SPECIFIC HEAT
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENTS
ULTRALOW TEMPERATURE
VAPOR PRESSURE
VERY HIGH TEMPERATURE
VERY LOW TEMPERATURE