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Low‐Temperature Thermal Properties of Calcium Tungstate
dc.contributor.authorLyon, William G.en_US
dc.contributor.authorWestrum, Edgar F. Jr.en_US
dc.date.accessioned2010-05-06T21:17:07Z
dc.date.available2010-05-06T21:17:07Z
dc.date.issued1968-10-15en_US
dc.identifier.citationLyon, William G.; Westrum, Edgar F. (1968). "Low‐Temperature Thermal Properties of Calcium Tungstate." The Journal of Chemical Physics 49(8): 3374-3377. <http://hdl.handle.net/2027.42/69875>en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/69875
dc.description.abstractThe heat capacity of a single crystal of CaWO4 was determined by adiabatic calorimetry from 5° to 350°K and found to be without transitions or thermal anomalies. Deviation of the curve from normal sigmate shape is shown to be due to internal vibrations of the WO4= ions. Apparent Debye θθ's for the lattice‐only heat capacity and for that of the acoustical spectrum show “normal” deviation from simple Debye theory. Values of the heat capacity (Cp)(Cp), entropy (S°)(S°), enthalpy function [(H°–H0°) / T][(H°–H0°)∕T], and Gibbs function [(G° / H0°) / T][(G°∕H0°)∕T] at 298.15°K are 27.28, 30.21, 16.02, and −14.19, in calories per gram formula mass⋅degree Kelvin.en_US
dc.format.extent3102 bytes
dc.format.extent301515 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.publisherThe American Institute of Physicsen_US
dc.rights© The American Institute of Physicsen_US
dc.titleLow‐Temperature Thermal Properties of Calcium Tungstateen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumDepartment of Chemistry, University of Michigan, Ann Arbor, Michiganen_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/69875/2/JCPSA6-49-8-3374-1.pdf
dc.identifier.doi10.1063/1.1670609en_US
dc.identifier.sourceThe Journal of Chemical Physicsen_US
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dc.owningcollnamePhysics, Department of


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