Chemical bonding topology of superconductors. 2. Ternary lanthanide rhodium bordies. Technical report
Technical Report
·
OSTI ID:6370569
Graph-theory-derived methods are used to derive the chemical-bonding topology of the closed-shell rhodium boride building blocks of the superconducting lanthanide rhodium borides, (Ln = lanthanides such as neodymium, samarium, erbium, thulium, lutetium). The electronically linked three-dimensional lattice is by exotetrahedral Rh-Rh bonds. This work thus provides an example of an additional class of relatively high-temperature superconductors exhibiting porously delocalized chemical bonding topology like the Chevrel phases discussed in the previous paper of this series.
- Research Organization:
- Georgia Univ., Athens (USA). Dept. of Chemistry
- OSTI ID:
- 6370569
- Report Number(s):
- AD-A-178079/0/XAB; TR-38
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
BORIDES
BORON COMPOUNDS
CHEMICAL BONDS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELEMENTS
LUTETIUM
MATHEMATICS
METALS
NEODYMIUM
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
RARE EARTHS
REFRACTORY METAL COMPOUNDS
RHODIUM BORIDES
RHODIUM COMPOUNDS
SAMARIUM
SUPERCONDUCTIVITY
SUPERCONDUCTORS
THULIUM
TOPOLOGY
TRANSITION ELEMENT COMPOUNDS
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
BORIDES
BORON COMPOUNDS
CHEMICAL BONDS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELEMENTS
LUTETIUM
MATHEMATICS
METALS
NEODYMIUM
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
RARE EARTHS
REFRACTORY METAL COMPOUNDS
RHODIUM BORIDES
RHODIUM COMPOUNDS
SAMARIUM
SUPERCONDUCTIVITY
SUPERCONDUCTORS
THULIUM
TOPOLOGY
TRANSITION ELEMENT COMPOUNDS