- In crystallography, the
tetragonal crystal system is one of the 7
crystal systems.
Tetragonal crystal lattices result from
stretching a
cubic lattice...
-
Yttria blends of
approximately 3% are
called either tetragonal polycrystalline zirconia or
tetragonal zirconia polycrystal (forming the
initialisms TZP...
- high thermostability.
Three phases are known:
monoclinic below 1170 °C,
tetragonal between 1170 °C and 2370 °C, and
cubic above 2370 °C. The
trend is for...
-
molecular formula PbO. PbO
occurs in two polymorphs:
litharge having a
tetragonal crystal structure, and m****icot
having an
orthorhombic crystal structure...
- In geometry, a
tetragonal trapezohedron, or deltohedron, is the
second in an
infinite series of trapezohedra,
which are dual to the antiprisms. It has...
- symmetry.
Unlike the
tetragonal disphenoid, the
rhombic disphenoid has no
reflection symmetry, so it is chiral. Both
tetragonal disphenoids and rhombic...
-
deltoidal icositetrahedron (or
trapezoidal icositetrahedron,
tetragonal icosikaitetrahedron,
tetragonal trisoctahedron,
strombic icositetrahedron) is a Catalan...
- are
defined by
symmetry of the
crystal system. In monoclinic, trigonal,
tetragonal, and
hexagonal systems there is one
unique axis (sometimes
called the...
- Australia.
Overhead view of
small E.
tetragonum plant Diagram illustrating tetragonal /
square arrangement of
leaves Epilobium tetragonum is
characterized by...
-
which represents a
uniform great duoantiprism. Its dual, the
elongated tetragonal disphenoid, can be
found as
cells of the
duals of the p-q duoantiprisms...