Definition of Allotropy. Meaning of Allotropy. Synonyms of Allotropy
Here you will find one or more explanations in English for the word Allotropy.
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Definition of Allotropy
Allotropism Al*lot"ro*pism, Allotropy Al*lot"ro*py, n. [Gr.
? other + direction, way, ? to turn: cf. F. allotropie.]
The property of existing in two or more conditions which are
distinct in their physical or chemical relations.
Note: Thus, carbon occurs crystallized in octahedrons and
other related forms, in a state of extreme hardness, in
the diamond; it occurs in hexagonal forms, and of
little hardness, in black lead; and again occurs in a
third form, with entire softness, in lampblack and
charcoal. In some cases, one of these is peculiarly an
active state, and the other a passive one. Thus, ozone
is an active state of oxygen, and is distinct from
ordinary oxygen, which is the element in its passive
Meaning of Allotropy from wikipedia
Gr**** ἄλλος (allos) 'other', and τρόπος (tropos) 'manner, form') is the property
of some chemical elements
- form polycrystals. For pure chemical
. For example, diamond
are two crystalline forms
of an element
in one of many structural forms
'. The standard
state, also known
as the reference
state, of an element...
- form of isomerism. Any crystalline material
the phenomenon. Allotropy refers
is of practical...
such as pressure
and temperature. Polymorphism
, which refers
solids. The complete morphology
of a material...
- H. (2010). "Carbene Stabilization
of Di****nic: From Hypervalency
". Chemistry: A European
Journal. 16 (2): 432–5. doi:10.1002/chem.200902840...
- one crystal
form. For pure chemical
. For example, diamond, graphite, and fullerenes
- data in support
of his work on stoichiometry. He investigated
, and catalysis, phenomena
that owe their names
to him. Berzelius
- on conditions
and pressure. This rearrangement called allotropy
or polymorphism, may occur several
times, at many different
- iron-carbon alloy known
as steel, undergoes
in the arrangement
) of the atoms
of its crystal matrix
at a certain temperature
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