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Lattice parameter of metal A and B are 2 and 4 what will be lattice parameter of alloy AB A20B and A50B?
Wiki User
โ 13y ago
Indeterminate. If the atoms form a perfectly mixed solution then you might guess 2a+4b where a and b are the fractions of A and B. But if they form a super-lattice where the stacking of the atoms only repeats over a long range (as happens in the many structures of silicon carbide [silicon and carbon are not metals]) then you can get almost anything, with various seemingly unconnected sequences and lattice lengths, even in different directions. For very dilute things like A50B you will get the normal lattice period of A over much of a crystal but with lattice distortions around the occasional B atom. That would cause a broadening of x-ray diffraction patterns.
Wiki User
โ 13y ago
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The lattice structure in a metal is?
A metallic lattice consists of positive ions in a 'sea' of outershell negative electrons which are delocalised and mobile through the metal structure. The lattice is held together by strong forces of attraction between the mobile electrons and the positive ions.
What word comes from a Latin word lattice?
The word "lattice" comes from the Latin word "lฤtitia," which means "joy" or "delight." In English, "lattice" refers to a structure made of crossed wooden or metal strips forming a pattern of squares or diamonds.
What is interstitial alloy?
An interstitial alloy is a type of metallic alloy that contains interstitial elements, which are small atoms or molecules that fit into spaces between the atoms of the host metal. These elements can occupy interstitial sites in the crystal lattice of the host metal, leading to changes in the properties and behavior of the alloy. Examples include steel, which is an interstitial alloy of iron and carbon.
Is quartz a alloy?
No, quartz is not an alloy. It is a mineral composed of silicon and oxygen atoms arranged in a crystal lattice structure. Alloy refers to a mixture of two or more elements, at least one of which is a metal, that has metallic properties.
What are the differences between the Frenkel and Schottky defects?
Frenkel defects involve the migration of an atom from its original lattice site to an interstitial site, whereas Schottky defects are related to the simultaneous creation of vacancies in the crystal lattice. Frenkel defects are common in compound semiconductors, while Schottky defects are more prevalent in ionic solids like metal halides.
What type of bonding is Copper metal lattice?
Copper metal lattice is held together by metallic bonding. In metallic bonding, electrons are delocalized and free to move throughout the lattice, creating a structure with strong cohesive forces.
The lattice structure in a metal is than the lattice structure of an ionic compound.?
The lattice structure in a metal is usually a closely packed arrangement of metal atoms, with freely moving electrons. In contrast, the lattice structure of an ionic compound consists of positively and negatively charged ions arranged in a repeating pattern, held together by electrostatic forces.
How does adding larger metal atoms to a metal lattice make the metal harder?
No!
Is gold monatomic molecular or lattice?
Gold is typically found in a lattice structure at the atomic level. In its metallic form, gold atoms are arranged in a closely packed lattice structure, allowing for the unique properties of malleability and conductivity commonly associated with this precious metal.
The lattice structure in a metal is?
A metallic lattice consists of positive ions in a 'sea' of outershell negative electrons which are delocalised and mobile through the metal structure. The lattice is held together by strong forces of attraction between the mobile electrons and the positive ions.
The lattice structure in a metal is than the lattice structure of an ionic compound?
The lattice structure in a metal consists of positively charged metal ions surrounded by a sea of delocalized electrons, providing high electrical conductivity. In contrast, the lattice structure of an ionic compound consists of alternating positively and negatively charged ions held together by strong electrostatic forces, resulting in high melting points and brittle properties.
How does adding larger metal atoms to a metallic lattice make the metal harder?
Adding larger metal atoms to a metallic lattice introduces more lattice strain and dislocation movement obstacles, making it more difficult for dislocations to move through the lattice. This results in increased hardness as dislocation movement is a common mechanism for plastic deformation in metals.
Is oxygen a metallic lattice?
No, oxygen is not a metallic lattice. Oxygen is a non-metal and typically exists as a diatomic molecule (O2) in its gaseous form. In solid form, such as in ice or liquid water, oxygen atoms are arranged in a lattice structure but it is not metallic in nature.
What word comes from a Latin word lattice?
The word "lattice" comes from the Latin word "lฤtitia," which means "joy" or "delight." In English, "lattice" refers to a structure made of crossed wooden or metal strips forming a pattern of squares or diamonds.
What is the structure of lead metal?
Normally lead metal will have a cubic face centered lattice structure.
Why are particles in copper metal are close together?
Electrostatic forces and the shape of the crystal lattice.
What is the structure of metals?
Normally lead metal will have a cubic face centered lattice structure.
