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Antimony Top Hat Single Crystal

Formula: Sb

Form: Single Crystal

Material: Antimony

CAS Number: 7440-36-0

Commodity: Metals

Purity: 99.999%

Top Section Thickness: 1mm

Bottom Section Thickness: 1mm

Inside Diameter: 8mm

Outside Diameter: 10mm

Orientation: (111)

Hazard Pictogram: GHS06, GHS09

Antimony Top Hat Single Crystal offers researchers 5 oriented variations of high-quality antimony single crystals. These precisely fabricated crystals support investigation of intrinsic materials properties and serve as monochromators/analyzers for x-ray/neutron diffraction. Their purity and lack of grain boundaries make them ideal for physics, chemistry, and materials science applications.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

Acute toxicity

Hazardous to the environment

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Tolerances

Single Crystal

Orientation		See Item
Thickness		+2% / -1%
Length		+2% / -1%

Top Hat

Inside Diameter		+2% / -1%
Outside Diameter		+2% / -1%
Bottom Section Thickness		+2% / -1%
Top Section Thickness		+2% / -1%

Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	51
Crystal structure	Rhombohedral
Electronic structure	Kr 4d¹⁰ 5s² 5p³
Valences shown	-3,0,3,5
Atomic weight( amu )	121.75
Thermal neutron absorption cross-section( Barns )	5
Photo-electric work function( eV )	4.1
Natural isotope distribution( Mass No./% )	121/ 57.3
Natural isotope distribution( Mass No./% )	123/ 42.7
Atomic radius - Goldschmidt( nm )	0.161
Ionisation potential( No./eV )	1/ 8.64
Ionisation potential( No./eV )	3/ 25.3
Ionisation potential( No./eV )	2/ 16.53
Ionisation potential( No./eV )	5/ 56.0
Ionisation potential( No./eV )	4/ 44.2
Ionisation potential( No./eV )	6/ 108

Mechanical Properties

Element	Value
Hardness - Mohs	3-3.3
Material condition	Polycrystalline
Poisson's ratio	0.25-0.33
Bulk modulus( GPa )	42
Tensile modulus( GPa )	54.7

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	40.1@20@20°C
Temperature coefficient( K⁻¹ )	0.0051@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )	4.89

Physical Properties

Element	Value
Boiling point( C )	1750
Density( gcm⁻³ )	6.68@20

Thermal Properties

Element	Value
Melting point( C )	630.7
Latent heat of evaporation( J g⁻¹ )	1370
Latent heat of fusion( J g⁻¹ )	163
Specific heat( J K⁻¹ kg⁻¹ )	205@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	24.4@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	9@0-100°C

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Antimony Top Hat Single Crystal

Acute toxicity

Hazardous to the environment

Tolerances

Material Properties for Metals