Silicon-29 Isotope

silicon-29 isotope silicon-29 enriched silicon-29 abundance silicon-29 atomic mass silicon-29

Silicon-29 Isotope Applications:

Silicon-29 isotope (Si-29 isotope, 29Si isotope)

  • Silicon-29 isotope is used for studies of impurities and intrinsic defects in semiconductors;
  • Silicon-29 isotope is used for studies of irregularities in materials such as glass, crystals and ceramics via methods of electron paramagnetic resonance (EPR);
  • Silicon-29 isotope is used for instrument calibration when extending the bandwidth of nuclear magnetic resonance (NMR);

Silicon-29 isotope is available to order from BuyIsotope.com in Silicon-29 elemental (Si) chemical form and in Silicon-29 oxide (SiO2) chemical form. Please contact us via request a Silicon-29 quote BuyIsotope.com to order Silicon-29 isotope, to get Silicon-29 price and to buy Silicon-29 isotope.

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Silicon-29 Safety Data Sheet (SDS) in elemental form - Download pdf file
Download Silicon-29 SDS in elemental form

Silicon-29 Safety Data Sheet (SDS) in oxide form - Download pdf file
Download Silicon-29 SDS in oxide form

Properties of Silicon-29 Isotope:

Properties of Silicon-29 Isotope:SILICON-29
Natural Abundance (%)4.7
Atomic Mass (Da)28.97649467
Relative Isotopic Mass28.97649467
Neutron Number (N)15
Atomic Number (Z)14
Mass Number (A)29
Nucleon Number (A)29
Proton Number (Z)14
Half-lifeStable
Spin0.5
Quadrupole Moment0
g-factor (g value)-1.11058
Group14
Period3
Electron Configuration Blockp
Melting Point (K)1687
Boiling Point (K)3538
Specific Heat0.703
Heat of Formation450
Thermal Conductivity149
Dipole Polarizability 37.3
Electron Affinity (kJ/mole)1.3895212
Electronegativity (Pauling scale)1.9
Atomic Radius (pm)0
Covalent Radius (pm)110
VDW Radius (pm)210
Lattice Constant5.43102051
Crystal StructureFCC
Jmol color#f0c8a0

Silicon-29 Information

Silicon is a metalloid element belonging to group 14 of the periodic table. It is the second most abundant element in the Earth's crust, making up 28% of it by weight. It is chemically less reactive than carbon. Silicon was identified by Lavoisier firstly in 1787 and was isolated by Berzelius firstly in 1823. Silicon has 23 isotopes, 3 of them are stable and naturally occurring.

Silicon is used in glass as silicon dioxide (SiO2). Silicon carbide (SiC) is one of the hardest substances known and used in polishing. Also the crystalline form of silicon is used in semiconductors.

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FAQ about Silicon-29 Isotope:

What is Silicon-29 isotope natural abundance?
Answer: 4.700 %

What is atomic mass for Silicon-29 isotope?
Answer: 28.976495 Da

What is isotopic mass for Silicon-29 isotope?
Answer: 28.976495

How many neutrons does Silicon-29 isotope have?
Answer: 15

How many protons does Silicon-29 isotope have?
Answer: 14

How many electrons does Silicon-29 isotope have?
Answer: 14

What is atomic number for Silicon-29 isotope?
Answer: 14

Is Silicon-29 isotope stable?
Answer: Yes

Is Silicon-29 isotope radioactive?
Answer: No

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