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neon
Neon Informationen, einschließlich Technische Daten, Safety Data und seine Eigenschaften, Forschung, Anwendungen und andere nützliche Fakten sind erörtert werden. Wissenschaftliche Fakten, wie die atomare Struktur, Ionisierungenergie, Fülle auf der Erde, Leitfähigkeit und thermischen Eigenschaften sind im Preis inbegriffen.

 

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Neon ist ein Block P, Gruppe 18, 10 Periode Element. Die elektronische Konfiguration 1s2 2s2 2p6. In seiner elementaren Form Neon's CAS ist der 09. Januar 7440. Die Neon Atom hat einen Radius von 154.pm und es ist, Van der Waals Radius ist 154.pm.

Neon wurde von Sir William Ramsay und Morris W. Travers im Jahre 1898.

 

 

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Neon Abundance. The following table shows the abundance of neon and each of its naturally occurring isotopes on Earth along with the atomic mass for each isotope.

Isotope
Atomic Mass
% Abundance on Earth
Ne-20
19.992440176
90.48
Ne-21
20.99384674
0.27
Ne-22
21.9913855
9.25

Neon Safety Data. The safety data for neon metal, nanoparticles and its compounds can vary widely depending on the form. For potential hazard information, toxicity, and road, sea and air transportation limitations, such as DOT Hazard Class, DOT Number, EU Number, NFPA Health rating and RTECS Class, please see the specific material or compound referenced in the left margin.

Ionisation Energie. Die Ionisierungenergie für neon (die am wenigsten Energie benötigt, um ein einzelnes Elektron aus dem Atom in seinem Grundzustand in der Gasphase) ist in der folgenden Tabelle dargestellt:

1st Ionization Energy
2080.68 kJ mol-1
2nd Ionization Energy
3952.38 kJ mol-1
3rd Ionization Energy
6122.04 kJ mol-1

Conductivity. As to neon's electrical and thermal conductivity, the electrical conductivity measured in terms of electrical resistivity @ 20 ºC is - µOcm and its electronegativities (or its ability to draw electrons relative to other elements) is -. The thermal conductivity of neon is 0.0491 W m-1 K-1.

Thermal Properties of Neon. The melting point and boiling point for neon are stated below. The following chart sets forth the heat of fusion, heat of vaporization and heat of atomization.

Heat of Fusion
0.324 kJ mol-1
Heat of Vaporization
1.736 kJ mol-1
Heat of Atomization
0 kJ mol-1



 
Formula Atomic Number Molecular Weight Electronegativity (Pauling) Density Melting Point
Boiling Point
Vanderwaals radius
Ionic radius Energy of first ionization
Ne 10 20.1797  g.mol -1 - 0.08988 g.cm-3 -248.59 °C -246.08 °C .154 nm 154 pm 2080.68 kJ.mol-1

PRODUCT CATALOG German Operations Submicron & Nanopowder Tolling Ultra High Purity Sputtering Target Crystal Growth Rod, Plate, Powder, etc. Foil
 
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Recent Research & Development for Neon



  • Markers of oxidative stress and aging in Duchene muscular dystrophy patients and the possible ameliorating effect of He:Ne laser. Acta Myol. 2007 Jul;26(1):14-21.

  • [Efficiency of a combination of haloaerosols and helium-neon laser in the multimodality treatment of patients with bronchial asthma] Probl Tuberk Bolezn Legk. 2007;(8):50-3. Russian.

  • [Radioprotective effect of helium-neon laser radiation for fibroblast cells] Aviakosm Ekolog Med. 2007 May-Jun;41(3):32-5. Russian.

  • Difference in vulnerability of cerebral arterial bifurcation and straight portion for development of endothelial damage. J Stroke Cerebrovasc Dis. 1998 Sep-Oct;7(5):275-80.

  • Free-solution, label-free molecular interactions studied by back-scattering interferometry. Science. 2007 Sep 21;317(5845):1732-6.

  • Vibrational Spectra and Structure of CH(3)Cl:(H(2)O)(2) and CH(3)Cl:(D(2)O)(2) Complexes. IR Matrix Isolation and ab Initio Calculations. J Phys Chem A. 2007 Oct 11;111(40):10055-61. Epub 2007 Sep 15.

  • The effect of low reactive-level laser therapy (LLLT) with helium-neon laser on operative wound healing in a rat model. J Vet Med Sci. 2007 Aug;69(8):799-806.

  • Generation of 12 fs deep-ultraviolet pulses by four-wave mixing through filamentation in neon gas. Opt Lett. 2007 Sep 1;32(17):2481-3.

  • Influence of the overlap parameter on the convergence of the ptychographical iterative engine. Ultramicroscopy. 2007 Aug 7; [Epub ahead of print]

  • Time-dependent responses of wounded human skin fibroblasts following phototherapy. J Photochem Photobiol B. 2007 Sep 25;88(2-3):147-55. Epub 2007 Jul 28.

  • Formation and properties of metal clusters isolated in helium droplets.
    Phys Chem Chem Phys. 2007 Sep 14;9(34):4748-70. Epub 2007 Jul 12. [PubMed - in process]

  • Shock tube study of dissociation and relaxation in 1,1-difluoroethane and vinyl fluoride.
    Phys Chem Chem Phys. 2007 Aug 21;9(31):4164-76. Epub 2007 May 24. [PubMed - in process]

  • Electromagnetically induced transparency for x rays.
    Phys Rev Lett. 2007 Jun 22;98(25):253001. Epub 2007 Jun 20. [PubMed - in process]

  • Diffusion in channeled structures. III. Quantum corrections induced by lattice vibrations.
    Phys Rev E Stat Nonlin Soft Matter Phys. 2007 Jul;76(1 Pt 1):011124. Epub 2007 Jul 27. [PubMed - in process]

  • Absolute metastable atom-atom collision cross section measurements using a magneto-optical trap.
    Rev Sci Instrum. 2007 Jul;78(7):073102. [PubMed - in process]

  • Experimental system for ex vivo measurement of murine aortic stiffness.
    Physiol Meas. 2007 Aug;28(8):N39-49. Epub 2007 Jul 6. [PubMed - in process]

  • Infrared spectroscopic and density functional theory study on the reactions of rhodium and cobalt atoms with carbon dioxide in rare-gas matrixes.
    J Phys Chem A. 2007 Aug 16;111(32):7793-9. Epub 2007 Jul 24. [PubMed - in process]

  • H(3) (+) as a trap for noble gases--2: structure and energetics of XH(3) (+) complexes from X=neon to xenon.
    J Chem Phys. 2007 Jul 7;127(1):014308. PMID: 17627347 [PubMed - in process]

  • Infrared spectra of ClCN+, ClNC+, and BrCN+ trapped in solid neon.
    J Chem Phys. 2007 Jun 28;126(24):244311. [PubMed - in process]

  • High-energy conformer of formic acid in solid neon: giant difference between the proton tunneling rates of cis monomer and trans-cis dimer.
    J Chem Phys. 2007 Jun 28;126(24):241102. [PubMed - in process]

  • Accurate quantum-chemical calculations using Gaussian-type geminal and Gaussian-type orbital basis sets: applications to atoms and diatomics. Phys Chem Chem Phys. 2007 Jun 28;9(24):3112-26. Epub 2007 May 29. [PubMed]

 

 

 

 

American Elements is a copyrighted U.S. Trademark. All rights reserved.