QUÉ SIGNIFICA YTTERBIUM EN INGLÉS
Iterbio
(Óxido básico) ¿Electronegatividad? 1.1 (escala de Pauling) energías de ionización primero: 603,4 kJ · mol-1 2º: 1174.8 kJ · mol-1 tercero: 2417 kJ · mol-1 radio de 176 pm radio covalente 187 ± 20:00 estructura Miscelánea Crystal centrada en las caras ordenamiento magnético cúbico Atómica resistividad paramagnético eléctrico (rt) (β, poli) 0,250 μΩ · m conductividad térmica 38,5 W · m-1 · K-1 de expansión térmica (RT) (β, poli) 26,3 m / (m · K) velocidad del sonido (delgada ROD) (20 ° C) 1590 m · módulo de s-1 Young (β forma) 23,9 módulo GPa Shear (β forma) 9,9 GPa módulo volumétrico (β forma) 30,5 relación GPa Poisson (β forma) 0,207 dureza Vickers dureza 206 MPa Brinell 343 número de registro CAS MPa Historia 7440-64-4 Naming después Ytterby (Suecia), donde se extraía Descubrimiento Jean Charles Galissard de Marignac (1878) primer aislamiento Georges Urbain (1907) isótopos más estables Artículo principal: isótopos de iterbio iso NA media -life DM DE (MeV) DP 166Yb syn 56,7 h ε 0,304 166Tm 168Yb 0,13% \u0026 gt; 1,3 × 1014 y (α) 1,9508 164er (β + β +) 1,4221 168Er 169Yb syn 32.026 d ε 0,909 169Tm 170Yb 3,04% - (α) 1,7376 166Er 171Yb 14,28% - (α) 1.
definición de ytterbium en el diccionario inglés
La definición de iterbio en el diccionario es un elemento plateado suave y maleable de la serie de metales lantánidos que se produce en la monacita y se utiliza para mejorar las propiedades mecánicas del acero. Símbolo: Yb; número atómico: 70; peso atómico: 173,04; valencia: 2 o 3; densidad relativa: 6.903, 6.966; punto de fusión: 819 ° C; punto de ebullición: 1196 ° C.
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10 LIBROS DEL INGLÉS RELACIONADOS CON «YTTERBIUM»
Descubre el uso de
ytterbium en la siguiente selección bibliográfica. Libros relacionados con
ytterbium y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Ytterbium Optical Lattice Clock
This dissertation describes an optical clock based on the 1S0→3P 0 transition of neutral ytterbium atoms trapped in a Stark shift-free optical lattice.
2
Dosimetry of Finite Scatter Geometry for
Ytterbium-169 and ...
0.115 Ytterbium Titanium Stainless FIG. 2. Configuration of HDR Ytterbium Oxide
brachytherapy source from SPEC model M4299, denoted Yb-169 B. The
dimensions of the Implant Science Corporation Model 4140 Yb-169 HDR source,
...
3
Nature's Building Blocks: An A-Z Guide to the Elements
ELEMENT OF HISTORY Ytterbium was isolated in 1878 by the Swiss chemist
Jean Charles Galissard de Marignac (1817-1894) at the University of Geneva,
Switzerland. The story begins with yttrium which, unknown at the time it was first ...
4
Handbook of Inorganic Compounds, Second Edition
Thermal Conductivity, W/(m·K): 34.9 (25°C) [CRC10] Thermal Expansion
Coefficient: 26.3 × 10−6/Κ [CRC10] 3468 Compound: Ytterbium acetate
tetrahydrate Formula: Yb(CH3COO)3 · 4H2O Molecular Formula: C6H17O10Yb
Molecular ...
5
Dictionary of Inorganic Compounds, Supplement 2
Jane E. Macintyre. Bromobis(ethyldiphenylphosphine)... -. Caesium. uranium.
chloride. (CsUClJ. Caesium ytterbium bromide (CsYbBr,), in IC-200068 Caesium
ytterbium iodide (CsYbl,). Name. Index. Bromobis(clhyldiphenylphosphine)( 1 .
4.7- ...
6
The History and Use of Our Earth's Chemical Elements: A ...
the main source of ytterbium, which is found in India and Brazil and the beaches
of Florida. Ytterbium is also found as a decay product of the fission reaction in
nuclear reactors. History In 1 843 Carl Gustaf Mosander separated gadolinite into
...
7
Methods in Agricultural Chemical Analysis: A Practical Handbook
Cobalt and titanium have been used, but current opinion, however, favours the
use of rare earth elements, cerium, dysprosium, and ytterbium, of which ytterbium
gives the most favourable results. The ytterbium solution is best applied by ...
8
Addressing Single Yb_1hn+ Ions: A New Scheme for Quantum ...
Ytterbium derives its name from the Swedish village of Ytterby. The swiss chemist
Jean Charles Galissard de Marignac discovered in 1878 a new component
which he called Yt- terbia. This was in fact ytterbium-oxide, contaminated with ...
9
Handbook on the Physics and Chemistry of Rare Earths
occupation and thus destabilize the magnetic state of cerium or the nonmagnetic
state of ytterbium. We can therefore expect a variety of ytterbium intermetallics
whose low- temperature electronic properties show the same range of behavior
as ...
Karl A. Gschneidner, LeRoy Eyring, G. H. Lander,
2001
10
Bulletin of the National Research Council
(G28) - B.P. 100.13 (R26) Wolfram - See Tungsten Ytterbium - Yb - 173.04 -
Hexagonal (A20) - D 7.03 (B94) - X-ray Lines 1.65, 1.93, 1.05 (A41) Ytterbium
carbonate, hydrate - Yb2(C03) 3' 4H20 - 598.17 - D 3.67 (18) Ytterbium (II)
chloride ...
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «YTTERBIUM»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
ytterbium en el contexto de las siguientes noticias.
In tuning friction to the point where it disappears, technique could …
To generate the ion crystal, the group used light to ionize, or charge, neutral ytterbium atoms emerging from a small heated oven, and then cooled them down ... «Phys.Org, Jun 15»
Yb:YAG disk laser delivers record 7.7fs pulses
The team at the LAP has now introduced the Ytterbium:Yttrium-Aluminium-Garnet (Yb:YAG) disk laser. This source emits pulses lasting 7.7fs, which corresponds ... «Optics.org, May 15»
New laser-light source could lead to significant advances in …
The LAP team has developed a novel ytterbium:yttrium-aluminium-garnet thin-disk laser that emits light pulses lasting 7.7 femtoseconds and consisting of 2.2 ... «Phys.Org, May 15»
Design of ultra-strong and ultra-pure red upconversion materials for …
In the latest work, Sun and his co-workers achieved an ultra-strong and ultra-pure red UC in erbium and ytterbium co-doped lutetium oxyfluorides through size ... «Nanowerk, May 15»
AM Pioneer Renishaw Completes Move to New 90000-Square-Foot …
Renishaw's laser melting process uses a high-powered, ytterbium fiber laser to fuse fine metallic powders together to form functional, 3-dimensional parts in ... «3DPrint.com, Abr 15»
DILAS Launches New Fiber-Coupled Module for Ytterbium Pumping …
Developed for Ytterbium fiber laser pumping applications, the module is equipped with a filter to protect against back-propagating light at >1μm. The module is ... «AZoOptics.com, Mar 15»
Physiker vergleichen Caesium- und Ytterbium-Atomuhren
Sind Naturkonstanten wirklich konstant? PTB-Physiker verglichen dazu über 7 Jahre hinweg Caesium- und Ytterbium-Atomuhren miteinander. «Elektronikpraxis, Nov 14»
Ultracold atoms juggle spins with exceptional symmetry
The existence of such spin-exchanging interactions and of a high spin symmetry in ytterbium was so far only predicted theoretically, and their experimental ... «Phys.Org, Sep 14»
Nanocrystals: The promise of purple for enhanced bioimaging
Efforts to improve the intensity of these emissions have focused on ytterbium (Yb) rare-earth dopants, as they are easily excitable with standard lasers. «Nanowerk, May 14»
Journal Highlight: Quantitative analysis of tea using ytterbium-based …
Abstract: The present study demonstrated the possibility of utilizing the ytterbium (Yb)-based internal standard near-infrared (NIR) spectroscopic measurement ... «spectroscopyNOW.com, Sep 13»