Chemical Formula Of Yttrium

Yttrium oxide Y2O3 or O3Y2 CID 159374 - structure chemical names physical and chemical properties classification patents literature biological activities safetyhazardstoxicity information supplier lists and more. Yttrium barium copper oxide YBCO YBa2 Cu 3 O 7 is also a copper oxide like BSCCO.

Erbium Doped Yttrium Aluminium Garnet Er Yag Laser Crystal Alb Materials Inc Crystals Garnet Yag Laser

Yttrium Chloride also known as Yttrium III Chloride is a inorganic chemical compound with chemical formula YCl 3.

Chemical formula of yttrium. Its bulk modulus at 538 C 1000 F is 214 GPa. Yttrium is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a rare-earth element. 21112020 Yttrium is a chemical element with atomic number 39 which means there are 39 protons and 39 electrons in the atomic structure.

However the pure metal can be obtained by combining another compound of yttrium yttrium fluoride YF 3 with calcium metal at high temperatures. 21022018 Denoted by the chemical symbol Y yttrium pronounced as IT-ree-em belongs to the family of transition and lanthanide metals. Eutectic NaK NaK-77 can be used as a hydraulic fluid in high-temperature and high-radiation environments for temperature ranges of 12 to 760 C 10 to 1400 F.

The structure of these materials depends on the oxygen content. The lasant of these lasers is the triple-ionized neodymium atoms Nd 3 and the output wavelength is 106 nm which is near the infrared region. 18112017 Yttrium has the electronic configuration Kr 5s2 4d1.

19 unstable isotopes are also known. 22042021 Yttrium Y chemical element a rare-earth metal of Group 3 of the periodic table. It appears black in color and is insoluble in water.

Yttrium is usually bought and sold in the form of yttrium oxide Y 2 O 3. Boron and Yttrium combines at different proportions forming different forms of Yttrium Bromide. NdYAG stands for neodymium-doped yttrium aluminum garnet which is a colorless synthetic crystal with chemical formula of Y 3 Al 5 O 12.

An element of the rare earth family of metals. Therefore 2 yttrium atoms transfer 6 electrons to 3 oxygen atoms making two yttrium 3 ions and three oxide 2- ions and thus the formula of yttrium oxide is Y_2O_3. When x 1 the O 1 sites in the Cu 1 layer are vacant and the structure is tetragonal.

Yttrium has a metallic silver luster. In conjunction with other rare earths yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet YAG lasers. The output of yttrium is about 600 tonnes per year measured as yttrium oxide and world reserves are estimated to be around 9 million tonnes.

It is relatively stable in the air except when finely divided. In compounds of yttrium where known the most common oxidation numbers of yttrium are. This means that it tends to react by losing 3 electrons and forming a 3 ion.

Health effects of yttrium Yttrium is one of the rare chemicals that can be found in houses in equipment such as colour televisions fluorescent lamps energy-saving lamps and glasses. YBCO which has a critical temperature of 93 K is the first superconductor with a critical temperature higher than the boiling point of nitrogen. Oxygen forms 2- ions by gaining 2 electrons.

It was discovered in April 1986. This non-stoichiometry is denoted by the x in the chemical formula YBa 2 Cu 3 O 7x. The chemical symbol for Yttrium is Y.

22082016 The number of electrons in each of yttriums shells is 2 8 18 9 2 and its electron configuration is Kr 4d 1 5s 2. Yttrium was discovered by Johann Gadolin in 1794 and first isolated by Carl Gustav Mosander in 1840. It is a white solid and has molar mass of 19526 gmol.

The yttrium atom has a radius of 180 pm and a Van der Waals radius of 219 pm. The term hydride is used to indicate compounds of the type M x H y and not necessarily to indicate that any compounds listed behave as hydrides chemically. The different proportions are YB 2 YB 4 YB 6 YB 12 YB 25 YB 50 YB 66.

It is considered to be one of the rare earth elements having 50 isotopes with yttrium-89 being the only stable one 3 9. Natural yttrium is composed of yttrium-89 only. It has the atomic symbol Y atomic number 39 and atomic weight 8891.

Yttrium Boride is a chemical compound with the molecular formula YB 6.

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