Naturally occurring dysprosium is composed of seven isotopes, the most abundant of which is 164Dy. This fact has key implications for the building up of the periodic table of elements. 113Cd has specific absorption cross-section. The element possesses excellent stability at room temperature and usually gets oxidized in the presence of oxygen. The chemical symbol for Astatine is At. Neodymium is a soft silvery metal that tarnishes in air. In nuclear industry boron is commonly used as a neutron absorber due to the high neutron cross-section of isotope 10B. It is the fourth most common element in the Earth’s crust. It is a synthetic element (first synthesised at Hasse in Germany) and radioactive. Plutonium is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized. Einsteinium is the seventh transuranic element, and an actinide. Dysprosium (III) oxide. Germanium is a chemical element with atomic number 32 which means there are 32 protons and 32 electrons in the atomic structure. Uranium is weakly radioactive because all isotopes of uranium are unstable, with half-lives varying between 159,200 years and 4.5 billion years. Tellurium is chemically related to selenium and sulfur. Dysprosium is a lustrous, very soft, silvery metal. An atom of an element in a compound will have a positive oxidation state if it has had electrons removed. The chemical symbol for Barium is Ba. The chemical symbol for Californium is Cf. Discoverer: McMillan, Edwin M. and Abelson, Philip H. Discoverer: Glenn T. Seaborg, Joseph W. Kennedy, Edward M. McMillan, Arthur C. Wohl, Discoverer: Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso, Discoverer: Glenn T. Seaborg, Ralph A. James, Albert Ghiorso, Discoverer: Stanley G. Thompson, Glenn T. Seaborg, Kenneth Street, Jr., Albert Ghiorso, Discoverer: Stanley G. Thompson, Glenn T. Seaborg, Bernard G. Harvey, Gregory R. Choppin, Albert Ghiorso, Discoverer: Albert Ghiorso, Glenn T. Seaborg, Torbørn Sikkeland, John R. Walton, Discoverer: Albert Ghiorso, Torbjørn Sikkeland, Almon E. Larsh, Robert M. Latimer, Copyright 2020 Periodic Table | All Rights Reserved |. The most stable known isotope, 269Hs, has a half-life of approximately 9.7 seconds. Dy is ferromagnetic at temperatures below 85K (−188.2 °C). At the melting point the two phases of a substance, liquid and vapor, have identical free energies and therefore are equally likely to exist. Fermium is a chemical element with atomic number 100 which means there are 100 protons and 100 electrons in the atomic structure. It can react with acids to produce the corresponding dysprosium (III) salts: Ionic radius. Strontium is a chemical element with atomic number 38 which means there are 38 protons and 38 electrons in the atomic structure. In nuclear industry gadolinium is commonly used as a neutron absorber due to very high neutron absorbtion cross-section of two isotopes 155Gd and 157Gd. Dysprosium is relatively unreactive at room temperatures. The chemical symbol for Oxygen is O. Properties Atomic Symbol: Dy Our Website follows all legal requirements to protect your privacy. Arsenic is a chemical element with atomic number 33 which means there are 33 protons and 33 electrons in the atomic structure. Aluminium is a silvery-white, soft, nonmagnetic, ductile metal in the boron group. The chemical symbol for Rhodium is Rh. 1.2. Tin is a chemical element with atomic number 50 which means there are 50 protons and 50 electrons in the atomic structure. The density of a material varies with temperature and pressure. Praseodymium is a chemical element with atomic number 59 which means there are 59 protons and 59 electrons in the atomic structure. Cerium is also traditionally considered one of the rare-earth elements. elemental form, CAS 7429-91-6, dysprosium has a silvery-white appearance. The chemical symbol for dysprosium is Dy. Phase: Solid Melting point: 1680 K (1407 oC, 2565 oF) Boiling point: 2840 K (2562 oC, 4653 oF) Fusion heat: 11.06 kJ/mol Vaporization heat: 280 kJ/mol Molar heat capacity: 27.7 J/(mol.K) Thermal expansion: α, poly: 9.9 μm/(m∙K) Thermal conductivity: 10.7 W/(m∙K) Neel Point: 178 K Hassium is a chemical element with symbol Hs and atomic number 108. Holmium is a chemical element with atomic number 67 which means there are 67 protons and 67 electrons in the atomic structure. Chlorine is a yellow-green gas at room temperature. Ruthenium is a chemical element with atomic number 44 which means there are 44 protons and 44 electrons in the atomic structure. But its density pales by comparison to the densities of exotic astronomical objects such as white dwarf stars and neutron stars. Hafnium’s large neutron capture cross-section makes it a good material for neutron absorption in control rods in nuclear power plants, but at the same time requires that it be removed from the neutron-transparent corrosion-resistant zirconium alloys used in nuclear reactors. The chemical symbol for Calcium is Ca. It is obtained chiefly from the mineral cassiterite, which contains tin dioxide. Our Privacy Policy is a legal statement that explains what kind of information about you we collect, when you visit our Website. Dysprosium has no biological role. Gadolinium is a chemical element with atomic number 64 which means there are 64 protons and 64 electrons in the atomic structure. Young's modulus: 61 GPa; Rigidity modulus: 25 GPa; Bulk modulus: 41 GPa; Poisson's ratio: 0.25 (no units) … As can be seen, the boiling point of a liquid varies depending upon the surrounding environmental pressure. Nickel belongs to the transition metals and is hard and ductile. The density of Hassium results from its high atomic weight and from the significant decrease in ionic radii of the elements in the lanthanide series, known as lanthanide and actinide contraction. The atom consist of a small but massive nucleus surrounded by a cloud of rapidly moving electrons. Melting point. Holmium is a relatively soft and malleable silvery-white metal. Common chemical compounds are also provided for many elements. As a member of the heavy-group rare-earth elements (HREE), dysprosium has two paired electrons giving it the ability to detect radiation, improve permanent magnets, store digital data, precisely aim lasers, emit sonar pings, or glow in the dark. Dysprosium was first identified in Paris in 1886 by French chemist Paul Émile Lecoq de Boisbaudran . Comme les autres membres de la famille des lanthanides, il est malléable, ductile et assez mou pour être coupé avec un couteau. When considered as the temperature of the reverse change from liquid to solid, it is referred to as the freezing point or crystallization point. Dysprosium is a Block F, Group 3, Period 6 element. the first identification. The ordering of the electrons in the ground state of multielectron atoms, starts with the lowest energy state (ground state) and moves progressively from there up the energy scale until each of the atom’s electrons has been assigned a unique set of quantum numbers. Under standard conditions, it is the lightest metal and the lightest solid element. Q15628230. Europium is a moderately hard, silvery metal which readily oxidizes in air and water. Germanium is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. In some respects zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. The chemical symbol for Erbium is Er. Francium is a highly radioactive metal that decays into astatine, radium, and radon. Although classified as a rare earth element, samarium is the 40th most abundant element in the Earth’s crust and is more common than such metals as tin. Titanium is resistant to corrosion in sea water, aqua regia, and chlorine. A member of the lanthanides group of elements, dysprosium has a bright silver shine. This equilibrium also known as “samarium 149 reservoir”, since all of this promethium must undergo a decay to samarium. About 11 selectophores have been reported for Dy 3+ ions, so far. Magnesium is a chemical element with atomic number 12 which means there are 12 protons and 12 electrons in the atomic structure. Generally, the elements on the right side of the periodic table will have large negative electron affinity. Dysprosium metal is a soft, lustrous-silver rare earth element (REE) that is used in permanent magnets due to its paramagnetic strength and high-temperature durability. Lead has the highest atomic number of any stable element and concludes three major decay chains of heavier elements. It is the Pauli exclusion principle that requires the electrons in an atom to occupy different energy levels instead of them all condensing in the ground state. For example, it reacts with hydrochloric acid to form dysprosium trichloride. Dysprosium poses no environmental threat to plants and animals. The chemical symbol for Tantalum is Ta. Gold is thought to have been produced in supernova nucleosynthesis, from the collision of neutron stars. The chemical symbol for Nobelium is No. The chemical symbol for Scandium is Sc. Zirconium is widely used as a cladding for nuclear reactor fuels. The melting point of ice is 0 °C. The chemical symbol for Nickel is Ni. It is quite soft and can be machined without sparking if overheating is avoided. Gold is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Lutetium is the last element in the lanthanide series, and it is traditionally counted among the rare earths. Pure radium is silvery-white alkaline earth metal. Approximately 60–70% of thallium production is used in the electronics industry. The melting point of a substance is the temperature at which this phase change occurs. Density properties. Sulfur is a chemical element with atomic number 16 which means there are 16 protons and 16 electrons in the atomic structure. The chemical symbol for Polonium is Po. It is a soft, silvery-white alkali metal. There are 14 general types of such patterns known as Bravais lattices. Dysprosium absorbs neutrons, so it has potential for use as control rods in nuclear reactors. Dysprosium (3+) acetate. At a low temperature below 85k, this metal exhibits high magnetic strengths and they tend to dissolve in concentrated acid solutions. It does react with both dilute and concentrated acids, however. The name xenon for this gas comes from the Greek word ξένον [xenon], neuter singular form of ξένος [xenos], meaning ‘foreign(er)’, ‘strange(r)’, or ‘guest’. At 0.099%, phosphorus is the most abundant pnictogen in the Earth’s crust. The periodic table is a tabular display of the chemical elements organized on the basis of their atomic numbers, electron configurations, and chemical properties. Being a typical member of the lanthanide series, europium usually assumes the oxidation state +3. Dysprosium's characteristics can be strongly affected by the presence of impurities. The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs. 66. We have also distinguish between the possible and common oxidation states of every element. Lanthanoids comprise the 15 metallic chemical elements with atomic numbers 57 through 71, from lanthanum through lutetium. Holmium is a part of the lanthanide series, holmium is a rare-earth element. Note that, these points are associated with the standard atmospheric pressure. Dysprosium is a chemical element with the symbol Dy and atomic number 66. If you want to get in touch with us, please do not hesitate to contact us via e-mail: Discoverer: Ramsey, Sir William and Cleve, Per Teodor. The chemical symbol for Sodium is Na. Dysprosium nanoparticles are graded as flammable solids. Calcium is an alkaline earth metal, it is a reactive pale yellow metal that forms a dark oxide-nitride layer when exposed to air. It is even less abundant than the so-called rare earths. The chemical symbol for Rhenium is Re. By mass, aluminium makes up about 8% of the Earth’s crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it is less common in the mantle below. At some point the amplitude of vibration becomes so large that the atoms start to invade the space of their nearest neighbors and disturb them and the melting process initiates. Gallium is a chemical element with atomic number 31 which means there are 31 protons and 31 electrons in the atomic structure. Lutetium is a silvery white metal, which resists corrosion in dry air, but not in moist air. An element of the rare earth family that has the atomic symbol Dy, atomic number 66, and atomic weight 162.50. Component Compounds. Typical densities of various substances are at atmospheric pressure. The chemical symbol for Radon is Rn. The chemical symbol for Berkelium is Bk. Its properties and price determine its applications. Oxygen is a chemical element with atomic number 8 which means there are 8 protons and 8 electrons in the atomic structure. Adding a heat will convert the solid into a liquid with no temperature change. The chemical symbol for Xenon is Xe. Lawrencium is the final member of the actinide series. Like all elements with atomic number over 100, nobelium can only be produced in particle accelerators by bombarding lighter elements with charged particles. Atomic Number of Dysprosium is 66.. Chemical symbol for Dysprosium is Dy. The chemical symbol for Fluorine is F. Fluorine is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins. Nickel is a silvery-white lustrous metal with a slight golden tinge. Bromine is a chemical element with atomic number 35 which means there are 35 protons and 35 electrons in the atomic structure. The chemical symbol for Holmium is Ho. Promethium is a chemical element with atomic number 61 which means there are 61 protons and 61 electrons in the atomic structure. Has an estimated density of air dysprosium and dysprosium chemical properties dysprosium 66! We give you the best technical choice, however nonmetals have more positive affinity metals. Gray post-transition metal is silvery and tarnishes black when exposed to air, and is the most commonly.. Solid, liquid, gas, the melting point, the boiling point of a liquid at high pressure a... 50 electrons in the atomic structure are 35 protons and 17 electrons in the atomic.... Un couteau and cumbersome may be positive, zero, or negative far more common in atomic... Considered one of a substance depends on pressure and is traditionally considered to saturated. 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