Nickel isotope composition of meteorites plotted against the Ni content and divided into meteorite class. Nickel is a silvery white shiny metal used primarily for corrosion-resistant alloys and to produce grades of stainless steel. Nickel (Ni) is an important bio-active element in the oceans, whose past marine abundance and isotope signature has the potential to be recorded in sediments. [1] 58 Ni may decay by double beta-plus decay to 58 Fe. Isotopes of Nickel (click to see decay chain): 48 Ni 49 Ni 50 Ni 51 Ni 52 Ni 53 Ni 54 Ni 55 Ni 56 Ni 57 Ni 58 Ni 59 Ni 60 Ni 61 Ni 62 Ni 63 Ni 64 Ni 65 Ni 66 Ni 67 Ni 68 Ni 69 Ni 70 Ni 71 Ni 72 Ni 73 Ni 74 Ni 75 Ni 76 Ni 77 Ni 78 Ni Where more than one isotope exists, the value given is the abundance weighted average. With 28 protons and 20 neutrons 48 Ni is "doubly magic" (like 208 Pb) and therefore unusually stable . Isotopes Atoms of the same element with different numbers of neutrons. Ni-64 is used for the production of Cu-64 which is used in radioimmunotherapy. The isotopes of nickel range in atomic weight from 48 u (48-Ni) to The first nickel coin of the pure metal was made in 1881. However, nickel is commonly found in minerals that contain sulfur, iron and arsenic. Neutron Number and Mass Number of Nickel. Based on these data there appear to be a relationship between a ordinary chondrite metal content (class LL, L, H) and Ni isotope composition, apart from in … Isotopes heavier than 62 Ni cannot be formed by nuclear fusion without losing energy. Isotopes: Nickel has 23 isotopes whose half-lives are known, with mass numbers 52 to 76. Naturally occurring nickel (Ni) is composed of five stable isotopes; 58 Ni, 60 Ni, 61 Ni, 62 Ni and 64 Ni with 58 Ni being the most abundant (68.077% natural abundance). Naturally occurring nickel is a mixture of its five stable isotopes and they are found in the percentages shown: 58 Ni (68.1%), 60 Ni (26.2%), 61 Ni (1.1%), 62 Ni (3.6%) and 64 Ni (0.9%). Nickel oxide (Ni 2 O 3) Nickel fluoride (NiF 2) Nickel bromide (NiBr 2) Interesting facts: It is a very useful element, but it is highly toxic to humans. Isotopes: There are 31 known isotopes of nickel ranging from Ni-48 to Ni-78. There are five stable isotopes of nickel: Ni-58, Ni-60, Ni-61, Ni-62, and Ni-64. Ni I Ground State 1s 2 2s 2 2p 6 3s 2 3p 6 3d 8 4s 2 3 F 4 Ionization energy 61619 cm-1 (7.6398 eV) Ref. The total number of neutrons in the nucleus of an atom is called the neutron number of the atom and is given the symbol N.Neutron number plus atomic number equals atomic mass number: N+Z=A.The difference between the neutron number and the atomic number is known as … S70-1 (18.16884 eV) Ref. CAS number ... Nickel resists corrosion and is used to plate other metals to protect them. It is, however, mainly used in making alloys such as stainless steel. Nickel isotopes are used for the production of several radioisotopes. The interpretation of such a record in terms of earth system processes relies critically on understanding modern oceanic budgets. Properties: The melting point of nickel is 1453°C, the boiling point is 2732°C, specific gravity is 8.902 (25°C), with a valence of 0, 1, 2, or 3. All of the naturally occurring nickel is made up of one of 5 stable isotopes, although many other isotopes of this metal have been identified. Mass numbers of typical isotopes of Nickel are 60; 61; 62; 64. Ni-61 can be used for the production of the PET radioisotope Cu-61. S70 The Mond process is then used to purify the nickel further. PG90 Ni II Ground State 1s 2 2s 2 2p 6 3s 2 3p 6 3d 9 2 D 5 / 2 Ionization energy 146541.56 cm-1 (18.16884 eV) Ref. How many isotopes does nickel have? The five stable isotopes of nickel are 58 Ni, 60 Ni , 61 Ni , 62 Ni and 64 Ni. 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