# is copper paramagnetic or diamagnetic

To what extent do the electronic configurations decide the stability of oxidation states in the first series of the transition elements? By extension, metallic copper is effectively Cu $_\infty$ and also diamagnetic. In the presence of the external field the sample moves toward the strong field, attaching itself to the pointed pole. The electronic configuration of cesium with noble gas notation is [Xe]6s1. These fourteen elements are represented by common general symbol ‘Ln’. Most elements in the periodic table, including copper, silver, and gold, are diamagnetic. If you want to quickly find the word you want to search, use Ctrl + F, then type the word you want to search. Some diamagnetic elements include pure gold, pure silver, and copper. Expert Answer. Illustrate your answer with example. It includes mainly metals like iron, copper iron, etc. ... OH, bot as the anion OH- or the covalently bound group -OH has no unpaired unectrons so is diamagnetic. (vii)    These metals form various alloys with other metals of the series. Iron(II) Usually, paramagnetic. Being a diamagnet, copper repels an external magnetic … If the complex ion involves ‘sp3’ … Paramagnetism is due to unpaired electrons. In 2nd half of first row transition elements, electrons starts pairing up in 3d orbitals. are trapped inside the crystal lattices of metals. Diamagnetic Material. The lesser number of oxidation states at extreme ends arise from either too few electrons to loose or share (e.g. A material that turns at a right angle to the field by producing a magnetic response opposite to the applied field is called diamagnetic material such as silver, copper, and carbon have permeability’s slightly less than free space (for copper, μ r = 0.9999980). What is Paramagnetic and Diamagnetic ? An atom is considered to be paramagnetic when it has unpaired electrons present in the orbitals whereas diamagnetic atoms or compounds do not have unpaired electrons. Both diamagnetic and paramagnetic substances are primarily characterised by the fact that they do not stick to magnets. Simultaneously an electron is also added which enters to the inner f subshell. we have two teachers at our school fighting about copper's magnetic state .. so is copper para or dia magnetic , and why ? The process of deriving the MO diagram for a metallic solid is obviously more complicated than this, but the answer to your question is that a single Cu 0 atom is paramagnetic, but Cu 2 would be diamagnetic. Elemental copper has an unpaired electron and thereby it is paramagnetic. Badri Parshad, Meritnation Expert added an answer, on 2/9/14 A substance is paramagnetic when it has at least one unpaired electron and a substance is diamagnetic when it has no unpaired electron. What are interstitial compounds? from 58Ce to 71Lu placed in 6th period of long form of periodic table is known as lanthanoids (or lanthanide series). It is due to its characteristic electronic configuration i. e., (n – 1)d and ns electrons take part in bond formation either by loosing or by sharing of electrons with other combining atoms.The stability of oxidation state depends mainly on electronic configuration and also on the nature of other combining atom.The elements which show largest number of oxidation states occur in or near the middle of series (i.e., 4s23d3 to 4s23d7 configuration). In these elements, the last electron enters the 4f-subshells (pre pen ultimate shell). Some borides of transition elements approach diamond in hardness. The process of deriving the MO diagram for a metallic solid is obviously more complicated than this, but the answer to your question is that a single Cu 0 atom is paramagnetic, but Cu 2 would be diamagnetic. (ii) They are very hard. In the presence of the external field the sample moves toward the strong field, attaching itself to the pointed pole. 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