Atomic number of Platinum is 78. Melting point The temperature at which the solid–liquid phase change occurs. Explain the difference between this configuration and that of Pt(II), Is the Pt(IV) chloride complex ion paramagnetic or diamagnetic? It turns out that the energy the electron configuration that is half-filled, 4s 1 3d 5, and filled orbital, 4s 1 3d 10, has lower energy than the typical filling order, 4s 2 3d 4, and 4s 2 3d 9.This pattern is followed in the 5 th row with Mo (#42) and Ag (#47). There is a major exception to the normal order of electron configuration at Cr (#24) and Cu (#29). ... Electron Configuration: 1s 2 2s 2 p 6 3s 2 p 6 d 10 4s 2 p 6 d 10 f 14 5s 2 p 6 d 9 6s 1; The Kossel shell structure of platinum. Explanation: Platinum is atomic number 78, which means that all Pt atoms … Electronic configuration of Pt is [Xe] 4f14, 5d9 , 6s1. But like most of the transition metals it achieves a pseudo-noble gas electron configuration, only two of those electrons are involved in bonding, the two 6s electrons. It comes from relativistic effects, electron correlation and shielding effects. Hg2+ [Xe] 4f14 5d10 . The real answer is much more complicated. A brief introduction to orbital diagrams and electron configurations ... 190 Pt 189.960 0.012 4.5 x … Platinum-cobalt alloys have magnetic properties. 4s2 4p6 4d10 4f14. Schematic electronic configuration of platinum. to lose the 6th shell electrons rather than the perfect 5d10 setup. The ground state electron configuration of ground state gaseous neutral platinum is [Xe].4f 14.5d 9.6s 1 and the term symbol is 3 D 3. Comprehensive information for the element Platinum Pt is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions. So if that's wrong it might be, [Xe] 4f14 5d9 6s1 . 6s1. 1. square planar; d(xy) and d(x 2-y 2) 2. sodium tetrachloroplatinate (II) 3. But $\ce{Pt}$ is an exception (as there are some). 5s2 5p6 5d9. So that means in the case of $\ce{Pt}$, $\mathrm{[Xe] 4f^{14} 5d^9 6s^1}$. Electron configuration The arrangements of electrons above the last (closed shell) noble gas. One such alloy made of 76.7% Pt and 23.3% Co, by weight, is an extremely powerful magnet that offers a B-H (max) almost twice that of Alnico V. Platinum resistance wires are used for constructing high-temperature electric furnaces. 2p2 2p6. Pt(II) can be oxidized to Pt(IV). The shorthand electron configuration of Pt is #["Xe"]"4f"^14"5d"^9"6s"^1"#. 3s2 3p6 3d10. 1s2. That is, whereas we would expect that it be 6s2 5d8, an electron was taken from the s orbital and placed in the d orbital instead. A rule of thumb is that half-filled shells are stabilized. It appears to be 2, 8, 18, 32, 17, 1, which translates to. 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