Pm (Promethium) is an element with position number
61 in the periodic table.
Located in the
VI period.
Melting point : 1080 ℃.
Density : 7.22 g/cm
3 .
Electronic configuration of the Promethium atom in ascending order of orbital energies: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f5 Electronic configuration of the Promethium atom in ascending order of the levels: 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f5 5s2 5p6 6s2 Reduced electronic configuration Pm: [Xe] 4f5 6s2
Below is the electronic diagram of the Promethium atom
Distribution of electrons over energy levels in the Pm atom 1-st level (K): 2
2-st level (L): 8
3-st level (M): 18
4-st level (N): 23
5-st level (O): 8
6-st level (P): 2
Oxidation states of Promethium: +3
Other elements
[1] H (Hydrogen)
[2] He (Helium)
[3] Li (Lithium)
[4] Be (Beryllium)
[5] B (Boron)
[6] C (Carbon)
[7] N (Nitrogen)
[8] O (Oxygen)
[9] F (Fluorine)
[10] Ne (Neon)
[11] Na (Sodium)
[12] Mg (Magnesium)
[13] Al (Aluminum)
[14] Si (Silicon)
[15] P (Phosphorus)
[16] S (Sulfur)
[17] Cl (Chlorine)
[18] Ar (Argon)
[19] K (Potassium)
[20] Ca (Calcium)
[21] Sc (Scandium)
[22] Ti (Titanium)
[23] V (Vanadium)
[24] Cr (Chromium)
[25] Mn (Manganese)
[26] Fe (Iron)
[27] Co (Cobalt)
[28] Ni (Nickel)
[29] Cu (Copper)
[30] Zn (Zinc)
[31] Ga (Gallium)
[32] Ge (Germanium)
[33] As (Arsenic)
[34] Se (Selenium)
[35] Br (Bromine)
[36] Kr (Krypton)
[37] Rb (Rubidium)
[38] Sr (Strontium)
[39] Y (Yttrium)
[40] Zr (Zirconium)
[41] Nb (Niobium)
[42] Mo (Molybdenum)
[43] Tc (Technetium)
[44] Ru (Ruthenium)
[45] Rh (Rhodium)
[46] Pd (Palladium)
[47] Ag (Silver)
[48] Cd (Cadmium)
[49] In (Indium)
[50] Sn (Tin)
[51] Sb (Antimony)
[52] Te (Tellurium)
[53] I (Iodine)
[54] Xe (Xenon)
[55] Cs (Cesium)
[56] Ba (Barium)
[57] La (Lanthanum)
[58] Ce (Cerium)
[59] Pr (Praseodymium)
[60] Nd (Neodymium)
[61] Pm (Promethium)
[62] Sm (Samarium)
[63] Eu (Europium)
[64] Gd (Gadolinium)
[65] Tb (Terbium)
[66] Dy (Dysprosium)
[67] Ho (Holmium)
[68] Er (Erbium)
[69] Tm (Thulium)
[70] Yb (Ytterbium)
[71] Lu (Lutetium)
[72] Hf (Hafnium)
[73] Ta (Tantalum)
[74] W (Tungsten)
[75] Re (Rhenium)
[76] Os (Osmium)
[77] Ir (Iridium)
[78] Pt (Platinum)
[79] Au (Gold)
[80] Hg (Mercury)
[81] Tl (Thallium)
[82] Pb (Lead)
[83] Bi (Bismuth)
[84] Po (Polonium)
[85] At (Astatine)
[86] Rn (Radon)
[87] Fr (Francium)
[88] Ra (Radium)
[89] Ac (Actinium)
[90] Th (Thorium)
[91] Pa (Protactinium)
[92] U (Uranium)
[93] Np (Neptunium)
[94] Pu (Plutonium)
[95] Am (Americium)
[96] Cm (Curium)
[97] Bk (Berkelium)
[98] Cf (Californium)
[99] Es (Einsteinium)
[100] Fm (Fermium)
[101] Md (Mendelevium)
[102] No (Nobelium)
[103] Lr (Lawrencium)
[104] Rf (Rutherfordium)
[105] Db (Dubnium)
[106] Sg (Seaborgium)
[107] Bh (Bohrium)
[108] Hs (Hassium)
[109] Mt (Meitnerium)
[110] Ds (Darmstadtium)
[111] Rg (Roentgenium)
[112] Cn (Copernicium )
[113] Nh (Nichonium)
[114] Fl (Flerovium)
[115] Mc (Muscovy)
[116] Lv (Livermore)
[117] Ts (Tennessee)
[118] Og (Oganesson)
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