Walking Down the Chalcogenic Group of the Periodic Table: From Singlet to Triplet Organic Emitterschalcogensheterocyclesluminescencephotophysicssupramolecular chemistryThe synthesis, X-ray crystal structures, ground- and excited-state UV/Vis absorption spectra, and luminescence properties of chalcogen-doped ...
Group VI: Chalcogens Group VII: Halogens Group VIII: Noble gases Middle Section (short columns): collectively called the “Transition Metals” Lower Table: the two periods disconnected from and sitting just below the main periodic table are called the “Inner Transition Metals” Element Names: Ea...
第16族:氧族元素(Chalcogens);氧族元素:氧,磷,硒,碲,钋,鉝 / O, S, Se, Te, Po, Lv 第17族:卤族元素(Halogens);卤族元素:氟,氯,溴,碘,砹,“石田” / F, Cl, Br, I, At 第18族:稀有气体(Noble Gases);稀有气体:氦,氖,氩,氪,氙,氡,“气奥” / He, Ne, Ar, Kr, Xe, Rn, Og ...
Periodic Table 元素周期表(相对分子量) PERIOD 1 IA 18 VIIIA 1 1.008 2 4 1 H Group IUPAC Group CAS Metal Semi Metal Non Metal He Alkaline Metal Chalcogens Element Hydrogen 2 IIA 1 IA Alkaline Earth Metal Halogens Element 13 IIIA 14 IVA 15 VA 16 VIA 17 VIIA Helium 3 6.94 4 9.01 Ato...
The following names for specific groups in the periodic table are in common use:Group 1: alkali metals Group 2: alkaline earth metals Group 11: coinage metals (not an IUPAC approved name) Group 15: pnictogens (not an IUPAC approved name) Group 16: chalcogens Group 17: halogens Group ...
Chalcogens Element Halogens Element Noble Gas He 13 5 IIIA 10.81 14 6 IVA 12.01 15 7 VA 14.01 16 8 VIA 16 17 9 VIIA 19 10 Helium 20.18 Standard State (25oC - 101 kPA) Ne = Gas Fe = Solid Ga = Liquid Tc = Synthetic B 13 Boron 26.98 14 C Carbon 28.09 N Nitrogen 15 30.97 ...
Group 1: alkali metals Group 2: alkaline earth metals Group 11: coinage metals (not an IUPAC approved name) Group 15: pnictogens (not an IUPAC approved name) Group 16: chalcogens Group 17: halogens Group 18: noble gases In addition, groups may be idenitifed by the first element in eac...
respectively. The next group, the oxygen family, is technically called the "chalcogens." Group VII, the"halogens,"begins with fluorine. Finally, the elements of Group VIII, starting with helium, are called the"noble gases."Because of their relative unreactivity, they had once also been terme...
The Oxygen family, sometimes also known as chalcogens, is group 16 on the periodic table and consisted of oxygen, sulfur, selenium, tellurium, polonium and ununhexium. The elements in this group show patterns in its electron configuration, especially in the outermost shells. ...
Group 12 (IIB, IIB)The zinc family. Group 13 (IIIB, IIIA)The boron family. Group 14 (IVB, IVA)The carbon family. Group 15 (VB, VA)The pnictogens or nitrogen family. Group 16 (VIB, VIA)The chalcogens or oxygen family. Group 17 (VIIB, VIIA)The halogens or fluorine family. ...