of Chemistry, pp. 1−17, (open access) Walker JD, Enache M & Newman MC 2013, Fundamental QSARS for metal ions, CRC Press, Boca Raton, Florida, Wanamaker E & Pennington HR 1921, Electric arc welding, Simmons-Boardman, New York Wells AF 1985, Structural inorganic chemistry, 5th ed., Clarendon, Oxford, Whitten KW, Davis RE, Peck LM & Stanley GG 2014, Chemistry, 10th ed., Thomson Brooks/Cole, Belmont, California, Wiberg N 2001, Inorganic chemistry, Academic Press, San Diego, Xia S & Bobev S 2006, 'Ba11Cd8Bi14: Bismuth zigzag chains in a ternary alkaline-earth transition-metal Zintl phase', Inorganic Chemistry, vol. 45, no. 18, pp. 7126–7132, Young JA, Malik JG, Quagliano JV & Danehy JP 1969, 'Chemical queries. Especially for introductory chemistry teachers: Do elements in the zinc subgroup belong to the transition series?', Journal of Chemical Education, vol. 46, no. 4, pp. 227‒229 (228), Zubieta JA & Zuckerman JJ 2009, 'Structural tin chemistry', in SJ Lippard (ed.), Progress in inorganic chemistry, vol. 24, pp. 251–476 (260), Zuckerman JJ & Hagen AP 1989, Inorganic Reactions and Methods, the Formation of Bonds to Halogens, John Wiley & Sons, New York, Further reading Lowrie RS & Campbell-Ferguson HJ 1971, Inorganic and physical chemistry, 2nd ed., chapter 25: The B-metals, Pergamon Press, Oxford, pp. 306–318 Parish RV 1977, The metallic elements, chapter 9: The p-block metals, Longman, London, pp. 178–199 Phillips CSG & Williams RJP 1966, Inorganic chemistry, vol. 2: Metals, Clarendon Press, Oxford, pp. 459–537 Steele D 1966, The chemistry of the metallic elements, chapter 7: The later B-subgroup metals, Pergamon Press, Oxford, pp. 65–83 Metallic elements