The Lost Elements The Lost Elements The Periodic Table’s Shadow Side Marco Fontani, Mariagrazia Costa, and Mary Virginia Orna 1 1 Oxford University Press is a department of the University of Oxford. It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide. Oxford New York Auckland Cape Town Dar es Salaam Hong Kong Karachi Kuala Lumpur Madrid Melbourne Mexico City Nairobi New Delhi Shanghai Taipei Toronto With offices in Argentina Austria Brazil Chile Czech Republic France Greece Guatemala Hungary Italy Japan Poland Portugal Singapore South Korea Switzerland Thailand Turkey Ukraine Vietnam Oxford is a registered trademark of Oxford University Press in the UK and certain other countries. Published in the United States of America by Oxford University Press 198 Madison Avenue, New York, NY 10016 © Oxford University Press 2015 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of Oxford University Press, or as expressly permitted by law, by license, or under terms agreed with the appropriate reproduction rights organization. Inquiries concerning reproduction outside the scope of the above should be sent to the Rights Department, Oxford University Press, at the address above. You must not circulate this work in any other form and you must impose this same condition on any acquirer. Library of Congress Cataloging-in-Publication Data Fontani, Marco, 1969– The lost elements : the periodic table’s shadow side / Marco Fontani, Mariagrazia Costa, and Mary Virginia Orna. pages cm Includes bibliographical references and indexes. ISBN 978–0–19–938334–4 (alk. paper) 1. Chemical elements. 2. Chemical elements—History. 3. Periodic law—History. 4. Chemistry—Nomenclature—History. 5. Chemistry—Humor. I. Costa, Mariagrazia. II. Orna, Mary Virginia. III. Title. IV. Title: Periodic table’s shadow side. QD467.F66 2014 546'.8—dc23 2014009191 1 3 5 7 9 8 6 4 2 Printed in the United States of America on acid-free paper It is appropriate to recall the dedication that, many years ago, I wrote on the manuscript of my bachelor’s thesis; for this reason, I renew it with affection: “To my parents: you were the lions; I have only roared.” —Marco Fontani To my beloved nephews, may they all be attracted to Science. —Mariagrazia Costa To Maria Lucia (Grazia) Pulaccini, my finest teacher and most beloved mentor. —Mary Virginia Orna Contents Preface xv Acknowledgments xvii Note to the Reader xxi Introduction xxiii Why Collect into One Volume the Discoveries of Elements that Have Been Shown to be Erroneous or Have Been Forgotten? xxiii How “an Element” Became a “Chemical Element” xxiv Is There Any Order to the Discoveries of the Elements? xxviii The Development of the Periodic Table xxx Part I: Before 1789: Early Errors and Early Elements Prologue to Part I 1 I.1. The Beginning of a Long Series of Scientific Blunders 3 I.1.1. Terra Nobilis 3 I.1.2. Siderum and Hydrosiderum 3 I.1.3. Sydneium or Australium 4 I.1.4. The Element That Breathes 6 I.1.5. The Birth of Homeopathy 7 I.2. The Elements Hidden by Alternative Names 12 I.2.1. Metallum Problematicum or Tellurium 12 I.2.2. Ochroite or Cerium 13 I.2.3. Ceresium or Palladium 13 I.2.4. Erythronium, Panchromium or Vanadium 14 Part II: 1789–1869: From Lavoisier to Mendeleev: The First Errors at the Dawn of the Concept of the Chemical Element Prologue to Part II 19 II.1. Analytical Methodology from Lavoisier to Mendeleev 21 II.1.1. Blowpipe Analysis 22 II.1.2. Qualitative and Quantitative Analysis 23 II.1.3. Electrolysis 23 II.1.4. Emission Spectroscopy 24 II.2. The Elements of the Kingdom of Naples 27 II.2.1. Ruprecht and Tondi: Two Metallurgists Without Metals 27 II.2.2. Playing Bingo with Five Elements 28 II.2.3. The Extraction Procedure of the New Metals 29 II.2.4. Right or Wrong, Was Tondi the Victim of a Sworn Enemy? 29 II.2.5. The Elements that Replaced Those of Tondi 30 vii viii Contents II.2.6. Possible Present-Day Interpretations 31 II.2.7. Revolution Offers a Second Career Possibility 33 II.3. Austrium: One Element, Two Elements, Three Elements, and Finally, Zero Elements 36 II.3.1. The First Fleeting Attempt to Name an Element Austrium 36 II.3.2. Austrium: A Posthumous Element 36 II.3.3. The “Austrian Element” of a Czech Chemist 38 II.3.4. A Third “Split” for Bohuslav Brauner 41 II.4. The Return of the Olympians: Silene, Aridium, Saturnum, Pelopium, Dianium, Neptunium, and Plutonium 43 II.4.1. Silene 43 II.4.2. Aridium 44 II.4.3. Saturnum 45 II.4.4. Pelopium 46 II.4.5. Dianium 47 II.4.6. Neptunium 48 II.4.7. Plutonium 49 II.5. The Unfortunate Affair of a Student of Kant: A Career Soldier, but a Chemist by Passion 53 II.5.1. Niccolanum 53 II.5.2. The Road from Oblivion 54 II.6. André-Marie Ampère Bursts onto the Chemistry Scene 56 II.6.1. “Phtore” 56 II.7. Cadmium: “Bone of Contention” Among Chemical Elements 59 II.7.1. A Related Discovery Increases the Confusion: Vestium 60 II.8. A Fireproof Family of Chemists 62 II.8.1. Chemistry as the Common Denominator 62 II.8.2. The Most Improbable of the Chemical Elements 63 II.9. A Bridge of False Hopes Between Divinity and False Elements 65 II.9.1. Crodonium 65 II.9.2. Wodanium 66 II.9.3. False Elements Exchanged for Another False Element 67 II.9.4. Ptene 69 II.9.5. Donarium 70 II.10. Gahnium, Polinium, and Pluranium 73 II.10.1. Gahnium 73 II.10.2. Polinium and Pluranium 73 II.11. Aberdonia and the “Sweet” Map of Oblivion 77 II.11.1. Donium 77 II.11.2. Treenium 78 II.11.3. The Discovery of an Already Known Element? 79 II.11.4. The Sweet Epilogue Leaves a Bitter Taste in the Mouth 80 II.12. The Brief Parentheses of Four Misleading Elements 82 II.12.1. The Fleeting Existence of Thalium 82 II.12.2. The Meteoric Appearance and Disappearance of Comesium 83 II.12.3. The Mysterious Nature of Ouralium 84 II.12.4. The Brief History of Idunium 85 ix Contents II.13. Two Imaginary Elements: Sulphurium and Sulfenium 87 II.13.1. Sulphurium 87 II.13.2. The Ancient Modernity of Sulfenium 88 II.14. The Astronomer “Left in the Dark” 91 II.14.1. “Light” as a Means of Chemical Investigation 91 II.14.2. A New Family of Elements from an Old Family of Astronomers 92 II.14.3. Neptunium Is Tempting to a Lot of People 93 II.14.4. Conclusion 93 II.15. Bythium and δ: Two Elements That Arose (and Vanished) via Electrolysis 95 II.16. The Ghosts of Unnamed Elements 97 II.16.1. 1799: The Element of Fernandez 97 II.16.2. 1852: The Element of Friedrich August Genth 97 II.16.3. 1852: The Element of Carl Anton Hjalmar Sjögren 98 II.16.4. 1861: The Element of the Brothers August and Friedrich Wilhelm Dupré 98 II.16.5. 1862: The Element of Charles Frederick Chandler 99 II.16.6. 1864: The Elements of William Nylander and Carl Bischoff 101 II.16.7. 1869: The Element of Oscar Loew 102 II.16.8. 1878: The Elements of William Balthasar Gerland 102 II.16.9. 1883: The Element of Theodor Eduard Wilm 103 II.16.10. 1897: The Elements of Gethen G. Boucher and F. Ruddock 104 II.16.11. 1904: The Radium Foil of George Frederick Kunz 104 II.16.12. 1908: The Element of Clare de Brereton Evans 105 II.16.13. 1913: The Element of H. C. Holtz 107 Part III: 1869–1913: From the Periodic Table to Moseley’s Law: Rips and Tears in Mendeleev’s Net Prologue to Part III 109 III.1. The Forerunners of Celtium and Hafnium: Ostranium, Norium, Jargonium, Nigrium, Euxenium, Asium, and Oceanium 111 III.2. The Discoveries of the Rare Earths Approach Their End: Philippium, Element X, Decipium, Mosandrium, Rogerium, and Columbium 119 III.2.1. Philippium and Element X 119 III.2.2. Mosandrium 121 III.2.3. Decipium and the Complexity of Didymium 122 III.2.4. Rogerium and Columbium 124 III.2.5. Conclusion 124 III.3. Lavœsium and Davyum: The Rise and Fall of Two Metals with Illustrious Names 128 III.3.1. The Discovery of Lavœsium 128 III.3.2. A Residue of Work on Platinum: Davyum 129 III.3.3. Lavœsium Falls into Oblivion 130 III.3.4. Davyum’s Long Agony 131 III.3.5. Conclusion 132 III.4. The Complex Events Surrounding Two “Scandinavian” Metals: Norwegium and Wasium 135
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