References (Click the 
next to a value above to see complete citation information for that entry)
Allred, A. L. "Electronegativity Values from Thermochemical Data." Journal of Inorganic and Nuclear Chemistry, volume 17, number 3-4, 1961, pp. 215–221. doi:10.1016/0022-1902(61)80142-5
Allred, A. L., and E. G. Rochow. "A Scale of Electronegativity Based on
Electrostatic Force." Journal of Inorganic and Nuclear Chemistry, volume 5, number 4, 1958, pp. 264–268. doi:10.1016/0022-1902(58)80003-2
Anders, Edward, and Nicolas Grevesse. "Abundances of the Elements:
Meteoritic and Solar." Geochimica et Cosmochimica Acta, volume 53, number 1, 1989, pp. 197–214. doi:10.1016/0016-7037(89)90286-X
Andersen, T., H. K. Haugen, and H. Hotop. "Binding Energies in Atomic Negative Ions: III." Journal of Physical and Chemical Reference Data, volume 28, number 6, 1999, pp. 1511–1533.
Batsanov, S. S. "Van der Waals Radii of Elements." Inorganic Materials, volume 37, number 9, 2001, pp. 871–885. See abstract
Bearden, J. A., and A. F. Burr. "Reevaluation of X-Ray Atomic Energy
Levels." Reviews of Modern Physics, volume 39, number 1, 1967, pp. 125–142. doi:10.1103/RevModPhys.39.125
Bedford, R. E., G. Bonnier, H. Maas, and F. Pavese. "Recommended Values of
Temperature on the International Temperature Scale of 1990 for a Selected Set of Secondary Reference Points." Metrologia, volume 33, number 2, 1996, pp. 133–154. doi:10.1088/0026-1394/33/2/3
Bowen, H. J. M. Environmental Chemistry of the Elements. London: Academic Press, Inc., 1979.
Cardarelli, François. Materials Handbook: A Concise Desktop Reference, 2nd edition. London: Springer–Verlag, 2008.
Clementi, E., and D. L. Raimondi. "Atomic Screening Constants from SCF Functions." Journal of Chemical Physics, volume 38, number 11, 1963, pp. 2686–2689. doi:10.1063/1.1733573
Cohen, E. Richard, David R. Lide, and George L. Trigg, editors. AlP Physics Desk Reference, 3rd edition. New York: Springer-Verlag New York, Inc., 2003.
Collings, E. W. Applied Superconductivity, Metallurgy,
and Physics of Titanium Alloys, volume 1: Fundamentals. The International Cryogenics Monograph Series. Edited by K. D. Timmerhaus and Alan F. Clark. New York: Plenum Publishing Corporation, 1986.
Connelly, Neil G., Ture Damhus, Richard M. Hartshorn, and Alan T. Hutton. Nomenclature of Inorganic Chemistry: IUPAC Recommendations 2005. Cambridge: RSC Publishing, 2005.
Cordero, Beatriz, Verónica Gómez, Ana E. Platero-Prats, Marc Revés, Jorge Echeverría, Eduard Cremades, Flavia Barragán, and Santiago Alvarez. "Covalent Radii Revisited." Dalton Transactions, number 21, 2008, pp 2832–2838. doi:10.1039/b801115j
de Podesta, Michael. Understanding the Properties of Matter, 2nd edition. London: Taylor & Francis, 2002.
Debessai, M., J. J. Hamlin, and J. S. Schilling. "Comparison of the Pressure Dependences of Tc in the Trivalent d-Electron
Superconductors Sc, Y, La, and Lu up to Megabar Pressures." Physical Review B, volume 78, number 6, 2008, pp. 064519–1 to 064519–10. doi:10.1103/PhysRevB.78.064519
Dronskowski, Richard. Computational Chemistry of Solid State Materials. Weinheim, Germany: WILEY-VCH Verlag GmbH & Co. KGaA, 2005.
Ebbing, Darrell D., and Steven D. Gammon. General Chemistry, 8th edition. Boston, MA: Houghton Mifflin Company, 2005.
Emsley, John. Nature's Building Blocks: An A-Z Guide to the Elements. Oxford: Oxford University Press, 2003.
Emsley, John. The Elements, 3rd edition.
Oxford: Oxford University Press, 1998.
Firestone, Richard B. Table of Isotopes, 8th edition, volume 2. Edited by Virginia S. Shirley, with assistant editors Coral M. Baglin, S. Y. Frank Chu, and Jean Zipkin. New York: John Wiley & Sons, Inc., 1996.
Fuggle, John C., and Nils Mårtensson. "Core-Level Binding Energies in Metals." Journal of Electron Spectroscopy and Related Phenomena, volume 21, number 3, 1980, pp. 275–281. doi:10.1016/0368-2048(80)85056-0
Galasso, Francis S. Structure and Properties of Inorganic Solids. Oxford: Pergamon Press, 1970.
Ghosh, Dulal C., and Kartick Gupta. "A New Scale Of Electronegativity Of
54 Elements Of Periodic Table Based On Polarizability Of Atoms." Journal of Theoretical and Computational Chemistry, volume 5, number 4, 2006, pp. 895–911. doi:10.1142/S0219633606002726
Greenwood, N. N., and A. Earnshaw. Chemistry of the Elements, 2nd edition. Oxford: Butterworth-Heinemann, 1997.
Gwyn Williams. Electron Binding Energies. http://www.jlab.org/~gwyn/ebindene.html. Accessed on April 30, 2010.
Ho, C. Y., R. W. Powell, and P. E. Liley. "Thermal Conductivity of the Elements: A Comprehensive Review." Journal of Physical and Chemical Reference Data, volume 3, supplement 1, 1974, pp. I–1 to I–796.
Hotop, H., and W. C. Lineberger. "Binding Energies in Atomic Negative Ions: II." Journal of Physical and Chemical Reference Data, volume 14, number 3, 1985, pp. 731–750.
Huheey, James E., Ellen A. Keiter, and Richard L Keiter. Inorganic Chemistry: Principles of Structure and Reactivity, 4th edition. New York: HarperCollins College Publishers, 1993.
Jessberger, Elmar K., Alexander Christoforidis, and Jochen Kissel. "Aspects of the Major Element Composition of Halley's Dust." Nature, volume 332, number 21, 1988, pp. 691–695. doi:10.1038/332691a0
Kaxiras, Efthimios. Atomic and Electronic Structure of Solids. Cambridge: Cambridge University Press, 2003.
Kerley, Gerald I., editor. Equations of State for Titanium and Ti6A14V Alloy. SAND2003-3785, Sandia National Laboratories,
October 2003.
King, H. W. "Temperature-Dependent Allotropic Structures of the Elements." Bulletin of Alloy Phase Diagrams, volume 3, number 2, 1982, pp. 275–276. doi:10.1007/BF02892394
Kittel, Charles. Introduction to Solid State Physics, 8th edition. Hoboken, NJ: John Wiley & Sons, Inc, 2005.
Krause, M. O. "Atomic Radiative and Radiationless Yields for K and L Shells." Journal of Physical and Chemical Reference Data, volume 8, number 2, 1979, pp. 307–327.
Li, Y.-H., and J. E. Schoonmaker. "Chemical Composition and Mineralogy of Marine Sediments." pp. 1–36 in Sediments, Diagenesis, and Sedimentary Rocks. Edited by Fred T. Mackenzie. Oxford: Elsevier Ltd., 2005.
Liboff, Richard L. Introductory Quantum Mechanics, 3rd edition. Reading, MA: Addison Wesley Longman, Inc.,
1998.
Lide, David R., editor. CRC Handbook of Chemistry and Physics, 88th edition. Boca Raton, Florida: Taylor & Francis Group, 2008.
Mann, Joseph B., Terry L. Meek, Eugene T. Knight, Joseph F. Capitani, and Leland C. Allen. "Configuration Energies of the d-Block Elements." Journal of the American Chemical Society, volume 122, number 21, 2000, pp. 5132–5137. doi:10.1021/ja9928677
Manuel, O., editor. Origin of Elements in the Solar System: Implications of Post-1957 Observations. New York: Kluwer Academic Publishers, 2000.
Marshall, James L. Discovery of the Elements: A Search for the Fundamental Principles of the Universe, 2nd edition. Boston, MA:
Pearson Custom Publishing, 2002.
Martin, W. C. "Electronic Structure of the Elements." The European Physical Journal C — Particles and Fields, volume 15, number 1–4, 2000, pp. 78–79. doi:10.1007/BF02683401
McDonough, W. F. "Compositional Model for the Earth's Core." pp. 547–568 in The Mantle and Core. Edited by Richard W. Carlson. Oxford: Elsevier Ltd., 2005.
Mechtly, Eugene A. "Properties of Materials." pp. 4–1 to 4–33 in Reference Data For Engineers: Radio, Electronics, Computer, and Communications. By Mac E. Van Valkenburg, edited by Wendy M. Middleton. Woburn, MA: Butterworth-Heinemann, 2002. doi:10.1016/B978-075067291-7/50006-6
Miessler, Gary L., and Donald A. Tarr. Inorganic Chemistry, 3rd edition. Upper Saddle River, NJ: Pearson Prentice Hall, 2004.
Nagle, Jeffrey K. "Atomic Polarizability and Electronegativity." Journal of the American Chemical Society, volume 112, number 12, 1990, pp. 4741–4747. doi:10.1021/ja00168a019
Nicholas, J. V., and D. R. White. "Temperature." pp. 8–41 in Measurement of the Thermodynamic
Properties of Single Phases. Edited by A. R. H. Goodwin, W. A. Wakeham, and K. N. Marsh. Amsterdam: Elsevier Science, 2003.
Orem, W. H., and R. B. Finkelman. "Coal Formation and Geochemistry." pp. 191–222 in Sediments, Diagenesis, and Sedimentary Rocks. Edited by Fred T. Mackenzie. Oxford: Elsevier Ltd., 2005.
Oxtoby, David W., H. P. Gillis, and Alan Campion. Principles of Modern Chemistry, 6th edition. Belmont, CA:
Thomson Brooks/Cole, 2008.
Palme, H., and Hugh St. C. O'Neill. "Cosmochemical Estimates of Mantle Composition." pp. 1–38 in The Mantle and Core. Edited by Richard W. Carlson. Oxford: Elsevier Ltd., 2005.
Pauling, Linus. The Nature of the Chemical Bond, 3rd edition. Ithaca, NY: Cornell University Press, 1960.
Pearson, Ralph G. "Absolute Electronegativity and Hardness: Application to
Inorganic Chemistry." Inorganic Chemistry, volume 27, number 4, 1988, pp 734–740. doi:10.1021/ic00277a030
Pekka Pyykkö. Self-Consistent, Year-2009 Covalent
Radii. http://www.chem.helsinki.fi/~pyykko/Radii09.pdf. Accessed on November 20, 2010.
Prohaska, Thomas, Johanna Irrgeher, Jacqueline Benefield, John K. Böhlke,
Lesley A. Chesson, Tyler B. Coplen, Tiping Ding, Philip J. H. Dunn, Manfred Gröning, Norman E. Holden, Harro A. J. Meijer, Heiko Moossen, Antonio Possolo, Yoshio Takahashi, Jochen Vogl, Thomas Walczyk, Jun Wang, Michael E. Wieser, Shigekazu Yoneda, Xiang-Kun Zhu, and Juris Meija. "Standard Atomic Weights of the Elements 2021 (IUPAC Technical
Report)." Pure and Applied Chemistry, volume 94, number 5, 2022, pp. 573–600. doi:10.1515/pac-2019-0603
Pyykkö, Pekka, and Michiko Atsumi. "Molecular Double-Bond Covalent Radii
for Elements Li-E112." Chemistry - A European Journal, volume 15, number 46, 2009, pp. 12770–12779. doi:10.1002/chem.200901472
Pyykkö, Pekka, and Michiko Atsumi. "Molecular Single-Bond Covalent Radii
for Elements 1-118." Chemistry - A European Journal, volume 15, number 1, 2009, pp. 186–197. doi:10.1002/chem.200800987
Pyykkö, Pekka, Sebastian Riedel, and Michael Patzschke. "Triple-Bond
Covalent Radii." Chemistry - A European Journal, volume 11, number 12, 2005, pp. 3511–3520. doi:10.1002/chem.200401299
Ringnes, Vivi. "Origin of the Names of Chemical Elements." Journal of Chemical Education, volume 66, number 9, 1989, pp. 731–738. doi:10.1021/ed066p731
Rohrer, Gregory S. Structure and Bonding in Crystalline Materials. Cambridge: Cambridge University Press, 2001.
Samsonov, G. V., editor. Handbook of the Physicochemical Properties of the Elements. New York: Plenum Publishing Corporation, 1968.
Sanderson, R. T. Simple Inorganic Substances. Malabar, FL: Robert E. Krieger Publishing Co., Inc., 1989.
Sanderson, R. T. "Principles of Electronegativity: Part I. General Nature." Journal of Chemical Education, volume 65, number 2, 1988, pp. 112–118. doi:10.1021/ed065p112
Sansonetti, J. E., and W. C. Martin. "Handbook of Basic Atomic Spectroscopic Data." Journal Of Physical And Chemical Reference Data, volume 34, number 4, 2005, pp. 1559–2259. doi:10.1063/1.1800011
Scientific Group Thermodata Europe (SGTE). Pure
Substances: Part 1—Elements and Compounds from AgBr to Ba3N2. Edited by I. Hurtado and D. Neuschütz. Berlin: Springer-Verlag, 1999. doi:10.1007/10652891_3
Shannon, R. D. "Revised Effective Ionic Radii and Systematic Studies of
Interatomic Distances in Halides and Chalcogenides." Acta Crystallographica Section A, volume 32, number 5, 1976, pp. 751–767. doi:10.1107/S0567739476001551
Silbey, Robert J., Robert A. Alberty, and Moungi G. Bawendi. Physical Chemistry, 4th edition. Hoboken, NJ: John Wiley & Sons, Inc., 2005.
Singman, Charles N. "Atomic Volume and Allotropy of the Elements." Journal of Chemical Education, volume 61, number 2, 1984, pp. 137–142. doi:10.1021/ed061p137
Slater, J. C. "Atomic Radii in Crystals." The Journal of Chemical Physics, volume 41, number 10, 1964, pp. 3199–3204. doi:10.1063/1.1725697
Smith, Derek W. "Electronegativity in Two Dimensions: Reassessment and Resolution of the Pearson-Pauling Paradox." Journal of Chemical Education, volume 67, number 11, 1990, pp. 911–914. doi:10.1021/ed067p911
Smith, Derek W. Inorganic Substances: A Prelude to the Study of Descriptive Inorganic Chemistry. Cambridge: Cambridge University Press, 1990.
Stewart, G. R. "Measurement of low-temperature specific heat." Review of Scientific Instruments, volume 54, number 1, 1983, pp. 1–11. doi:10.1063/1.1137207
Stewart, G. R. "Measurement of Low-Temperature Specific Heat." Review of Scientific Instruments, volume 54, number 1, 1983, pp. 1–11. doi:10.1063/1.1137207
Sugar, Jack, and Charles Corliss. "Atomic Energy Levels of the Iron-Period Elements: Potassium through Nickel." Journal of Physical and Chemical Reference Data, volume 14, number 2, 1985, pp. 1–664.
Tari, A. The Specific Heat of Matter at Low Temperatures. London: Imperial College Press, 2003.
Turkevich, Anthony L. "The Average Chemical Composition of the Lunar Surface." pp. 1159–1168 in Proceedings of the Fourth Lunar Science Conference, volume 2. Houston, TX, March 5–8, 1973. Edited by W. A. Gose. Oxford: Pergamon Press, 1973.
U. S. Department of Transportation (DOT), Transport Canada (TC),
Secretariat of Transport and Communications of Mexico (SCT), and Centro de Información Química para Emergencias (CIQUIME). 2008 Emergency Response Guidebook.
Vainshtein, Boris K., Vladimir M. Fridkin, and Vladimir L. Indenbom. Structure of Crystals, 2nd edition. Modern Crystallography 2. Edited by Boris K. Vainshtein, A. A. Chernov, and L. A. Shuvalov. Berlin: Springer-Verlag, 1995.
Voigt, H. H., editor. Landolt–Börnstein—Group VI Astronomy and Astrophysics. Berlin: Springer–Verlag, 1993.
Waber, J. T., and Don T. Cromer. "Orbital Radii of Atoms and Ions." Journal of Chemical Physics, volume 42, number 12, 1965,
pp. 4116–4123. doi:10.1063/1.1695904
Waldron, Kimberley A., Erin M. Fehringer, Amy E. Streeb, Jennifer E. Trosky, and Joshua J. Pearson. "Screening Percentages Based on Slater Effective Nuclear Charge as a Versatile Tool for Teaching Periodic Trends." Journal of Chemical Education, volume 78, number 5, 2001, pp. 635–639. doi:10.1021/ed078p635
Weeks, Mary Elvira, and Henry M. Leicester. Discovery of the Elements, 7th edition. Easton, PA: Journal of Chemical Education,
1968.
Yaws, Carl L. "Liquid Density of the Elements." Chemical Engineering, volume 114, number 12, 2007, pp. 44–46.
Yaws, Carl L. The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals. Houston, TX: Gulf Publishing Company, 2005.
