Pauling, L. (1929). "The principles determining the structure of complex ionic crystals". J. Am. Chem. Soc. 51 (4): 1010–1026. doi: 10.1021/ja01379a006 . K.-I. Kobayashi, T. Kimura, H. Sawada, K. Terakura, and Y. Tokura, Room-temperature magnetoresistance in an oxide material with an ordered double-perovskite structure, Nature (1998) 395 , 677-680. DOI:10.1038/27167 E. Mooser and W. B. Pearson, On the Crystal Chemistry of Normal Valence Compounds, Acta. Cryst. 12, 1015 (1959). Madelung E (1918). "Das elektrische Feld in Systemen von regelmäßig angeordneten Punktladungen". Phys. Zs. XIX : 524–533. A. F. Kapustinskii: Lattice energy of ionic crystals , Quart. Rev. Chem. Soc. Nr. 10, 1956 , pp. 283–294. DOI|10.1039/QR9561000283 Neil Bartlett and D. H. Lohmann (March 1962). "Dioxygenyl hexafluoroplatinate (V), O 2 + [PtF 6 ] − ". Proceedings of the Chemical Society (London: Chemical Society) (3): 115. doi: 10.1039/PS9620000097 . Bartlett, N. (June 1962). "Xenon hexafluoroplatinate (V) Xe + [PtF 6 ] − ". Proceedings of the Chemical Society (London: Chemical Society) (6): 218. doi: 10.1039/PS9620000197 . W. E. Dasent, Non-Existent Compounds, J. Chem. Educ. , 1963 , 40 , p 130, DOI: 10.1021/ed040p130 Dye, J. L. (2003). "Electrons as Anions". Science 301 (5633): 607–608. doi: 10.1126/science.1088103 . PMID 12893933 . Ma, Y.; Eremets, M.; Oganov, A. R.; Xie, Y.; Trojan, I.; Medvedev, S.; Lyakhov, A. O.; Valle, M.; Prakapenka, V., "Transparent Dense Sodium," Nature 2009, 458, 182–183. doi:10.1038/nature07786 M.-S. Miao and R. Hoffmann, "High Pressure Electrides: A Predictive Chemical and Physical Theory," Acc. Chem. Res. 2014, 47, 1311–1317. DOI: 10.1021/ar4002922 K. Lee, et al., "Dicalcium nitride as a two-dimensional electride with an anionic electron layer," Nature , 2013, 494, 336–340. DOI:10.1038/nature11812 S. Matsuishi, et al., "High-Density Electron Anions in a Nanoporous Single Crystal: [Ca 24 Al 28 O 64 ] 4+ (e − ) 4 ," Science, 2003, 301, 626-629. DOI: 10.1126/science.1083842 D. L. Druffel et al., "Experimental Demonstration of an Electride as a 2D Material," J. Am. Chem. Soc., 2016, 138, 16089–16094. DOI: 10.1021/jacs.6b10114 Y. Inoue et al., "Highly Dispersed Ru on Electride [Ca 24 Al 28 O 64 ] 4+ (e − ) 4 as a Catalyst for Ammonia Synthesis," ACS Catal., 2014, 4, 674–680. DOI: 10.1021/cs401044a Holleman, A.F.; Wiberg, E., eds (2001). Inorganic Chemistry . San Diego: Academic Press. ISBN 978-0-12-352651-9 . N. K. McGuire and M. O'Keeffe, "Bond lengths in alkali metal oxides," J. Solid State Chem. 1984 , 54, 49-53. DOI:10.1016/0022-4596(84)90129-4 X. Ren and Y. Wu, "A low-overpotential potassium–oxygen battery based on potassium superoxide," J. Am. Chem. Soc. 2013 , 135, 2923–2926. DOI:10.1021/ja312059q P. Hartmann, et al., "A rechargeable room-temperature sodium superoxide (NaO 2 ) battery," Nature Materials 2012 , 12, 228–232. DOI:10.1038/nmat3486 Lu et al., "A lithium–oxygen battery based on lithium superoxide," Nature 2016 , 529, 377-382. DOI:10.1038/nature16484 K. O. Christe, "Chemical synthesis of elemental fluorine," Inorg. Chem. 1986 , 25, 3721–3722. DOI: 10.1021/ic00241a001