Difference between revisions of "Data:First ionization energies of the elements"
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{{see|Ionization energy}} | {{see|Ionization energy}} | ||
| − | Data are taken from the [[wavenumber]] compilation of Moore (1970) unless otherwise noted, and converted using the 2006 [[CODATA recommended value]]s:<ref>{{CODATA 2006}}.</ref><ref group="Note">Moore used the conversion factor 1 cm<sup>−1</sup> = {{nowrap|0.000 123 981 eV}}, which is 26 ppm lower than the current value. Moore's value in [[electronvolt]]s are widely reprinted without correction.</ref> | + | Data are taken from the [[wavenumber]] compilation of Moore (1970)<ref name="Moore">{{NSRDS-NBS 34}}.</ref> unless otherwise noted, and converted using the 2006 [[CODATA recommended value]]s:<ref>{{CODATA 2006}}.</ref><ref group="Note">Moore used the conversion factor 1 cm<sup>−1</sup> = {{nowrap|0.000 123 981 eV}}, which is 26 ppm lower than the current value. Moore's value in [[electronvolt]]s are widely reprinted without correction.</ref> |
: 1 cm<sup>−1</sup> = 0.000 123 984 1875(31) eV = 0.011 903 713 931(12) kJ mol<sup>−1</sup> | : 1 cm<sup>−1</sup> = 0.000 123 984 1875(31) eV = 0.011 903 713 931(12) kJ mol<sup>−1</sup> | ||
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| [[Neon]] | | [[Neon]] | ||
| + | | 21.564 539(7) | ||
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| − | + | | <ref name="Moore"/><ref>{{citation | last1 = Kaufman | first1 = Victor | last2 = Minnhagen | first2 = Lennart | title = Accurate Ground-Term Combinations in Ne I | journal = J. Opt. Soc. Am. | year = 1972 | volume = 62 | issue = 1 | pages = 92–95 | doi = 10.1364/JOSA.62.000092}}.</ref> | |
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==Notes== | ==Notes== | ||
| − | {{reflist|group= | + | {{reflist|group=note}} |
==References== | ==References== | ||
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{{reflist}} | {{reflist}} | ||
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Revision as of 13:05, 13 April 2011
Further information: Ionization energy
Data are taken from the wavenumber compilation of Moore (1970)[1] unless otherwise noted, and converted using the 2006 CODATA recommended values:[2][Note 1]
- 1 cm−1 = 0.000 123 984 1875(31) eV = 0.011 903 713 931(12) kJ mol−1
| Z | Element | Ionization energy | Ref. | |
|---|---|---|---|---|
| (eV) | (kJ mol−1) | |||
| 1 | Hydrogen | 13.598 432 44(36) | 1305.584 631(12) | |
| 2 | Helium | 24.587 3985(14) | 2360.634 56(12) | |
| 3 | Lithium | 5.391 718 96(64) | 517.658 593(60) | |
| 4 | Beryllium | 9.322 6277(13) | 895.064 89(12) | |
| 5 | Boron | 8.298 024(18) | 800.6377(17) | [3][4] |
| 6 | Carbon | 11.260 296(12) | 796.6930(12) | |
| 7 | Nitrogen | 14.534 096(12) | 1395.4176(12) | |
| 8 | Oxygen | 13.618 0537(74) | 1307.468 47(71) | |
| 9 | Fluorine | 17.422 816(50) | 1672.7634(48) | |
| 10 | Neon | 21.564 539(7) | [1][5] | |
| 11 | Sodium | 5.137 9515(37) | 493.295 10(36) | |
| 89 | Actinium | 5.3807(3) | [6] | |
| 90 | Thorium | 6.3067(2) | [7] | |
| 93 | Neptunium | 6.2655(2) | [7] | |
| 94 | Plutonium | 6.0258(2) | [7] | |
| 95 | Americium | 5.9738(2) | [7][8][9] | |
| 96 | Curium | 5.9915(2) | [7][8][9] | |
| 97 | Berkelium | 6.1979(2) | 598.01(2) | [7][9] |
| 98 | Californium | 6.2817(2) | [7][9] | |
| 99 | Einsteinium | 6.3676(5) | [9][10] | |
Notes
References
- ↑ 1.0 1.1 Moore, Charlotte E. Ionization potentials and ionization limits derived from the analyses of optical spectra. Natl. Stand. Ref. Data Ser., (U.S. Natl. Bur. Stand.) 1970, 34, 1–22, <http://www.nist.gov/data/nsrds/NSRDS-NBS34.pdf>.
- ↑ Mohr, Peter J.; Taylor, Barry N.; Newell, David B. CODATA Recommended Values of the Fundamental Physical Constants: 2006. Rev. Mod. Phys. 2008, 80 (2), 633–730. doi:10.1103/RevModPhys.80.633, <http://physics.nist.gov/cuu/Constants/codata.pdf>.
- ↑ Edlén, B.; Ölme, A.; Herzberg, G.; Johns, J. W. C. Ionization Potential of Boron, and the Isotopic and Fine Structure of 2s2p2 2D. J. Opt. Soc. Am. 1970, 60 (7), 889–91. DOI: 10.1364/JOSA.60.000889.
- ↑ Brown, C. M.; Tilford, S. G.; Ginter, M. L. Absorption spectrum of B I in the 1350–1900-Å region. J. Opt. Soc. Am. 1974, 64 (6), 877–79. DOI: 10.1364/JOSA.64.000877.
- ↑ Kaufman, Victor; Minnhagen, Lennart Accurate Ground-Term Combinations in Ne I. J. Opt. Soc. Am. 1972, 62 (1), 92–95. DOI: 10.1364/JOSA.62.000092.
- ↑ Backe, H.; Dretzke, A.; Eberhardt, K.; Fritzsche, S.; Kube, G.; Gwinner, G.; Haire, R. G.; Huber, G., et al. First Determination of the Ionization Potential of Actinium and First Observation of Optical Transitions in Fermium. J. Nucl. Sci. Technol. 2002, 86–89.
- ↑ 7.0 7.1 7.2 7.3 7.4 7.5 7.6 Köhler, S.; Deißenberger, R.; Eberhardt, K.; Erdmann, N.; Herrmann, G.; Huber, G.; Kratz, J. V.; Nunnemann, M., et al. Determination of the first ionization potential of actinide elements by resonance ionization mass spectroscopy. Spectrochim. Acta, Part B 1997, 52 (6), 717–26. DOI: 10.1016/S0584-8547(96)01670-9.
- ↑ 8.0 8.1 Deissenberger, Rüdiger; Köhler, Stefan; Ames, Friedhelm; Eberhardt, Klaus; Erdmann, Nicole; Funk, Heike; Herrmann, Günter; Kluge, Heinz-Jürgen, et al. First Determination of the Ionization Potential of Americium and Curium. Angew. Chem., Int. Ed. Engl. 1995, 34 (7), 814–15. DOI: 10.1002/anie.199508141.
- ↑ 9.0 9.1 9.2 9.3 9.4 Erdmann, N.; Nunnemann, M.; Eberhardt, K.; Herrmann, G.; Huber, G.; Köhler, S.; Kratz, J. V.; Passler, G., et al. Determination of the first ionization potential of nine actinide elements by resonance ionization mass spectroscopy (RIMS). J. Alloys Compd. 1998, 271–273, 837–40. DOI: 10.1016/S0925-8388(98)00229-1.
- ↑ Peterson, J. R.; Erdmann, N.; Nunnemann, M.; Eberhardt, K.; Huber, G.; Kratz, J. V.; Passler, G.; Stetzer, O., et al. Determination of the first ionization potential of einsteinium by resonance ionization mass spectroscopy (RIMS). J. Alloys Compd. 1998, 271–273, 876–78. DOI: 10.1016/S0925-8388(98)00238-2.
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