# Reference: # Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2014). # NIST Atomic Spectra Database (ver. 5.2), [Online]. # Available: http://physics.nist.gov/asd [2017, March 3]. # License (from https://www.nist.gov/director/licensing): # This data was developed by employees of the National Institute of Standards # and Technology (NIST), an agency of the Federal Government. Pursuant to title # 17 United States Code Section 105, works of NIST employees are not subject to # copyright protection in the United States and are considered to be in the # public domain. # The data is provided by NIST as a public service and is expressly provided # "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR STATUTORY, # INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT AND DATA ACCURACY. NIST # does not warrant or make any representations regarding the use of the data or # the results thereof, including but not limited to the correctness, accuracy, # reliability or usefulness of the data. NIST SHALL NOT BE LIABLE AND YOU # HEREBY RELEASE NIST FROM LIABILITY FOR ANY INDIRECT, CONSEQUENTIAL, SPECIAL, # OR INCIDENTAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS PROFITS, # BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, AND THE LIKE), WHETHER # ARISING IN TORT, CONTRACT, OR OTHERWISE, ARISING FROM OR RELATING TO THE DATA # (OR THE USE OF OR INABILITY TO USE THIS DATA), EVEN IF NIST HAS BEEN ADVISED # OF THE POSSIBILITY OF SUCH DAMAGES. # To the extent that NIST may hold copyright in countries other than the United # States, you are hereby granted the non-exclusive irrevocable and unconditional # right to print, publish, prepare derivative works and distribute the NIST # data, in any medium, or authorize others to do so on your behalf, on a # royalty-free basis throughout the world. # You may improve, modify, and create derivative works of the data or any # portion of the data, and you may copy and distribute such modifications or # works. Modified works should carry a notice stating that you changed the data # and should note the date and nature of any such change. Please explicitly # acknowledge the National Institute of Standards and Technology as the source # of the data: Data citation recommendations are provided below. # Permission to use this data is contingent upon your acceptance of the terms # of this agreement and upon your providing appropriate acknowledgments of # NIST's creation of the data. ----------------------------------------------------------------------------- At. num | Sp. Name | Ion Charge | Ionization Energy (eV) | --------|---------------|------------|--------------------------------------| 1 | H I | 0 | (13.59843449) | 2 | He I | 0 | 24.58738880 | 2 | He II | +1 | (54.4177650) | 3 | Li I | 0 | 5.39171495 | 3 | Li II | +1 | [75.6400964] | 3 | Li III | +2 | (122.4543581) | 4 | Be I | 0 | 9.322699 | 4 | Be II | +1 | 18.21115 | 4 | Be III | +2 | [153.896203] | 4 | Be IV | +3 | (217.7185843) | 5 | B I | 0 | 8.298019 | 5 | B II | +1 | 25.15483 | 5 | B III | +2 | 37.93058 | 5 | B IV | +3 | 259.3715 | 5 | B V | +4 | (340.226020) | 6 | C I | 0 | 11.2602880 | 6 | C II | +1 | 24.383154 | 6 | C III | +2 | 47.88778 | 6 | C IV | +3 | 64.49352 | 6 | C V | +4 | [392.090515] | 6 | C VI | +5 | (489.993194) | 7 | N I | 0 | 14.53413 | 7 | N II | +1 | [29.60125] | 7 | N III | +2 | [47.4453] | 7 | N IV | +3 | 77.4735 | 7 | N V | +4 | 97.8901 | 7 | N VI | +5 | [552.06732] | 7 | N VII | +6 | (667.046116) | 8 | O I | 0 | 13.618055 | 8 | O II | +1 | 35.12112 | 8 | O III | +2 | [54.93554] | 8 | O IV | +3 | 77.41350 | 8 | O V | +4 | 113.8990 | 8 | O VI | +5 | [138.1189] | 8 | O VII | +6 | [739.32682] | 8 | O VIII | +7 | (871.40988) | 9 | F I | 0 | 17.42282 | 9 | F II | +1 | 34.97081 | 9 | F III | +2 | [62.70798] | 9 | F IV | +3 | [87.175] | 9 | F V | +4 | [114.249] | 9 | F VI | +5 | 157.16311 | 9 | F VII | +6 | [185.1868] | 9 | F VIII | +7 | [953.89804] | 9 | F IX | +8 | (1103.11747) | 10 | Ne I | 0 | 21.564540 | 10 | Ne II | +1 | 40.96297 | 10 | Ne III | +2 | 63.4233 | 10 | Ne IV | +3 | [97.1900] | 10 | Ne V | +4 | 126.247 | 10 | Ne VI | +5 | 157.934 | 10 | Ne VII | +6 | 207.271 | 10 | Ne VIII | +7 | [239.0970] | 10 | Ne IX | +8 | [1195.80783] | 10 | Ne X | +9 | (1362.19915) | 11 | Na I | 0 | 5.1390769 | 11 | Na II | +1 | 47.28636 | 11 | Na III | +2 | [71.6200] | 11 | Na IV | +3 | [98.936] | 11 | Na V | +4 | 138.404 | 11 | Na VI | +5 | [172.23] | 11 | Na VII | +6 | [208.504] | 11 | Na VIII | +7 | [264.192] | 11 | Na IX | +8 | (299.856) | 11 | Na X | +9 | (1465.13449) | 11 | Na XI | +10 | (1648.70218) | 12 | Mg I | 0 | 7.646236 | 12 | Mg II | +1 | 15.035271 | 12 | Mg III | +2 | 80.1436 | 12 | Mg IV | +3 | [109.2654] | 12 | Mg V | +4 | [141.33] | 12 | Mg VI | +5 | [186.76] | 12 | Mg VII | +6 | [225.02] | 12 | Mg VIII | +7 | [265.924] | 12 | Mg IX | +8 | [327.99] | 12 | Mg X | +9 | (367.489) | 12 | Mg XI | +10 | (1761.80487) | 12 | Mg XII | +11 | (1962.66365) | 13 | Al I | 0 | 5.985769 | 13 | Al II | +1 | 18.82855 | 13 | Al III | +2 | 28.447642 | 13 | Al IV | +3 | 119.9924 | 13 | Al V | +4 | [153.8252] | 13 | Al VI | +5 | [190.49] | 13 | Al VII | +6 | [241.76] | 13 | Al VIII | +7 | [284.64] | 13 | Al IX | +8 | [330.21] | 13 | Al X | +9 | [398.65] | 13 | Al XI | +10 | (442.005) | 13 | Al XII | +11 | (2085.97700) | 13 | Al XIII | +12 | (2304.14005) | 14 | Si I | 0 | 8.15168 | 14 | Si II | +1 | 16.34585 | 14 | Si III | +2 | 33.49300 | 14 | Si IV | +3 | 45.14179 | 14 | Si V | +4 | 166.767 | 14 | Si VI | +5 | [205.279] | 14 | Si VII | +6 | [246.57] | 14 | Si VIII | +7 | [303.59] | 14 | Si IX | +8 | [351.28] | 14 | Si X | +9 | [401.38] | 14 | Si XI | +10 | [476.273] | 14 | Si XII | +11 | (523.415) | 14 | Si XIII | +12 | (2437.65813) | 14 | Si XIV | +13 | (2673.17753) | 15 | P I | 0 | 10.486686 | 15 | P II | +1 | [19.76949] | 15 | P III | +2 | 30.20264 | 15 | P IV | +3 | 51.44387 | 15 | P V | +4 | 65.02511 | 15 | P VI | +5 | [220.430] | 15 | P VII | +6 | [263.57] | 15 | P VIII | +7 | [309.60] | 15 | P IX | +8 | [372.31] | 15 | P X | +9 | [424.40] | 15 | P XI | +10 | [479.44] | 15 | P XII | +11 | [560.62] | 15 | P XIII | +12 | (611.741) | 15 | P XIV | +13 | (2816.90876) | 15 | P XV | +14 | (3069.8415) | 16 | S I | 0 | 10.36001 | 16 | S II | +1 | 23.33788 | 16 | S III | +2 | [34.86] | 16 | S IV | +3 | [47.222] | 16 | S V | +4 | 72.5945 | 16 | S VI | +5 | 88.0529 | 16 | S VII | +6 | 280.954 | 16 | S VIII | +7 | 328.794 | 16 | S IX | +8 | [379.84] | 16 | S X | +9 | [447.7] | 16 | S XI | +10 | [504.55] | 16 | S XII | +11 | [564.41] | 16 | S XIII | +12 | [651.96] | 16 | S XIV | +13 | (706.994) | 16 | S XV | +14 | (3223.7807) | 16 | S XVI | +15 | (3494.1879) | 17 | Cl I | 0 | 12.967632 | 17 | Cl II | +1 | 23.81364 | 17 | Cl III | +2 | [39.80] | 17 | Cl IV | +3 | [53.24] | 17 | Cl V | +4 | [67.68] | 17 | Cl VI | +5 | [96.94] | 17 | Cl VII | +6 | 114.2013 | 17 | Cl VIII | +7 | 348.306 | 17 | Cl IX | +8 | 400.851 | 17 | Cl X | +9 | [456.7] | 17 | Cl XI | +10 | [530.0] | 17 | Cl XII | +11 | [591.58] | 17 | Cl XIII | +12 | [656.30] | 17 | Cl XIV | +13 | [750.23] | 17 | Cl XV | +14 | (809.198) | 17 | Cl XVI | +15 | (3658.3437) | 17 | Cl XVII | +16 | (3946.2909) | 18 | Ar I | 0 | 15.7596117 | 18 | Ar II | +1 | 27.62967 | 18 | Ar III | +2 | [40.735] | 18 | Ar IV | +3 | [59.58] | 18 | Ar V | +4 | [74.84] | 18 | Ar VI | +5 | 91.290 | 18 | Ar VII | +6 | [124.41] | 18 | Ar VIII | +7 | [143.4567] | 18 | Ar IX | +8 | [422.60] | 18 | Ar X | +9 | [479.76] | 18 | Ar XI | +10 | [540.4] | 18 | Ar XII | +11 | [619.0] | 18 | Ar XIII | +12 | [685.5] | 18 | Ar XIV | +13 | [755.13] | 18 | Ar XV | +14 | [855.5] | 18 | Ar XVI | +15 | (918.375) | 18 | Ar XVII | +16 | (4120.6656) | 18 | Ar XVIII | +17 | (4426.2228) | 36 | Kr I | 0 | 13.9996053 | 36 | Kr II | +1 | 24.35984 | 36 | Kr III | +2 | 35.838 | 36 | Kr IV | +3 | 50.85 | 36 | Kr V | +4 | [64.69] | 36 | Kr VI | +5 | [78.49] | 36 | Kr VII | +6 | (109.13) | 36 | Kr VIII | +7 | 125.802 | 36 | Kr IX | +8 | [233.0] | 36 | Kr X | +9 | (268) | 36 | Kr XI | +10 | (308) | 36 | Kr XII | +11 | (350) | 36 | Kr XIII | +12 | (391) | 36 | Kr XIV | +13 | (446) | 36 | Kr XV | +14 | (492) | 36 | Kr XVI | +15 | (540) | 36 | Kr XVII | +16 | (591) | 36 | Kr XVIII | +17 | (640) | 36 | Kr XIX | +18 | [785] | 36 | Kr XX | +19 | [831.6] | 36 | Kr XXI | +20 | [882.8] | 36 | Kr XXII | +21 | [945] | 36 | Kr XXIII | +22 | [999.0] | 36 | Kr XXIV | +23 | [1042] | 36 | Kr XXV | +24 | [1155.0] | 36 | Kr XXVI | +25 | [1205.23] | 36 | Kr XXVII | +26 | [2928.9] | 36 | Kr XXVIII | +27 | [3072] | 36 | Kr XXIX | +28 | [3228] | 36 | Kr XXX | +29 | [3380] | 36 | Kr XXXI | +30 | [3584] | 36 | Kr XXXII | +31 | [3752.0] | 36 | Kr XXXIII | +32 | [3971] | 36 | Kr XXXIV | +33 | (4109.083) | 36 | Kr XXXV | +34 | (17296.420) | 36 | Kr XXXVI | +35 | (17936.209) | 37 | Rb I | 0 | 4.1771280 | 37 | Rb II | +1 | 27.28954 | 37 | Rb III | +2 | [39.247] | 37 | Rb IV | +3 | [52.20] | 37 | Rb V | +4 | (68.44) | 37 | Rb VI | +5 | (82.9) | 37 | Rb VII | +6 | [98.67] | 37 | Rb VIII | +7 | [132.79] | 37 | Rb IX | +8 | 150.628 | 37 | Rb X | +9 | 277.12 | 37 | Rb XI | +10 | (313.1) | 37 | Rb XII | +11 | (356.0) | 37 | Rb XIII | +12 | (400) | 37 | Rb XIV | +13 | (443) | 37 | Rb XV | +14 | (502) | 37 | Rb XVI | +15 | (550) | 37 | Rb XVII | +16 | (601) | 37 | Rb XVIII | +17 | (654) | 37 | Rb XIX | +18 | (706.0) | 37 | Rb XX | +19 | [857] | 37 | Rb XXI | +20 | [905.3] | 37 | Rb XXII | +21 | [958.9] | 37 | Rb XXIII | +22 | [1024] | 37 | Rb XXIV | +23 | [1080] | 37 | Rb XXV | +24 | [1125] | 37 | Rb XXVI | +25 | [1242.5] | 37 | Rb XXVII | +26 | [1294.57] | 37 | Rb XXVIII | +27 | [3133.3] | 37 | Rb XXIX | +28 | [3281] | 37 | Rb XXX | +29 | [3443] | 37 | Rb XXXI | +30 | [3600] | 37 | Rb XXXII | +31 | [3815] | 37 | Rb XXXIII | +32 | [3988] | 37 | Rb XXXIV | +33 | [4214] | 37 | Rb XXXV | +34 | (4356.865) | 37 | Rb XXXVI | +35 | (18305.884) | 37 | Rb XXXVII | +36 | (18965.516) | 54 | Xe I | 0 | 12.1298436 | 54 | Xe II | +1 | [20.975] | 54 | Xe III | +2 | [31.05] | 54 | Xe IV | +3 | 42.20 | 54 | Xe V | +4 | [54.1] | 54 | Xe VI | +5 | 66.703 | 54 | Xe VII | +6 | [91.6] | 54 | Xe VIII | +7 | 105.9778 | 54 | Xe IX | +8 | 179.84 | 54 | Xe X | +9 | (202.0) | 54 | Xe XI | +10 | [229.02] | 54 | Xe XII | +11 | (255.0) | 54 | Xe XIII | +12 | (281) | 54 | Xe XIV | +13 | (314) | 54 | Xe XV | +14 | (343) | 54 | Xe XVI | +15 | (374) | 54 | Xe XVII | +16 | (404) | 54 | Xe XVIII | +17 | (434) | 54 | Xe XIX | +18 | (549) | 54 | Xe XX | +19 | (582) | 54 | Xe XXI | +20 | (616) | 54 | Xe XXII | +21 | (650) | 54 | Xe XXIII | +22 | (700) | 54 | Xe XXIV | +23 | (736) | 54 | Xe XXV | +24 | (818) | 54 | Xe XXVI | +25 | [857.0] | 54 | Xe XXVII | +26 | (1493) | 54 | Xe XXVIII | +27 | (1571) | 54 | Xe XXIX | +28 | (1653) | 54 | Xe XXX | +29 | (1742) | 54 | Xe XXXI | +30 | (1826) | 54 | Xe XXXII | +31 | (1919) | 54 | Xe XXXIII | +32 | (2023) | 54 | Xe XXXIV | +33 | (2113) | 54 | Xe XXXV | +34 | (2209) | 54 | Xe XXXVI | +35 | (2300) | 54 | Xe XXXVII | +36 | (2556) | 54 | Xe XXXVIII | +37 | (2637) | 54 | Xe XXXIX | +38 | (2726) | 54 | Xe XL | +39 | (2811) | 54 | Xe XLI | +40 | (2975) | 54 | Xe XLII | +41 | (3068) | 54 | Xe XLIII | +42 | (3243) | 54 | Xe XLIV | +43 | [3333.8] | 54 | Xe XLV | +44 | (7660) | 54 | Xe XLVI | +45 | (7889) | 54 | Xe XLVII | +46 | (8144) | 54 | Xe XLVIII | +47 | (8382) | 54 | Xe XLIX | +48 | (8971) | 54 | Xe L | +49 | (9243) | 54 | Xe LI | +50 | (9581) | 54 | Xe LII | +51 | (9810.37) | 54 | Xe LIII | +52 | (40271.724) | 54 | Xe LIV | +53 | (41299.71) | 86 | Rn I | 0 | 10.74850 | 86 | Rn II | +1 | [21.4] | 86 | Rn III | +2 | [29.4] | 86 | Rn IV | +3 | (36.9) | 86 | Rn V | +4 | (52.9) | 86 | Rn VI | +5 | (64.0) | 86 | Rn VII | +6 | (88.0) | 86 | Rn VIII | +7 | (102.0) | 86 | Rn IX | +8 | (154.0) | 86 | Rn X | +9 | (173.9) | 86 | Rn XI | +10 | (195.0) | 86 | Rn XII | +11 | (218.0) | 86 | Rn XIII | +12 | (240) | 86 | Rn XIV | +13 | (264) | 86 | Rn XV | +14 | (293) | 86 | Rn XVI | +15 | (317) | 86 | Rn XVII | +16 | (342) | 86 | Rn XVIII | +17 | (367) | 86 | Rn XIX | +18 | (488) | 86 | Rn XX | +19 | (520) | 86 | Rn XXI | +20 | (550) | 86 | Rn XXII | +21 | (580) | 86 | Rn XXIII | +22 | (640) | 86 | Rn XXIV | +23 | (680) | 86 | Rn XXV | +24 | (760) | 86 | Rn XXVI | +25 | (800) | 86 | Rn XXVII | +26 | (850) | 86 | Rn XXVIII | +27 | (920) | 86 | Rn XXIX | +28 | (980) | 86 | Rn XXX | +29 | (1050) | 86 | Rn XXXI | +30 | (1110) | 86 | Rn XXXII | +31 | (1180) | 86 | Rn XXXIII | +32 | (1250) | 86 | Rn XXXIV | +33 | (1310) | 86 | Rn XXXV | +34 | (1390) | 86 | Rn XXXVI | +35 | (1460) | 86 | Rn XXXVII | +36 | (1520) | 86 | Rn XXXVIII | +37 | (1590) | 86 | Rn XXXIX | +38 | (1660) | 86 | Rn XL | +39 | (1720) | 86 | Rn XLI | +40 | (2033) | 86 | Rn XLII | +41 | (2094) | 86 | Rn XLIII | +42 | (2158) | 86 | Rn XLIV | +43 | (2227) | 86 | Rn XLV | +44 | (2293) | 86 | Rn XLVI | +45 | (2357) | 86 | Rn XLVII | +46 | (2467) | 86 | Rn XLVIII | +47 | (2535) | 86 | Rn XLIX | +48 | (2606) | 86 | Rn L | +49 | (2674) | 86 | Rn LI | +50 | (2944) | 86 | Rn LII | +51 | (3010) | 86 | Rn LIII | +52 | (3082) | 86 | Rn LIV | +53 | (3149) | 86 | Rn LV | +54 | (3433) | 86 | Rn LVI | +55 | (3510) | 86 | Rn LVII | +56 | (3699) | 86 | Rn LVIII | +57 | [3777] | 86 | Rn LIX | +58 | (6169) | 86 | Rn LX | +59 | (6318) | 86 | Rn LXI | +60 | (6476) | 86 | Rn LXII | +61 | (6646) | 86 | Rn LXIII | +62 | (6807) | 86 | Rn LXIV | +63 | (6964) | 86 | Rn LXV | +64 | (7283) | 86 | Rn LXVI | +65 | (7450) | 86 | Rn LXVII | +66 | (7630) | 86 | Rn LXVIII | +67 | (7800) | 86 | Rn LXIX | +68 | (8260) | 86 | Rn LXX | +69 | (8410) | 86 | Rn LXXI | +70 | (8570) | 86 | Rn LXXII | +71 | (8710) | 86 | Rn LXXIII | +72 | (9610) | 86 | Rn LXXIV | +73 | (9780) | 86 | Rn LXXV | +74 | (10120) | 86 | Rn LXXVI | +75 | (10290) | 86 | Rn LXXVII | +76 | (21770) | 86 | Rn LXXVIII | +77 | (22160) | 86 | Rn LXXIX | +78 | (22600) | 86 | Rn LXXX | +79 | (22990) | 86 | Rn LXXXI | +80 | (26310) | 86 | Rn LXXXII | +81 | (26830) | 86 | Rn LXXXIII | +82 | (27490) | 86 | Rn LXXXIV | +83 | (27903.1) | 86 | Rn LXXXV | +84 | (110842.0) | 86 | Rn LXXXVI | +85 | (112843.7) | -----------------------------------------------------------------------------