Table 1
Observed Forbidden Lines n = 2
Configuration Terms J –J Ion Wavelength (Å) References 2s 2p 3P –3 P 1–2 Ti 19 2344.6 127 2s 2 2p 2 P –2 P ½–1½ Mg 8 30275 56 ,105 Al 9 20400 56 Si 10 14305 56 S 12 7611 56 Ar 14 4412 56 Ti 18 1778.1 72 ,85 ,127 V 19 1457.6 72 Fe 22 845.4 56 ,72 ,85 ,86 Ni 24 609.8 72 ,86 Cu 25 522.8 86 2s 2 2p 2 3 P –3 P 0–1 Si 9 39200 56 Ca 15 5693.6 56 Ti 17 3370.8 85 ,127 Cr 19 2090.9 86 Fe 21 1353.9 72 ,86 Ni 23 910.9 72 ,86 Cu 24 756.9 86 Ge 27 454.8 86 2s 2 2p 2 3 P –3 P 1–2 Al 8 37200 56 Ca 15 5444 56 Ti 17 3834.14 85 ,127 Cr 19 2885.4 85 Fe 21 2298.0 85 ,86 Ni 23 1915.0 86 Cu 24 1776.0 86 Ge 27 1470.0 86 2s 2 2p 2 3 P –1 D 2–2 Ne 5 3425.87 56 ,156 Mg 7 2622.5 56 Si 9 2149.36 56 S 11 1826.2 56 Ar 13 1582.66 56 Ca 15 1375.95 56 V 18 1078.2 72 Cr 19 979.0 86 Fe 21 786.1 86 Ni 23 614.8 86 Cu 24 540.0 86 2s 2 2p 2 3 P –1 D 1–2 Ne 5 3345.23 56 ,156 Si 9 1984.88 56 S 11 1614.54 56 Cr 19 729.7 72 ,86 Fe 21 567.8 56 ,86 Ni 23 465.4 72 ,86 Cu 24 414.1 86 2s 2 2p 2 3 P –1 S 1–0 Ne 5 1574.82 56 ,156 Na 6 1359.05 56 Mg 7 1189.82 56 Ca 15 556.29 56 V 18 434.2 72 Cr 19 398.4 86 Fe 21 330.23 56 1 D –1 S 2–0 Ne 5 2974.00 156 2s 2 2p 3 4 S –2 D 1½–2½ Ne 4 2424.97 156 Si 8 1440.5 56 s 10 1196.24 56 Ni 22 477.6 86 Cu 23 434.8 86 2s 2 2p 3 4 S –2 D 1½–1½ Ne 4 2422.43 156 Mg 6 1805.94 56 Al 7 1604.80 56 Si 8 1445.75 56 P 9 1317.65 56 s 10 1212.96 56 Cr 18 793.3 86 Ni 22 634.8 86 Cu 23 585.0 86 Ge 26 427.9 86 2s 2 2p 3 4 S –2 P 1½–1½ Ne 4 1601.47 156 Mg 6 1190.07 56 Fe 20 326.76 56 2s 2 2p 3 4 S –2 P 1½–1½ Mg 6 1191.62 56 Fe 20 411.61 56 Ni 22 365.76 56 2s 2 2p 3 2 D –2 D 1½–1½ Cr 18 4039 86 Fe 20 2665.0 86 2 D –2 P 2½–1½ Mg 6 3485.55 56 Ti 16 1129.2 127 2 D –2 P 1½–1½ Mg 6 3488.30 56 ,105 Ca 14 1307.56 56 Ti 16 1224.1 127 Fe 20 541.3 56 ,72 2 D –2 P 1½–½ Mg 6 3503.31 56 ,105 Ca 14 1510.51 56 2s 2 2p 4 3 P –3 P 2–1 Al 6 36610 56 Si 7 24740 56 Ar 11 6917 56 Ca 13 4087.1 56 Ti 15 2544.8 85 ,127 V 16 2042.7 72 Cr 17 1656.3 72 ,86 Fe 19 1118.2 72 ,85 ,86 Ni 21 779.2 86 Cu 22 657.2 86 Ge 25 410.7 86 2s 2 2p 4 3 P –3 P 1–0 Ni 21 2828.2? 86 2s 2 2p 4 3 P –1 D 2–2 Mg 5 2783.66 156 Si 7 2147.64 56 S 9 1715.4 56 Ar 11 1392.12 56 Cr 17 740.8 72 ,86 Fe 19 592.1 72 ,86 Ni 21 471.3 86 Cu 22 420.0 86 2s 2 2p 4 3 P –1 D 1–2 Mg 5 2928.99 156 Ca 12 1566.33 56 Ti 15 1440.2 72 Cr 17 1340.7 72 Ni 21 1191.1 72 3 P –1 S 1–0 Mg 6 1324.44 56 V 16 529.9 72 Cr 17 593.8 86 Fe 19 424.26 56 2s 2 2p 5 2 P –2 P 1½–½ Al 5 28790 56 Si 6 19590 56 S 8 9911 56 Ar 10 5533.4 56 Ca 12 3327.5 56 Ti 14 2117.1 85 ,127 V 15 1719.4 72 Cr 16 1410.8 72 ,86 Fe 18 974.86 56 ,72 ,85 Ni 20 694.5 72 ,85 ,86 Cu 21 592.3 86 Ge 24 379.6 86
Table 2
Observed Forbidden Lines n = 3a
Configuration Terms J –J Ion Wavelength (Å) References 3s 3p 3 P –3 P 1–2 Cu 18 3941.6 232 Ge 21 2350.2 232 Se 23 1714.1 232 Zr 29 741.5 232 Mo 31 577.5 232 3s 2 3p 2 P –2 P ½–1½ Ca 8 23200 56 Cr 12 8153.8 56 Mn 13 6536.3 56 Fe 14 5302.9 56 Ni 16 3601.1 56 Cu 17 3007.6 232 Ge 20 1832.7 177 ,232 As 21 1573.2 177 Zr 28 618.5 232 Mo 30 490.1 232 3s 2 3p 2 3 P –3 P 1–2 Fe 13 10797 56 Ni 15 8024.1 56 Ge 19 5170.3 232 Se 21 4396.5 232 Zr 27 3100.5 232 Mo 29 2841.1 192 ,232 3s 2 3p 2 3 P –3 P 0–1 Fe 13 10756 56 Ni 15 6701.7 56 Cu 16 5375.8 232 Ge 19 2933.7 232 Se 21 2042.0 232 Zr 27 807.1 232 Mo 29 618.5 232 3s 2 3p 2 2–2 Ca 7 5618.58 56 Cr 11 3996.8 56 Mn 12 3685.5 56 Fe 13 3388.5 56 As 20 1608.8 177 3s 2 3p 2 3 P –1 D 1–2 Ca 7 4939.48 56 Cr 11 3178 56 Fe 13 2578.9 56 Ni 15 2085.51 56 3s 2 3p 2 3 P –1 S 1–0 Cr 11 1440.01 56 Mn 12 1322.2 56 Fe 13 1216.45 56 Cu 16 952.8 232 Ge 19 754.1 232 2 D –1 S 2–0 Ca 7 3688.2 56 3s 2 3p 3 4 S –2 D 1½–2½ Fe 12 2169.08 56 Ni 14 1866.75 56 Zr 26 616.0 233 Mo 28 498.2 233 3s 2 3p 3 4 S –2 D 1½–1½ Fe 12 2405.68 56 Ni 14 2184.26 56 Cu 15 2085.3 233 Se 20 1545.9 233 Zr 26 812.1 233 Mo 28 637.1 233 3s 2 3p 3 2 D –2 D 2½–1½ Se 20 4276.0 233 Zr 26 2549.8 233 Mo 28 2285.4 233 3s 2 3p 3 4 S –2 P 1½–1½ Cr 10 1489.04 56 Mn 11 1359.57 56 Fe 12 1242.05 56 Cu 15 944.6 233 Ge 18 703.6 233 3s 2 3p 3 4 S –2 P ½–½ Cr 10 1564.06 56 Mn 11 1450.49 56 Fe 12 1349.5 56 Ni 14 1174.72 56 Zr 26 463.2 233 Mo 28 387.7 233 3s 2 3p 3 2 D –2 P 2½–1½ Ca 6 5586.3 56 Zr 26 582.3 233 Mo 28 470.0 233 3s 2 3p 3 2 D –2 P 1½–1½ Ca 6 5460.7 56 Fe 12 2565.93 56 Zr 26 474.1 233 Mo 28 389.9 233 3s 2 3p 3 2 D –2 P 1½– ½ Fe 12 3072. 56 3s 2 3p 3 2 P –2 P ½–1½ Zr 26 846.2 233 Mo 28 643.0 233 3s 2 3p 4 3 P –3 P 2–1 Fe 11 7891.8 56 Ni 13 5115.9 56 Ge 17 2406.9 177 ,232 Se 19 1727.7 232 Zr 25 731.8 232 Mo 27 569.8 232 2s 2 2p 4 3 P –1 D 2–2 Cr 9 3302.8 56 Fe 11 2648.7 56 Ni 13 2125.5 56 Ga 16 1529.8 177 Kr 21 877.6 177 Zr 25 564.9 232 Mo 27 548.6 232 2s 2 2p 4 3 P –1 D 1–2 Fe 11 3986.8 56 2s 2 2p 4 3 P –1 S 1–0 Cr 9 1696.26 56 Fe 11 1467.06 56 Ni 13 1277.00 56 3s 2 3p 5 2 P –2 P 1½–½ Fe 10 6374.6 56 Ni 12 4231.2 56 Cu 13 3500.4 232 Ge 16 2085.1 232 Se 18 1527.8 232 Zr 24 679.1 232 Mo 26 534.9 232
a See also Refs.
56 and
192 for 3
d n transitions; additional data in Refs.
232 and
233 listed as tentative are not included in this table.
Table 3
Mg i-like 3s 2 1 S 0 –3s 3p 3 P 1 Intercombination Lines
Ion Wavelength (Å) Mg 1 4572.8 Al 2 2669.96 Si 3 1892.04 P 4 1467.6 S 5 1199.127 Cl 6 1014.5 Ar 7 879.0 K 774.4 Ca 9 691.7 Sc 10 624.5 Ti 11 569.3 V 12 522.4 Cr 13 482.2 Mn 14 447.5 Fe 15 417.4 Co 16 390.5 Ni 17 366.7 Cu 18 345.6 Ge 21 293.4 Se 23 265.7 Zr 29 205.4 Mo 31 190.5
Table 4
Index Relating References to Ions Studied for Heavy Elements Listed by Isoelectronic Sequence (Fe i -, Co i -, Ni i -, Cu i -, Zn i -, and Mn i -like Ions)
Ion References Fe i -like ions Kr xi 19 Sr xiii 173 Y xiv 20 ,173 ,218 ,222 Zr xv 20 ,173 ,192 ,218 ,222 Nb xvi 20 ,28 ,173 ,218 ,222 Mo xvii 20 ,27 ,173 ,192 ,218 ,222 Ru xix 218 Rh xx 218 Pd xxi 218 Ag xxii 218 ,224 Cd xxiii 224 In xxiv 224 Sn xxv 224 Ni i -like ions Br viii 228 Y xii 181 Zr xiii 181 Nb xiv 28 ,181 Mo xv 27 ,181 Ru xvii 181 Pd xix 181 Ag xx 218 ,181 Cd xxi 218 Tm xlii 119 Yb xliii 119 Hf xlv 219 Ta xlvi 219 W xlvii 219 Re xlviii 219 Co i -like ions Br ix 96 ,228 Sr xii 180 Y xiii 180 ,217 Zr xiv 180 ,192 ,217 Nb xv 28 ,180 ,217 Mo xvi 5 ,27 ,91 ,180 ,192 ,217 Ru xviii 217 Rh xix 217 Pd xx 217 Ag xxi 217 Ba xxx 168 La xxxi 168 Nd xxxiv 168 Sm xxxvi 168 Gd xxxviii 168 Dy xl 168 Er xlii 168 Tm xliii 138 Yb xliv 138 ,168 Hf xlvi 138 Ta xlvii 138 W xlviii 138 Re xlix 138 Cu i -like ions Br viii 131 Kr viii 129 Sr x 2 Y xi 120 ,216 Zr xii 120 ,216 Nb xiii 28 ,120 ,174 ,216 Mo xiv 27 ,120 ,176 Ru xvi 120 Rh xvii 120 Pd xviii 120 Ag xix 120 Sn xxii 114 Ba xxviii 172 La xxix 172 Nd xxxii 172 Sm xxxiv 172 Gd xxxvi 172 Dy xxxviii 172 Er xl 172 Tm xli 138 Yb xlii 1 ,138 ,172 Hf xliv 1 ,138 ,172 Ta xlv 138 ,172 W xlvi 138 ,172 Re xlvii 138 Pt l 138 Zn i -like ions Y x 216 Zn xi 216 Nb xii 28 ,216 Mo xiii 27 ,216 Sn xxi 114 Tm xl 138 Yb xli 138 Hf xliii 138 Ta xliv 138 W xlv 138 Re xlvi 138 Pt xlix 138 Mn i -like ions Nb xvii 28 Mo xviii 28
Table 5
Index Relating References to Ions Studied for Heavy Elements Listed by Isoelectronic Sequence (Ru i -, Rh i -, Pd i -, and Ag i -like Ions)
Table 6
Index Relating References to Ions Studied for Heavy Elements Listed in the Ne i and F i Isoelectronic Sequence
Ion References Ne i -like ions Mg xxxiii 102 Ag xxxviii 3 Cd xxxix 3 In xl 3 Sn xli 3 Xe xlv 35 F i -like ions Sr xxx 157 Y xxxi 157 Ag xxxviii 38 Xe xlvi 35
Table 7
Index Relating References to Ions Studied for Lithium-Krypton
I onReferences Li i 26 ,135 ,136 Be ii 137 Be iii 4 C i 147 C iv 88 C v 88 N vi 134 O iii 157 O v 128 O iii 187 F vi 145 ,200 F vii 145 ,200 F viii 187 ,200 F ix 200 Ne iv 156 Ne v 156 Ne ix 123 Mq i 154 Mg v 104 ,156 Mg vi 105 Mg x 66 ,126 ,201 Mg xi 126 Al v 75 Al vi 45 ,75 A1 vii 45 ,75 A1 viii 45 ,75 A1 ix 45 ,75 Al xi 66 Si vi 75 Si vii 75 Si viii 75 Si ix 75 Si x 200 Si xi 200 Si xii 66 ,200 Si xiii 43 ,133 ,200 P ii 199 P xi 66 P xii 66 P xiii 66 S i 106 S ii 21 ,158 ,178 S iii 178 S v 89 S vii 225 S xiv 66 S xv 43 ,101 ,100 ,103 Cl viii 98 ,226 Cl ix 109 Cl x 109 Cl xi 108 Cl xii 197 Cl xiii 198 Cl xv 66 Cl xvi 13 ,43 ,100 ,101 ,103 Ar v 130 ,156 Ar vi 130 Ar vii 130 Ar viii 130 Ar ix 25 ,81 Ar x 81 Ar xi 81 Ar xii 81 Ar xiii 81 Ar xiv 81 Ar xv 81 Ar xvi 66 Ar xvii 132 K xi 109 K xii 109 K xiii 108 K xiv 197 K xv 198 K xvii 154 Ca xii 109 Ca xiii 109 Ca xiv 108 Ca xv 150 ,197 Ca xvi 150 ,198 Ca xvii 18 ,150 Ca xviii 66 ,67 ,150 Ca xix 9 ,67 Ca xx 9 ,67 Sc x 71 Sc xiii 109 Sc xiv 109 Sc xv 108 Sc xvi 197 Sc xvii 198 Sc xvii 198 Sc xix 66 Ti ii 87 Ti xi 70 Ti xiv 85 ,109 ,127 ,188 ,191 Ti xv 72 ,85 ,109 ,127 ,188 ,191 Ti xvi 72 ,127 ,188 ,191 Ti xvii 127 ,185 ,188 ,191 ,197 Ti xviii 72 ,85 ,127 ,188 ,191 ,198 Ti xix 127 ,188 Ti xx 66 ,127 ,188 Ti xi 10 ,221 V iv 77 V xii 70 V xv 72 ,109 V xvi 72 ,109 V xvii 108 V xviii 72 ,197 V xix 72 ,198 V xxi 66 Cr iv 55 Cr xiii 70 Cr xv 150 Cr xvi 72 ,86 ,127 ,150 Cr xvii 72 ,86 ,127 Cr xviii 86 ,127 ,150 Cr xix 47 ,72 ,85 ,86 ,127 Cr xx 47 ,72 ,85 ,86 ,127 Cr xxi 47 ,127 Cr xxii 47 ,66 ,127 Cr xxiii 47 Mn vi 230 Mn viii 185 Mn xxiii 66 Fe i 148 Fe v 165 Fe vi 165 Fe vii 54 Fe ix 80 ,185 Fe x 80 Fe xi 80 Fe xiii 80 Fe xiii 80 ,202 Fe xiv 80 ,104 ,202 Fe xv 70 ,80 ,202 Fe xvi 80 ,202 Fe xvii 22 ,104 ,149 Fe xviii 22 ,72 ,80 ,85 ,86 ,127 ,149 ,159 ,191 ,222 Fe xix 22 ,72 ,85 ,86 ,237 ,149 ,159 ,160 ,191 ,222 Fe xx 44 ,67 ,72 ,86 ,127 ,149 ,159 ,160 ,191 ,222 Fe xxi 44 ,67 ,72 ,85 ,86 ,127 ,149 ,159 ,160 ,191 ,214 Fe xxii 44 ,67 ,72 ,85 ,86 ,127 ,149 ,159 ,160 ,191 Fe xxiii 17 ,44 ,67 ,72 ,86 ,127 ,149 ,150 Fe xxiv 46 ,66 ,67 ,127 ,149 ,159 Fe xxv 8 ,16 ,24 ,67 ,221 Co vii 179 ,231 Co xix 127 Co xx 127 Co xxi 127 Co xxii 127 Co xxiii 127 Co xxiv 127 Co xxv 127 Ni v 165 Ni vi 163 ,165 Ni xvii 71 Ni xix 22 Ni xx 72 ,85 ,86 ,127 Ni xxi 72 ,86 ,127 Ni xxii 86 ,127 Ni xxiii 72 ,85 ,86 ,127 Ni xxiv 72 ,86 ,127 Ni xxv 127 Ni xxvi 127 Ni xxvii 221 Cu iv 151 Cu vi 164 Cu xxi 86 Cu xxii 86 Cu xxiii 86 Cu xxiv 86 Cu xxv 86 Cu xxvii 86 Zn v 221 Ga vi 229 Ga xvi 177 Ga xxx 220 Ge vi 204 Ge vii 162 ,227 Ge xiv 189 Ge xv 89 Ge xvi 189 Ge xvii 189 Ge xviii 189 Ge xix 189 Ge xx 189 Ge xxi 189 Ge xxii 189 Ge xxiv 86 ,189 Ge xxv 189 Ge xxvi 86 Ge xxvii 86 Ge xxviii 86 Ge xxxi 220 As iii 161 As iv 161 As v 161 As vi 204 As xxi 177 Se xvi -xxiv 189 Kr xii -xiv 19 Kr xxi 177
Table 8
Index Relating References to Ions Studied for Heavy Elements Listed by Isoelectronic Sequence (Ge i -, As i -, Se i -, Br i -, Kr i -, Rb i -, and Sr i -like Ions)
Table 9
Index Relating References to Ions Studied for Heavy Ions Not Covered in Tables 5 –9
Ion References Xe xvvii 35 Sr xxvii –Rh xxxiv 30 Sc x –Mo xxxi 71 Mo xxiv –xxxiii 102 Kr xxi –xiv 19 X e iii 78 Xe vi –viii 112 Th viii –xvi 29 Hf v –W vii 215 Cs iv –La vi 169