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Table 2

Fitting coefficients for total P-like ground-state IC DR rate coefficients (see Eq. (4)).

Ion c1 c2 c3 c4 c5 c6 c7
S+ 7.300(−8)(t) 2.577(−7) 4.961(−8) 9.520(−7) 9.586(−7) 6.849(−4) 6.539(−4)
Cl2+ 4.339(−7) 6.917(−7) 4.733(−6) 6.045(−6) 2.290(−4) 2.081(−2)
Ar3+ 1.688(−6) 4.430(−6) 2.567(−5) 1.028(−4) 1.413(−3) 4.267(−2)
K4+ 8.509(−7) 4.814(−5) 1.335(−4) 4.253(−4) 4.086(−3) 6.825(−2)
Ca5+ 9.288(−6) 5.118(−5) 4.784(−4) 1.906(−3) 1.046(−1) 3.473(−3)
Sc6+ 7.711(−5) 3.320(−4) 1.322(−3) 6.995(−3) 1.417(−1)
Ti7+ 5.405(−5) 2.938(−4) 2.543(−3) 2.147(−2) 1.698(−1)
V8+ 1.550(−4) 1.069(−3) 9.840(−3) 2.304(−1) 3.549(−4) 4.431(−3)
Cr9+ 1.836(−4) 2.525(−3) 1.026(−2) 9.320(−2) 1.963(−1)
Mn10+ 4.937(−4) 4.683(−3) 1.905(−2) 1.474(−1) 1.959(−1)
Fe11+ 1.791(−3) 5.627(−3) 2.131(−2) 2.097(−1) 1.936(−1)
Co12+ 1.168(−3) 8.046(−3) 3.228(−2) 2.754(−1) 1.900(−1)
Ni13+ 2.770(−3) 1.016(−2) 4.107(−2) 3.391(−1) 1.841(−1)
Cu14+ 3.697(−3) 1.857(−2) 5.367(−2) 3.952(−1) 1.938(−1)
Zn15+ 5.765(−3) 3.060(−2) 7.948(−2) 4.770(−1) 1.908(−1)
Kr21+ 1.630(−2) 8.199(−2) 2.470(−1) 8.778(−1) 3.808(−1)
Mo27+ 2.622(−2) 1.578(−1) 6.327(−1) 1.350(0) 8.746(−1)
Xe39+ 1.099(−1) 4.278(−1) 2.106(0) 3.1240(0) 2.074(0)
W59+ 3.387(−1) 1.116(0) 4.441(0) 6.659(0) 3.068(0)

Ion E1 E2 E3 E4 E5 E6 E7

S+ 5.077(+2) 6.007(+2) 2.342(+3) 7.269(+3) 2.190(+4) 1.483(+5) 1.906(+5)
Cl2+ 5.980(+2) 8.234(+2) 5.893(+3) 2.674(+4) 1.132(+5) 2.632(+5)
Ar3+ 1.013(+3) 1.620(+3) 8.418(+3) 2.451(+4) 1.525(+5) 3.233(+5)
K4+ 1.967(+2) 2.907(+3) 9.067(+3) 4.852(+4) 2.033(+5) 3.790(+5)
Ca5+ 9.012(+2) 3.985(+3) 1.738(+4) 8.190(+4) 4.066(+5) 1.009(+6)
Sc6+ 7.290(+2) 4.815(+3) 2.168(+4) 1.278(+5) 4.754(+5)
Ti7+ 9.445(+2) 6.113(+3) 3.383(+4) 1.928(+5) 5.478(+5)
V8+ 9.354(+2) 8.093(+3) 5.226(+4) 5.312(+5) 1.649(+4) 2.620(+6)
Cr9 1.568(+3) 1.232(+4) 4.546(+4) 3.202(+5) 7.469(+5)
Mn10+ 1.560(+3) 1.424(+4) 5.667(+4) 3.897(+5) 8.806(+5)
Fe11+ 1.463(+3) 1.289(+4) 7.234(+4) 4.470(+5) 1.042(+6)
Co12+ 1.301(+3) 1.831(+4) 8.266(+4) 5.081(+5) 1.227(+6)
Ni13+ 2.830(+3) 2.062(+4) 1.013(+5) 5.743(+5) 1.464(+6)
Cu14 3.635(+3) 2.528(+4) 1.164(+5) 6.303(+5) 1.775(+6)
Zn15+ 2.975(+3) 2.705(+4) 1.301(+5) 7.205(+5) 2.173(+6)
Kr21+ 8.674(+3) 5.061(+4) 2.662(+5) 1.155(+6) 4.594(+6)
Mo27+ 9.026(+3) 8.522(+4) 4.396(+5) 1.765(+6) 7.075(+6)
Xe39 1.562(+4) 1.762(+5) 9.158(+5) 3.635(+6) 1.385(+7)
W59+ 6.587(+4) 3.437(+5) 2.122(+6) 8.238(+6) 3.016(+7)

Notes.(†) X(Y) denotes X × 10Y.

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