. Author manuscript; available in PMC: 2020 Feb 28.

Published in final edited form as: At Data Nucl Data Tables. 2019;127-128:10.1016/j.adt.2018.11.001. doi: 10.1016/j.adt.2018.11.001

Table 4.

Fitting coefficients in Eq. (7) for electron-impact collision strengths for dipole-forbidden transitions. See explanation of Tables.

i	f	A₀	A₁	A₂	A₃	A₄	A₅
2¹S	3¹S	−9.947[−01]	1.311[+00]	−5.716[+00]	1.491[+01]	−1.609[+01]	5.729[+00]
	P¹D	−9.899[−01]	3.798[+00]	−1.815[+01]	5.682[+01]	−7.308[+01]	3.104[+01]
	3¹D	−9.979[−01]	6.209[−02]	1.875[+00]	−3.485[+00]	8.006[−01]	8.741[−01]
	4¹S	−9.980[−01]	3.083[−01]	−1.074[+00]	2.490[+00]	−2.615[+00]	9.781[−01]
	4¹D	9.195[+00]	6.174[−02]	5.900[−01]	6.950[+00]	−2.233[+01]	1.890[+01]
2³P	3³P	−9.806[−01]	1.207[+01]	−3.241[+01]	8.416[+01]	−1.091[+02]	5.238[+01]
	4³P	−9.931[−01]	3.128[+00]	−1.204[+01]	4.099[+01]	−5.720[+01]	2.723[+01]
	4³F	−9.220[−01]	7.503[−01]	2.192[+00]	−4.373[+00]	1.452[−01]	2.046[+00]
2¹P	3¹P	−9.594[−01]	1.168[+01]	−2.927[+01]	1.211[+02]	−2.151[+02]	1.191[+02]
	4¹P	−9.941[−01]	1.482[+00]	−4.116[+00]	3.312[+01]	−6.272[+01]	3.332[+01]
	4¹F	−9.954[−01]	1.744[+00]	8.620[+00]	−2.996[+01]	2.986[+01]	−9.211[+00]
3³S	3³D	−9.982[−01]	8.535[+01]	−1.846[+02]	3.194[+02]	−3.037[+02]	8.712[+01]
	4³S	−7.153[−01]	1.872[+01]	−1.249[+02]	3.826[+02]	−5.027[+02]	2.530[+02]
	4³D	−9.868[−01]	4.369[+00]	−1.767[+01]	6.114[+01]	−8.199[+01]	4.118[+01]
3¹S	P¹D	4.927[+02]	8.475[+00]	−6.220[+01]	1.553[+03]	−3.923[+03]	1.175[+04]
	3¹D	−9.998[−01]	2.616[+01]	−4.841[+01]	1.931[+00]	7.598[+01]	−5.545[+01]
	4¹S	−9.950[−01]	7.414[+00]	−4.245[+01]	1.008[+02]	−9.948[+01]	3.488[+01]
	4¹D	7.322[+01]	2.640[+00]	8.207[+00]	−3.173[+01]	2.075[+02]	−7.076[+01]
P¹D	3¹D	−9.819[−01]	3.299[+01]	2.559[+01]	−2.958[+02]	4.988[+02]	−2.507[+02]
	4¹S	−8.384[−01]	6.855[−01]	9.093[+00]	1.579[+01]	−7.426[+01]	5.828[+01]
	4¹D	9.511[+01]	3.171[+00]	−4.694[+01]	9.575[+02]	−7.585[+02]	1.401[+03]
3³P	P³P	6.862[+04]	1.366[−01]	3.019[+02]	4.044[+04]	−8.584[+04]	4.583[+04]
	4³P	4.309[+01]	1.342[+02]	−1.566[+03]	1.635[+04]	−4.515[+04]	4.280[+04]
	4³F	7.429[+01]	1.967[+02]	−3.241[+02]	2.158[+04]	−4.403[+04]	3.255[+04]
3¹P	4¹P	−7.349[−01]	5.658[+01]	−2.952[+02]	7.973[+02]	−9.956[+02]	4.672[+02]
	4¹F	−9.887[−01]	8.181[+01]	4.928[+00]	−5.540[+02]	8.711[+02]	−3.978[+02]
3³D	4³S	6.131[+02]	7.535[+01]	7.918[+01]	1.160[+04]	−4.607[+03]	8.290[+04]
	4³D	1.477[+01]	2.808[+02]	−3.131[+03]	2.537[+04]	−5.692[+04]	4.285[+04]
3¹D	4¹S	2.667[+03]	5.634[+01]	−5.624[+02]	2.133[+04]	−5.129[+03]	2.340[+04]
	4¹D	2.155[+02]	1.755[+02]	−2.796[+03]	4.123[+04]	−6.639[+04]	3.546[+04]
4³S	4³D	3.148[−02]	3.241[+02]	−8.760[+02]	2.688[+02]	1.433[+03]	−9.724[+02]
4¹S	4¹D	−4.991[−01]	9.721[+01]	−2.994[+02]	5.828[+02]	−7.055[+02]	3.295[+02]
4³P	4³F	3.673[+01]	7.823[+02]	−8.100[+03]	9.622[+04]	−1.896[+05]	1.078[+05]
4¹P	4¹F	1.264[+03]	2.398[+02]	1.081[+02]	1.500[+05]	−3.970[+05]	3.250[+05]