Table 8: Radiative decay rates for forbidden transitions that de-populate the metastable 3s²3p3d ³F₄ level. i is the level index of the lower level in the transition. M1 denotes a magnetic dipole transition, M2 a magnetic quadrupole transition, and E2 an electric quadrupole transition. M1+E2 indicates that the M1 and E2 components are comparable in strength. The symbols $\vartriangleleft$ and $\blacktriangleleft$ indicate that the values are different from those of the present calculations by amounts greater than 30% and a factor 2, respectively.
Transition Kohstall

i A_ji type et al. (1998) CHIANTI

3 2.583(+1) M2 9.96(-1) $\blacktriangleleft$ 2.477(+1)

4 2.222(+1) M2 3.97(+1) $\vartriangleleft$ 2.327(+1)

6 4.957(+0) E2 4.73(+0) 4.309(+0)

8 1.176(+1) E2 1.10(+1) 1.104(+1)

9 1.449(+1) M1+E2 1.41(+1) 1.334(+1)

12 2.179(+1) E2 1.95(+1) 2.195(+1)

13 2.408(-1) E2 2.02(-1) 1.981(-1)

16 1.552(+1) M1 1.87(+1) 1.554(+1)

**Table 8:** Radiative decay rates for forbidden transitions that de-populate the metastable 3s²3p3d ³F₄ level. i is the level index of the lower level in the transition. M1 denotes a magnetic dipole transition, M2 a magnetic quadrupole transition, and E2 an electric quadrupole transition. M1+E2 indicates that the M1 and E2 components are comparable in strength. The symbols $\vartriangleleft$ and $\blacktriangleleft$ indicate that the values are different from those of the present calculations by amounts greater than 30% and a factor 2, respectively.
		Transition	Kohstall
i	A_ji	type	et al. (1998)	CHIANTI
3	2.583(+1)	M2	9.96(-1) $\blacktriangleleft$	2.477(+1)
4	2.222(+1)	M2	3.97(+1) $\vartriangleleft$	2.327(+1)
6	4.957(+0)	E2	4.73(+0)	4.309(+0)
8	1.176(+1)	E2	1.10(+1)	1.104(+1)
9	1.449(+1)	M1+E2	1.41(+1)	1.334(+1)
12	2.179(+1)	E2	1.95(+1)	2.195(+1)
13	2.408(-1)	E2	2.02(-1)	1.981(-1)
16	1.552(+1)	M1	1.87(+1)	1.554(+1)

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