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Periodic Table of Elements

Rh - Rhodium

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Nuclides / Isotopes

Nuc- lide	Atomic Mass	NN	Abun %	Spin	Half Life	DM	DT	BR %	Decay Energy (MeV)
Rh89	88.949	44	Syn		>1.5us
Rh90	89.943	45	Syn		>150ns
Rh91	90.937	46	Syn		>150ns
Rh92	91.932	47	Syn		>150ns
Rh93	92.926	48	Syn	9/2+		ε	Ru93		8.100
Rh94	93.922	49	Syn	3+	70.6s	ε	Ru94		9.600
meta state 0.000MeV			Syn	8+	25.8s	ε	Ru94		9.600
Rh95	94.916	50	Syn	9/2+	5.02m	ε	Ru95		5.110
meta state 0.543MeV			Syn	1/2-	1.96m	IT		88	0.543
					1.96m	ε	Ru95	12	5.653
Rh96	95.9145	51	Syn	6+	9.9m	ε	Ru96		6.446
meta state 0.052MeV			Syn	3+	1.51m	IT		60	0.052
					1.51m	ε	Ru96	40	6.498
Rh97	96.9113	52	Syn	9/2+	30.7m	ε	Ru97		3.520
meta state 0.259MeV			Syn	1/2-	46.2m	ε	Ru97	94.4	3.779
					46.2m	IT		5.6	0.259
Rh98	97.9107	53	Syn	2+	8.7m	ε	Ru98		5.057
meta state 0.000MeV			Syn	5+	3.5m	ε	Ru98	>0	5.057
					3.5m	IT	Rh98
Rh99	98.9081	54	Syn	1/2-	16.1d	ε	Ru99		2.103
meta state 0.064MeV			Syn	9/2+	4.7h	ε	Ru99	>99.84	2.167
					4.7h	IT	Rh99	<0.16	0.064
Rh100	99.9081	55	Syn	1-	20.8h	ε	Ru100		3.630
meta state 0.000MeV			Syn	5+	4.6m	IT		~98.3
					4.6m	ε	Ru100	~1.7	3.630
Rh101	100.9062	56	Syn	1/2-	3.3y	ε	Ru101		0.542
meta state 0.157MeV			Syn	9/2+	4.34d	ε	Ru101	93.6	0.699
					4.34d	IT		6.4	0.157
Rh102	101.9068	57	Syn	1-, 2-	207d	ε	Ru102	80	2.323
					207d	β^-	Pd102	20	1.150
meta state 0.141MeV			Syn	6+	~2.9y	ε	Ru102	99.73	2.464
					~2.9y	IT		0.23	0.141
Rh103	102.9055	58	100.	1/2-	Stable
meta state 0.040MeV			Syn	7/2+	56.12m	IT			0.040
Rh104	103.9067	59	Syn	1+	42.3s	β^-	Pd104	99.55	2.441
					42.3s	ε	Ru104	0.45	1.141
meta state 0.129MeV			Syn	5+	4.34m	IT		99.87	0.129
					4.34m	β^-	Pd104	0.13	2.570
Rh105	104.9057	60	Syn	7/2+	35.36h	β^-	Pd105		0.567
meta state 0.130MeV			Syn	1/2-	~40s	IT			0.130
Rh106	105.9073	61	Syn	1+	29.8s	β^-	Pd106		3.541
meta state 0.137MeV			Syn	6+	131m	β^-	Pd106		3.678
Rh107	106.9068	62	Syn	7/2+	21.7m	β^-	Pd107		1.511
Rh108	107.909	63	Syn	1+	16.8s	β^-	Pd108		4.510
meta state 0.000MeV			Syn	5+	6m	β^-	Pd108		4.510
Rh109	108.9087	64	Syn	7/2+	80s	β^-	Pd109		2.591
Rh110	109.911	65	Syn	1+	3.2s	β^-	Pd110		5.400
meta state 0.000MeV			Syn		28.5s	β^-	Pd110		5.400
Rh111	110.912	66	Syn	7/2+	11s	β^-	Pd111		3.740
Rh112	111.915	67	Syn	1+	2.1s	β^-	Pd112		6.800
meta state 0.000MeV			Syn		6.8s	β^-	Pd112		6.800
Rh113	112.915	68	Syn	7/2+	2.8s	β^-	Pd113		4.900
Rh114	113.919	69	Syn	1+	1.85s	β^-	Pd114		7.900
meta state 0.000MeV			Syn		1.85s	β^-	Pd114		7.900
Rh115	114.92	70	Syn	7/2+	0.99s	β^-	Pd115		6.000
Rh116	115.924	71	Syn	1+	0.68s	β^-	Pd116		8.900
meta state 0.000MeV			Syn	5, 6, 7	0.9s	β^-	Pd116		8.900
Rh117	116.925	72	Syn	7/2+	0.44s	β^-	Pd117		7.000
Rh118	117.929	73	Syn	0+	>150ns
Rh119	118.931	74	Syn		>150ns
Rh120	119.936	75	Syn		>150ns
Rh121	120.938	76	Syn		>150ns

Nuclide	Potential Parent Nuclides
Rh89	None known
Rh90	None known
Rh91	None known
Rh92	None known
Rh93	Ag94m (Syn) Pd93 (Syn)
Rh94	Ag95 (Syn) Pd94 (Syn)
meta state 0.000MeV	None known
Rh95	Ag96 (Syn) Cd99 (Syn) Pd95m (Syn)
meta state 0.543MeV	None known
Rh96	Pd96 (Syn)
meta state 0.052MeV	None known
Rh97	Pd97 (Syn)
meta state 0.259MeV	None known
Rh98	Pd98 (Syn) Rh98m (Syn)
meta state 0.000MeV	None known
Rh99	Pd99 (Syn) Rh99m (Syn)
meta state 0.064MeV	None known
Rh100	Pd100 (Syn)
meta state 0.000MeV	None known
Rh101	Pd101 (Syn)
meta state 0.157MeV	None known
Rh102	None known
meta state 0.141MeV	None known
Rh103	Pd103 (Syn) Ru103 (Syn)
meta state 0.040MeV	None known
Rh104	None known
meta state 0.129MeV	None known
Rh105	Ru105 (Syn)
meta state 0.130MeV	None known
Rh106	Ru106 (Syn)
meta state 0.137MeV	None known
Rh107	Ru107 (Syn)
Rh108	Ru108 (Syn)
meta state 0.000MeV	None known
Rh109	Ru109 (Syn)
Rh110	Ru110 (Syn)
meta state 0.000MeV	None known
Rh111	Ru111 (Syn)
Rh112	Ru112 (Syn)
meta state 0.000MeV	None known
Rh113	Ru113 (Syn)
Rh114	Ru114 (Syn) Ru115 (Syn)
meta state 0.000MeV	None known
Rh115	Ru115 (Syn)
Rh116	None known
meta state 0.000MeV	None known
Rh117	None known
Rh118	None known
Rh119	None known
Rh120	None known
Rh121	None known
Key: NN = Number of Neutrons Abun % = Natural Abundance (as a percentage) Syn = Synthetic Nuclide (does not occur in nature) DM = Decay Mode α = Alpha emission β^- = Beta emission β^- β^- = Double beta decay β⁺ = Positron emission ε = Electron Capture IT = Isomeric Transition N = Neutron emission P = Proton emission SF = Spontaneous Fission DT = Decays To BR % = Branch Ratio (as a percentage)

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References

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Periodic Table of Elements

Rh - Rhodium

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Nuclides / Isotopes

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