ไอโซโทปของธาตุลำดับที่ 76-90 ของ ตารางไอโซโทป (แบ่งส่วน)

p	76
	Os	77
n		Ir	78
93	169Os		Pt	79
94	170Os	171Ir		Au	80
95	171Os	172Ir	173Pt		Hg
96	172Os	171Ir	174Pt	175Au
97	173Os	174Ir	175Pt	176Au	177Hg
98	174Os	175Ir	176Pt	177Au	178Hg
99	175Os	176Ir	177Pt	178Au	179Hg	81
100	176Os	177Ir	178Pt	179Au	180Hg	Tl	82
101	177Os	178Ir	179Pt		181Hg		Pb
102	178Os	179Ir	180Pt	181Au	182Hg
103	179Os	180Ir	181Pt	182Au	183Hg	184Tl	185Pb	83
104	180Os	181Ir	182Pt	183Au	184Hg	185Tl	186Pb	Bi
105	181Os	182Ir	183Pt	184Au	185Hg	186Tl	187Pb		84
106	182Os	183Ir	184Pt	185Au	186Hg	187Tl	188Pb	189Bi	Po	85
107	183Os	184Ir	185Pt	186Au	187Hg	188Tl	189Pb	190Bi		At
108	184Os	185Ir	186Pt	187Au	188Hg	189Tl	190Pb	191Bi
109	185Os	186Ir	187Pt	188Au	189Hg	190Tl	191Pb	192Bi	193Po	194At
110	186Os	187Ir	188Pt	189Au	190Hg	191Tl	192Pb	193Bi	194Po	195At	86
111	187Os	188Ir	189Pt	190Au	191Hg	192Tl	193Pb	194Bi	195Po	196At	Rn
112	188Os	189Ir	190Pt	191Au	192Hg	193Tl	194Pb	195Bi	196Po	197At		87
113	189Os	190Ir	191Pt	192Au	193Hg	194Tl	195Pb	196Bi	197Po	198At		Fr
114	190Os	191Ir	192Pt	193Au	194Hg	195Tl	196Pb	197Bi	198Po	199At	200Rn		88
115	191Os	192Ir	193Pt	194Au	195Hg	196Tl	197Pb	198Bi	199Po	200At	201Rn		Ra
116	192Os	193Ir	194Pt	195Au	196Hg	197Tl	198Pb	199Bi	200Po	201At	202Rn	203Fr		89
117	193Os	194Ir	195Pt	196Au	197Hg	198Tl	199Pb	200Bi	201Po	202At	203Rn	204Fr		Ac
118	194Os	195Ir	196Pt	197Au	198Hg	199Tl	200Pb	201Bi	202Po	203At	204Rn	205Fr	206Ra
119	195Os	196Ir	197Pt	198Au	199Hg	200Tl	201Pb	202Bi	203Po	204At	205Rn	206Fr	207Ra		90
120	196Os	197Ir	198Pt	199Au	200Hg	201Tl	202Pb	203Bi	204Po	205At	206Rn	207Fr	208Ra	209Ac	Th
121		198Ir	199Pt	200Au	201Hg	202Tl	203Pb	204Bi	205Po	206At	207Rn	208Fr	209Ra	210Ac
	122		200Pt	201Au	202Hg	203Tl	204Pb	205Bi	206Po	207At	208Rn	209Fr	210Ra	211Ac
	123		201Pt	202Au	203Hg	204Tl	205Pb	206Bi	207Po	208At	209Rn	210Fr	211Ra	212Ac	213Th
	124		203Au	204Hg	205Tl	206Pb	207Bi	208Po	209At	210Rn	211Fr	212Ra	213Ac	214Th
	125		204Au	205Hg	206Tl	207Pb	208Bi	209Po	210At	211Rn	212Fr	213Ra	214Ac	215Th
	126		206Hg	207Tl	208Pb	209Bi	210Po	211At	212Rn	213Fr	214Ra	215Ac	216Th
	127		208Tl	209Pb	210Bi	211Po	212At	213Rn	214Fr	215Ra	216Ac	217Th
	128		209Tl	210Pb	211Bi	212Po	213At	214Rn	215Fr	216Ra	217Ac	218Th
	129		210Tl	211Pb	212Bi	213Po	214At	215Rn	216Fr	217Ra	218Ac	219Th
	130		212Pb	213Bi	214Po	215At	216Rn	217Fr	218Ra	219Ac	220Th
	131		213Pb	214Bi	215Po	216At	217Rn	218Fr	219Ra	220Ac	221Th
	132		214Pb	215Bi	216Po	217At	218Rn	219Fr	220Ra	221Ac	222Th
	133		217Po	218At	219Rn	220Fr	221Ra	222Ac	223Th
	134		218Po	219At	220Rn	221Fr	222Ra	223Ac	224Th
	135		221Rn	222Fr	223Ra	224Ac	225Th
	136		222Rn	223Fr	224Ra	225Ac	226Th
	137		223Rn	224Fr	225Ra	226Ac	227Th
	138		224Rn	225Fr	226Ra	227Ac	228Th
	139		225Rn	226Fr	227Ra	228Ac	229Th
	140		226Rn	227Fr	228Ra	229Ac	230Th
	141		228Fr	229Ra	230Ac	231Th
	142		229Fr	230Ra	231Ac	232Th
	143		232Ac	233Th
	144		234Th
	145		235Th
	146		236Th

แหล่งที่มา

WikiPedia: ตารางไอโซโทป (แบ่งส่วน) http://www-nds.iaea.org/nudat2/