ไอโซโทปของธาตุลำดับที่ 31-45 ของ ตารางไอโซโทป (แบ่งส่วน)

p	31	32
	Ga	Ge
n		61Ge
30
31		33
32	63Ga	64Ge	As	34
33	64Ga	65Ge		Se	35	36
34	65Ga	66Ge		68Se	Br	Kr	37
35	66Ga	67Ge	68As	69Se		Rb
36	67Ga	68Ge	69As	70Se		72Kr		38
37	68Ga	69Ge	70As	71Se	72Br	73Kr	74Rb	Sr	39
38	69Ga	70Ge	71As	72Se	73Br	74Kr	75Rb		Y	40
39	70Ga	71Ge	72As	73Se	74Br	75Kr	76Rb	77Sr		Zr
40	71Ga	72Ge	73As	74Se	75Br	76Kr	77Rb	78Sr
41	72Ga	73Ge	74As	75Se	76Br	77Kr	78Rb	79Sr		81Zr	41
42	73Ga	74Ge	75As	76Se	77Br	78Kr	79Rb	80Sr	81Y	82Zr	Nb	42
43	74Ga	75Ge	76As	77Se	78Br	79Kr	80Rb	81Sr	82Y	83Zr	84Nb	Mo
44	75Ga	76Ge	77As	78Se	79Br	80Kr	81Rb	82Sr	83Y	84Zr		43
45	76Ga	77Ge	78As	79Se	80Br	81Kr	82Rb	83Sr	84Y	85Zr	86Nb	87Mo	Tc
46	77Ga	78Ge	79As	80Se	81Br	82Kr	83Rb	84Sr	85Y	86Zr	87Nb	88Mo		44
47	78Ga	79Ge	80As	81Se	82Br	83Kr	84Rb	85Sr	86Y	87Zr	88Nb	89Mo	90Tc	Ru	45
48	79Ga	80Ge	81As	82Se	83Br	84Kr	85Rb	86Sr	87Y	88Zr	89Nb	90Mo	91Tc	92Ru	Rh
49	80Ga	81Ge	82As	83Se	84Br	85Kr	86Rb	87Sr	88Y	89Zr	90Nb	91Mo	92Tc	93Ru
50	81Ga	82Ge	83As	84Se	85Br	86Kr	87Rb	88Sr	89Y	90Zr	91Nb	92Mo	93Tc	94Ru	95Rh
51	82Ga	83Ge	84As	85Se	86Br	87Kr	88Rb	89Sr	90Y	91Zr	92Nb	93Mo	94Tc	95Ru	96Rh
52	83Ga	84Ge	85As	86Se	87Br	88Kr	89Rb	90Sr	91Y	92Zr	93Nb	94Mo	95Tc	96Ru	97Rh
53		86As	87Se	88Br	89Kr	90Rb	91Sr	92Y	93Zr	94Nb	95Mo	96Tc	97Ru	98Rh
	54		87As	88Se	89Br	90Kr	91Rb	92Sr	93Y	94Zr	95Nb	96Mo	97Tc	98Ru	99Rh
	55		89Se	90Br	91Kr	92Rb	93Sr	94Y	95Zr	96Nb	97Mo	98Tc	99Ru	100Rh
	56		91Br	92Kr	93Rb	94Sr	95Y	96Zr	97Nb	98Mo	99Tc	100Ru	101Rh
	57	91Se	92Br	93Kr	94Rb	95Sr	96Y	97Zr	98Nb	99Mo	100Tc	101Ru	102Rh
	58		94Kr	95Rb	96Sr	97Y	98Zr	99Nb	100Mo	101Tc	102Ru	103Rh
	59		95Kr	96Rb	97Sr	98Y	99Zr	100Nb	101Mo	102Tc	103Ru	104Rh
	60		97Rb	98Sr	99Y	100Zr	101Nb	102Mo	103Tc	104Ru	105Rh
	61	97Kr	98Rb	99Sr	100Y	101Zr	102Nb	103Mo	104Tc	105Ru	106Rh
	62		99Rb		102Zr	103Nb	104Mo	105Tc	106Ru	107Rh
	63		102Y		104Nb	105Mo	106Tc	107Ru	108Rh
	64		105Nb	106Mo	107Tc	108Ru	109Rh
	65		106Nb	107Mo	108Tc	109Ru	110Rh
	66		108Mo	109Tc	110Ru	111Rh
	67		110Tc	111Ru	112Rh
	68		112Ru	113Rh
	69		113Ru	114Rh

แหล่งที่มา

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