Ontdekking	1751 Cronstedt
Overvloed	84
Straal	1.6
Elektronegativiteit	1.91
Ionisatie	7.6398
Aantal isotopen	11
Elektronische configuratie	[Ar] 3d8 4s2
Oxidatie stelt	-1,1,2,3,4
Elektron op energieniveau	2,8,16,2

Mineralen die dit element bevatten : 207

Mineralen	Hardheid	Dichtheid	Formule
	2.00 / 2.50	1.45	NiC₃₁H₃₂N₄
	4.00 / 4.00	5.85	Ni_8.5(AsO₄)₂As⁵⁺O₈
	2.00 / 2.50	3.37	NiSeO₃Â·2H₂O
		3.00	(Fe³⁺,Ni²⁺)₈(OH,O)₁₆Cl_1.25Â·nH₂O
	5.00 / 6.00	7.11	(Fe,Ni)₂P
	3.00 / 3.50	2.41	(Zn,Ni)Al₄(VO₃)₂(OH)₁₂Â·2H₂O
			FeCrP
	2.50 / 3.00	2.48	NiAl₄(V⁵⁺O₃)₂(OH)₁₂Â·2H₂O
	2.00 / 2.00	3.00	Ni₃(AsO₄)₂Â·8H₂O
			(Ni,Fe)
	3.00 / 3.00	2.33	CoSO₄Â·4H₂O
	3.50 / 3.50	4.00	Ag(Fe,Ni)₈S₈
			Cu₂MgAsO₄(OH)₃
	5.50 / 5.50	6.35	Ni₁₈Bi₃AsS₁₆
	1.50 / 2.00	2.00	Ni₃(PO₄)₂Â·8H₂O
	6.00 / 6.00		Mn⁴⁺(O,OH)₂Â·(Co,Ni,Mg,Ca)_x(OH)_2xÂ·nH₂O
	5.00 / 5.00	8.00	Ni₃Fe
	7.00 / 7.00	6.92	(Fe,Ni)₂P
	5.50 / 5.50	6.00	Ni₉Bi₂S₈
	7.00 / 7.00	5.17	Ni₂Fe³⁺O₂(BO₃)
	3.50 / 3.50	2.83	Ni²⁺Sb⁵⁺₂(OH)₁₂Â·6H₂O
		2.81	Bi₆(Mg,Co)₁₁Fe₁₄(AsO₄)₁₈O₁₂(OH)₄Â·86H₂O
	1.50 / 1.50	10.00	PtS
	3.50 / 4.00	8.23	NiSb
	2.50 / 3.00	3.17	(Ni,Al)₃(Si,Al)₂O₅(OH)₄
	5.50 / 5.50	6.40	NiO
	3.00 / 3.00	2.93	Co₂(H₂O)₄(AsO₃OH)₂Â·H₂O
			Ni₆SnS₂
		2.50	(Ni_1-xAl_x)(SO₄)_x/2(OH)₂Â·nH₂O (x<0.5, n>3x/2)
	4.50 / 5.50	4.50	CuCo₂S₄
	3.50 / 3.50	3.10	Ca₂Ni(PO₄)₂Â·2H₂O
	3.50 / 4.00	3.60	Fe₂CO₃(OH)₂
	4.50 / 5.00	7.46	CoAs₂
	4.50 / 4.50		CaCo₂(AsO₄)₂Â·2H₂O
	4.50 / 4.50	5.81	Bi₂Fe³⁺(Co,Fe³⁺)(AsO₄)₂(O,OH)₄
	4.50 / 4.50	5.31	PbCo₂(AsO₄)₂Â·2H₂O
	7.00 / 7.00	5.22	CoCr₂O₄
	5.50 / 6.00	7.20	Fe₃C
	2.00 / 2.00	3.05	Ni₄Co³⁺₂CO₃(OH)₁₂Â·3H₂O
	4.00 / 5.00	9.50	PtS
			Al₇₁Ni₂₄Fe₅
	3.00 / 3.50		Ni₃As
	6.50 / 7.00	3.79	CaLaMgAl₂(Si₂O₇)(SiO₄)O(OH)
	3.50 / 3.50	3.00	K₆(Fe,Cu,Ni)₂₅S₂₆Cl
	2.00 / 2.00	5.00	Ni₈Hg₃S₉
	1.00 / 1.50	2.86	Ni₃Fe³⁺Cl(OH)₈Â·2H₂O
	2.00 / 3.00	3.34	NiSO₄Â·H₂O
			Ni(UO₂)₂(As³⁺O₃)₂Â·7H₂O
	2.00 / 2.00	3.84	NiMn⁴⁺₃O₇Â·3H₂O
	2.00 / 3.00	2.54	Ni₄Si₆O₁₅(OH)₂Â·6H₂O
			(Fe,Rh,Ni,Ir,Cu,Pt)₉S₈
	6.00 / 7.00		(Fe,Mg,Zn,Al)₃(Al,Ti,Fe)₈O₁₅(OH)
	5.00 / 5.00	15.39	Pt₂FeNi
	6.00 / 6.50		FeAs₃
	5.00 / 5.00	4.00	CuNi₂S₄
			FeTiP
		11.33	(Ni,Fe,Ir)
	4.00 / 5.00	3.71	NiCO₃
			NiAsS
	5.50 / 5.50	5.98	NiAsS
		6.19	NiAsS
	3.00 / 3.00		Cu₃NiCl₂(OH)₆
	3.00 / 4.00	3.78	CuNiCO₃(OH)₂
	4.00 / 5.00	5.27	(Ni,Fe)₉S₈
	3.00 / 4.00	2.78	CuCd₂Al₃(PO₄)₄F₃Â·10H₂O
	1.50 / 2.00	2.80	Zn₆SO₄(OH)₁₀Â·5H₂O
	1.00 / 1.00	3.58	2[(Fe,Ni)S]Â·1.61[(Mg,Fe)(OH)₂]
			Ni₅P₄
			Fe₂Si
	5.00 / 5.00	6.36	Ni₉BiSbS₈
	5.50 / 6.00	7.70	(Fe,Ni)₂₃C₆
	4.00 / 4.00	5.82	Ni₃S₂
	2.50 / 2.50	1.97	NiCO₃Â·6H₂O
		11.90	(Mo,Ru,Fe,Ir,Os)
	2.00 / 2.00	8.94	(Ni,Pd)(Te,Sb)
	2.00 / 3.00	3.30	(Ni,Co)Cu₄(AsO₄)₂(AsO₃OH)₂Â·9H₂O
	1.00 / 1.50		(Ni_1-xFe³⁺_x)(SO₄)_x/2(OH)₂Â·nH₂O (x < 0.5, n < 3x/2)
			Ni₂(AsO₃OH)₂Â·5H₂O
		6.44	Fe₆Ni₃S₈
		2.64	(Ni_1-xFe³⁺_x)(SO₄)_x/2(OH)₂Â·nH₂O (x < 0.5, n > 3x/2)
			(Ni,Cu)Al₄(NO₃)₂(SO₄)(OH)₁₂Â·14H₂O
		2.67	Ni²⁺_1-xCo³⁺_x(OH)_2-x(SO₄)_xÂ·nH₂O where [x=1/3; n=(1-x)]
	6.00 / 6.50	7.10	NiAsSe
	3.00 / 3.00	3.18	NaNi₄(CO₃)₃(OH)₃Â·3H₂O
	2.50 / 3.00	2.53	(Mg,Ni)₂Si₂O₅(OH)₂(?)
		4.40	H_0.8Mg_0.8(Ni,Fe³⁺,Mn)₂(Te⁴⁺O₃)₃Â·5H₂O
		7.78	(Cu,Pt,Pb,Fe,Ni)₉S₈
	3.50 / 3.50	7.19	NiTeSe
	2.00 / 3.00		(Ni,Zn)_xVO₄Â·nH₂O
	5.50 / 5.50	7.00	NiAs₂
	5.50 / 6.50	6.72	NiSe₂
		4.03	Zn₈Al₈V⁵⁺₂Si₅O₃₅Â·27H₂O
	6.00 / 6.50	8.17	CoAs
	4.50 / 5.00	4.97	CuNiSbS₃
		3.16	FeCl₂
	6.00 / 6.00	4.60	Ni₂SiO₄
	2.50 / 2.50	4.00	(Fe,Ni)_1+xS (x = 0-0.07)
	6.00 / 6.00	9.33	PdNiAs
	2.50 / 3.00	7.00	NiSe