FACTOID # 12: It's not the government they hate: Washington DC has the highest number of hate crimes per capita in the US.
 
 Home   Encyclopedia   Statistics   States A-Z   Flags   Maps   FAQ   About 
   
 
WHAT'S NEW
 

SEARCH ALL

FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:

 

 

(* = Graphable)

 

 


Encyclopedia > Isotopes of nickel

Nickel (Ni)
Standard atomic mass: 58.6934(2) u General Name, Symbol, Number nickel, Ni, 28 Chemical series transition metals Group, Period, Block 10, 4, d Appearance lustrous, metallic and silvery with a gold tinge Atomic mass 58. ... The atomic mass unit (amu), unified atomic mass unit (u), or dalton (Da), is a small unit of mass used to express atomic masses and molecular masses. ...


Table

nuclide
symbol
Z(p) N(n)  
isotopic mass (u)
 
half-life nuclear
spin
representative
isotopic
composition
(mole fraction)
range of natural
variation
(mole fraction)
excitation energy
48Ni 28 20 48.01975(54)# 10# ms [>500 ns] 0+
49Ni 28 21 49.00966(43)# 13(4) ms [12(+5-3) ms] 7/2-#
50Ni 28 22 49.99593(28)# 9.1(18) ms 0+
51Ni 28 23 50.98772(28)# 30# ms [>200 ns] 7/2-#
52Ni 28 24 51.97568(9)# 38(5) ms 0+
53Ni 28 25 52.96847(17)# 45(15) ms (7/2-)#
54Ni 28 26 53.95791(5) 104(7) ms 0+
55Ni 28 27 54.951330(12) 204.7(17) ms 7/2-
56Ni 28 28 55.942132(12) 6.075(10) d 0+
57Ni 28 29 56.9397935(19) 35.60(6) h 3/2-
58Ni 28 30 57.9353429(7) STABLE [>700E+18 a] 0+ 0.680769(89)
59Ni 28 31 58.9343467(7) 7.6(5)E+4 a 3/2-
60Ni 28 32 59.9307864(7) STABLE 0+ 0.262231(77)
61Ni 28 33 60.9310560(7) STABLE 3/2- 0.011399(6)
62Ni 28 34 61.9283451(6) STABLE 0+ 0.036345(17)
63Ni 28 35 62.9296694(6) 100.1(20) a 1/2-
63mNi 87.15(11) keV 1.67(3) µs 5/2-
64Ni 28 36 63.9279660(7) STABLE 0+ 0.009256(9)
65Ni 28 37 64.9300843(7) 2.5172(3) h 5/2-
65mNi 63.37(5) keV 69(3) µs 1/2-
66Ni 28 38 65.9291393(15) 54.6(3) h 0+
67Ni 28 39 66.931569(3) 21(1) s 1/2-
67mNi 1007(3) keV 13.3(2) µs 9/2+
68Ni 28 40 67.931869(3) 29(2) s 0+
68m1Ni 1770.0(10) keV 276(65) ns 0+
68m2Ni 2849.1(3) keV 860(50) µs 5-
69Ni 28 41 68.935610(4) 11.5(3) s 9/2+
69m1Ni 321(2) keV 3.5(4) s (1/2-)
69m2Ni 2701(10) keV 439(3) ns (17/2-)
70Ni 28 42 69.93650(37) 6.0(3) s 0+
70mNi 2860(2) keV 232(1) ns 8+
71Ni 28 43 70.94074(40) 2.56(3) s 1/2-#
72Ni 28 44 71.94209(47) 1.57(5) s 0+
73Ni 28 45 72.94647(32)# 0.84(3) s (9/2+)
74Ni 28 46 73.94807(43)# 0.68(18) s 0+
75Ni 28 47 74.95287(43)# 0.6(2) s (7/2+)#
76Ni 28 48 75.95533(97)# 470(390) ms [0.24(+55-24) s] 0+
77Ni 28 49 76.96055(54)# 300# ms [>300 ns] 9/2+#
78Ni 28 50 77.96318(118)# 200# ms [>300 ns] 0+

// Properties [1][2] In physics, the proton (Greek proton = first) is a subatomic particle with an electric charge of one positive fundamental unit (1. ... ≈≈ This article or section does not cite its references or sources. ...

Notes

  • Values marked # are not purely derived from experimental data, but at least partly from systematic trends. Spins with weak assignment arguments are enclosed in parentheses.
  • Uncertainties are given in concise form in parentheses after the corresponding last digits. Uncertainty values denote one standard deviation, except isotopic composition and standard atomic mass from IUPAC which use expanded uncertainties.

References

  • Isotope masses from Ame2003 Atomic Mass Evaluation by G. Audi, A.H. Wapstra, C. Thibault, J. Blachot and O. Bersillon in Nuclear Physics A729 (2003).
  • Isotopic compositions and standard atomic masses from Atomic weights of the elements. Review 2000 (IUPAC Technical Report). Pure Appl. Chem. Vol. 75, No. 6, pp. 683-800, (2003) and Atomic Weights Revised (2005).
  • Half-life, spin, and isomer data selected from these sources. Editing notes on this article's talk page.
    • Audi, Bersillon, Blachot, Wapstra. The Nubase2003 evaluation of nuclear and decay properties, Nuc. Phys. A 729, pp. 3-128 (2003).
    • National Nuclear Data Center, Brookhaven National Laboratory. Information extracted from the NuDat 2.1 database (retrieved Sept. 2005).
    • David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes.
Isotopes of cobalt Isotopes of nickel Isotopes of copper
Index to isotope pages

 
 

COMMENTARY     


Share your thoughts, questions and commentary here
Your name
Your comments

Want to know more?
Search encyclopedia, statistics and forums:

 


Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms, 1022, m