nickel

• Formula: Ni
• Molecular weight: 58.6934
• IUPAC Standard InChI: InChI=1S/Ni Copy

  
• IUPAC Standard InChIKey: PXHVJJICTQNCMI-UHFFFAOYSA-N Copy
• CAS Registry Number: 7440-02-0
• Chemical structure:
  This structure is also available as a 2d Mol file
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Gas phase thermochemistry data
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
• Data at other public NIST sites:
  • NIST Atomic Spectra Database - Lines Holdings (on physics web site)
  • NIST Atomic Spectra Database - Levels Holdings (on physics web site)
  • NIST Atomic Spectra Database - Ground states and ionization energies (on physics web site)
  • Gas Phase Kinetics Database
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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Gas phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Gas Phase Heat Capacity (Shomate Equation)

C_p° = A + B*t + C*t² + D*t³ + E/t²
H° − H°_298.15= A*t + B*t²/2 + C*t³/3 + D*t⁴/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t²/2 + D*t³/3 − E/(2*t²) + G
    C_p = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Ion clustering data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

 +  = ( • )

By formula: Ni⁺ + Ni = (Ni⁺ • Ni)

Enthalpy of reaction

( • ) +  = ( • 2)

By formula: (Ni⁺ • Ni) + Ni = (Ni⁺ • 2Ni)

Enthalpy of reaction

( • 2) +  = ( • 3)

By formula: (Ni⁺ • 2Ni) + Ni = (Ni⁺ • 3Ni)

Enthalpy of reaction

( • 3) +  = ( • 4)

By formula: (Ni⁺ • 3Ni) + Ni = (Ni⁺ • 4Ni)

Enthalpy of reaction

( • 4) +  = ( • 5)

By formula: (Ni⁺ • 4Ni) + Ni = (Ni⁺ • 5Ni)

Enthalpy of reaction

( • 5) +  = ( • 6)

By formula: (Ni⁺ • 5Ni) + Ni = (Ni⁺ • 6Ni)

Enthalpy of reaction

( • 6) +  = ( • 7)

By formula: (Ni⁺ • 6Ni) + Ni = (Ni⁺ • 7Ni)

Enthalpy of reaction

( • 7) +  = ( • 8)

By formula: (Ni⁺ • 7Ni) + Ni = (Ni⁺ • 8Ni)

Enthalpy of reaction

( • 8) +  = ( • 9)

By formula: (Ni⁺ • 8Ni) + Ni = (Ni⁺ • 9Ni)

Enthalpy of reaction

( • 9) +  = ( • 10)

By formula: (Ni⁺ • 9Ni) + Ni = (Ni⁺ • 10Ni)

Enthalpy of reaction

( • 10) +  = ( • 11)

By formula: (Ni⁺ • 10Ni) + Ni = (Ni⁺ • 11Ni)

Enthalpy of reaction

( • 11) +  = ( • 12)

By formula: (Ni⁺ • 11Ni) + Ni = (Ni⁺ • 12Ni)

Enthalpy of reaction

( • 12) +  = ( • 13)

By formula: (Ni⁺ • 12Ni) + Ni = (Ni⁺ • 13Ni)

Enthalpy of reaction

( • 13) +  = ( • 14)

By formula: (Ni⁺ • 13Ni) + Ni = (Ni⁺ • 14Ni)

Enthalpy of reaction

( • 14) +  = ( • 15)

By formula: (Ni⁺ • 14Ni) + Ni = (Ni⁺ • 15Ni)

Enthalpy of reaction

( • 15) +  = ( • 16)

By formula: (Ni⁺ • 15Ni) + Ni = (Ni⁺ • 16Ni)

Enthalpy of reaction

( • 16) +  = ( • 17)

By formula: (Ni⁺ • 16Ni) + Ni = (Ni⁺ • 17Ni)

Enthalpy of reaction

References

Go To: Top, Gas phase thermochemistry data, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Armentrout and Kickel, 1994
Armentrout, P.B.; Kickel, B.L., Gas Phase Thermochemistry of Transition Metal Ligand Systems: Reassessment of Values and Periodic Trends, in Organometallic Ion Chemistry, B. S. Freiser, ed, 1994. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Ion clustering data, References

• Symbols used in this document:
  

  S°gas,1 bar	Entropy of gas at standard conditions (1 bar)
  T	Temperature
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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