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    ACTINIUM
    89
    Ac
    [ 227 ]


    Group 1 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcH  
    AcLi  
    AcNa  
    AcK  
    AcRb  
    AcCs  
     AcFr  

    Group 2 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcBe  
    AcMg  
    AcCa  
    AcSr  
    AcBa  
     AcRa  

    Group 13 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcB  
    AcAl  
    AcGa  
    AcIn  
    AcTl  

    Group 14 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcC  
    AcSi  
    AcGe  
    AcSn  
    AcPb  

    Group 15 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcN  
    AcP  
    AcAs  
    AcSb  
    AcBi  

    Group 16 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcO  
    AcS  
    AcSe  
    AcTe  
     AcPo 

    Group 17 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcF  
    AcCl  
    AcBr  
    AcI  
     AcFr 

    Group 18 diatomic AcX bond enthalpies

    AcX bondEnthalpy [/ kJ mol-1]
    AcHe  
     AcNe  
    AcAr  
    AcKr  
    AcXe  
     AcRn  

    Notes

    I am grateful to Professor J.A. Kerr (University of Birmingham, UK) for the provision of the bond strengths of diatomic molecules data.

    The values given here are at 298 K. All values are quoted in kJ mol-1. Generally, these data were obtained by spectroscopic or mass spectrometric means. You should consult reference 1 for further details. A note of caution: the strength of, say, the C-H bond in the gaseous diatomic species CH (not an isolable species) is not necessarily, the same as the strength of a C-H bond in, say, methane.

    The strongest bond for a diatomic species is that of carbon monoxide, CO (1076.5 0.4 kJ mol-1). The strongest bond for a homonuclear diatomic species is that of dinitrogen, N2 (945.33 0.59 kJ mol-1).

    Fluorides
  • AcF3
  • Chlorides
  • AcCl3
  • Bromides
  • AcBr3
  • Iodides
  • AcI3
  • Hydrides
  • AcH2
  • Oxides
  • Ac2O3
  • Sulfides
  • Ac2S3
  • Selenides
    none listed
    Tellurides
    none listed
    Nitrides
    none listed






    Our data and resources are taken from Web Elements