Bohrium: bond enthalpies in gaseous diatomic species

bohrium symbol icon

The bond energy in the gaseous diatomic species BhBh is (no data) kJ mol-1.

The following values refer to neutral heterodiatomic molecules in the gas phase. These numbers may well differ considerably from, say, single bond energies in a solid. All values are given in kJ mol-1.

Table of diatomic BhX bond enthalpies. All values are quoted in kJ mol-1. Each formula in the table (BhO, BhF, and so on) is a link - select these to see visual periodicity representations for bond enthalpies involving bohrium to elements of your choice.

Period 1

BhH             BhHe
               

Period 2

BhLi BhBe BhB BhC BhN BhO BhF BhNe
               

Period 3

BhNa BhMg BhAl BhSi BhP BhS BhCl BhAr
               

Period 4

BhK BhCa BhGa BhGe BhAs BhSe BhBr BhKr
               

Period 5

BhRb BhSr BhIn BhSn BhSb BhTe BhI BhXe
               

Period 6

BhCs BhBa BhTl BhPb BhBi BhPo BhAt BhRn
               

Period 7

BhFr BhRa            
               

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).

References

  1. J.A. Kerr in CRC Handbook of Chemistry and Physics 1999-2000 : A Ready-Reference Book of Chemical and Physical Data (CRC Handbook of Chemistry and Physics, D.R. Lide, (ed.), CRC Press, Boca Raton, Florida, USA, 81st edition, 2000.

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bohrium atomic number