Bohrium

Chemical, physical and material properties and data of the chemical element Bohrium.

Contents

General Information about Bohrium

Regular nameBohriumChemical symbolBhOther namesHistorical namesName meaning, originDiscovery (year)OccurencePosition in the PSEGroup membership

Atomar Properties of Bohrium

Atomic number Z107 = number of protonsStandard Atomic Weight270.13336 (31)

Electron configuration of Bohrium

1s	2s	2p	3s	3p	3d	4s	4p	4d	4f	5s	5p	5d	5f	6s	6p	6d	6f	7s	7p
2	2	6	2	6	10	2	6	10	14	2	6	10	14	2	6	5		2

Shorthand electron configuration of Bohrium: [Rn] 5f¹⁴ 6d⁵ 7s² .

Ionization Energies of Bohrium

The following table lists the ionization energies IE (ionization potentials); the IE is the energy required in electron volt (eV) per atom to separate a given electron from an Bohrium atom.

IE1	IE2	IE3	IE4	IE5	IE6	IE7
7.7	17.5	26.6	37.3	49.0	62.1	74.9

Isotopic Data of Bohrium

An overview of the nuclides as well as the isotopic data and properties are listed on the following page: Bohrium isotopes.

Chemistry of Bohrium

Oxidation states+ 7

Material and Physical Properties

Density37.1 g cm^-3 (25°C)

External Data, Identifiers

CAS registry number54037-14-8InChI =1S/BhInChIKeyINOXRQQPOOCQPH-UHFFFAOYSA-NPubChem ID56951713

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isotopes

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Last update: 2022-12-12

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