Bohrium

Bohrium (Bh)

chemical element with the atomic number of 107
Atomic Number107
Atomic Weight274
mass number260
Group7
Period7
Blockd
Proton107 p+
Neutron153 n0
Elektron107 e-
Animated Bohr model of Bh (Bohrium)

Physikalesch Eegenschaft

Atomic Radius
molar volume
Covalent Radius
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density

Chemical Property

energie
proton affinity
electron affinity
ionization energy
ionization energy of Bh (Bohrium)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Elektron
electron shell2, 8, 18, 32, 32, 13, 2
Bohr model: Bh (Bohrium)
valence electron2
Lewis structure: Bh (Bohrium)
electron configuration[Rn] 5f14 6d5 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d5 7s2
Enhanced Bohr model of Bh (Bohrium)
Orbital Diagram of Bh (Bohrium)
oxidation number7
electronegativity
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Faarf
Colorless
appearance
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
Magnetismus
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
Struktur
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryTransition metals, Transition metals
CAS GroupVIIA
IUPAC GroupVIIB
Glawe Number
Mendeleev Number58
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number6S5/2
space group ()

Isotopes of Bohrium

Stable Isotopes0
Unstable Isotopes19
Natural Isotopes0

260Bh

mass number260
neutron number153
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
41 ± 14 ms
spin
nuclear quadrupole moment
Datum vun der Entdeckung2008
parity

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)
SF (spontaneous fission)

261Bh

mass number261
neutron number154
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
12,8 ± 3,2 ms
spin5/2
nuclear quadrupole moment
Datum vun der Entdeckung1989
parity-

decay modeintensity
α (α emission)100%
SF (spontaneous fission)

262Bh

mass number262
neutron number155
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
84 ± 11 ms
spin
nuclear quadrupole moment
Datum vun der Entdeckung1981
parity

decay modeintensity
α (α emission)100%
SF (spontaneous fission)20%

263Bh

mass number263
neutron number156
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
Datum vun der Entdeckung
parity-

decay modeintensity
α (α emission)

264Bh

mass number264
neutron number157
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
1,07 ± 0,21 s
spin
nuclear quadrupole moment
Datum vun der Entdeckung1995
parity

decay modeintensity
α (α emission)86%
SF (spontaneous fission)14%
β+ (β+ decay; β+ = ϵ + e+)

265Bh

mass number265
neutron number158
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
1,19 ± 0,52 s
spin5/2
nuclear quadrupole moment
Datum vun der Entdeckung2004
parity-

decay modeintensity
α (α emission)

266Bh

mass number266
neutron number159
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
10,6 ± 2,2 s
spin
nuclear quadrupole moment
Datum vun der Entdeckung2000
parity

decay modeintensity
α (α emission)100%
β+ (β+ decay; β+ = ϵ + e+)
SF (spontaneous fission)

267Bh

mass number267
neutron number160
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
22 ± 10 s
spin5/2
nuclear quadrupole moment
Datum vun der Entdeckung2000
parity-

decay modeintensity
α (α emission)100%

268Bh

mass number268
neutron number161
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung
parity

decay modeintensity
α (α emission)
SF (spontaneous fission)

269Bh

mass number269
neutron number162
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
Datum vun der Entdeckung
parity-

decay modeintensity
α (α emission)

270Bh

mass number270
neutron number163
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
3,8 ± 3 m
spin
nuclear quadrupole moment
Datum vun der Entdeckung2007
parity

decay modeintensity
α (α emission)100%

271Bh

mass number271
neutron number164
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
2,9 ± 1,9 s
spin
nuclear quadrupole moment
Datum vun der Entdeckung2013
parity

decay modeintensity
α (α emission)100%

272Bh

mass number272
neutron number165
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
11,3 ± 1,8 s
spin
nuclear quadrupole moment
Datum vun der Entdeckung2004
parity

decay modeintensity
α (α emission)100%

273Bh

mass number273
neutron number166
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung
parity

decay modeintensity
α (α emission)
SF (spontaneous fission)

274Bh

mass number274
neutron number167
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
57 ± 27 s
spin
nuclear quadrupole moment
Datum vun der Entdeckung2010
parity

decay modeintensity
α (α emission)100%

275Bh

mass number275
neutron number168
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin5/2
nuclear quadrupole moment
Datum vun der Entdeckung
parity-

decay modeintensity
SF (spontaneous fission)

276Bh

mass number276
neutron number169
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung
parity

decay modeintensity
α (α emission)
SF (spontaneous fission)

277Bh

mass number277
neutron number170
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung
parity

decay modeintensity
α (α emission)
SF (spontaneous fission)

278Bh

mass number278
neutron number171
Relative Atomic Mass
g-factor
natural abundance
Radioaktivitéit☢️ radioactive element
half-life
spin
nuclear quadrupole moment
Datum vun der Entdeckung2016
parity

decay modeintensity
SF (spontaneous fission)100%
α (α emission)
Electron shell 107 Bohrium

Geschicht

Entdecker oder ErfinderHeavy Ion Research Laboratory (HIRL)
location of discoveryGermany
Datum vun der Entdeckung1976
EtymologieNamed in honor of Niels Bohr
pronunciationneels-BOR-i-em (Englesch)

Quell

Abundance
Abundance in Earth's crust
natural abundance (Ozean)
natural abundance (Mënschleche Kierper)
0 %
natural abundance (Meteoroid)
0 %
natural abundance (Sonn)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants