Bohrium

Bohrium (Bh)

chemical element with the atomic number of 107
Atomic Number107
Atomic Weight274
Massagetal260
Group7
Period7
Blockd
proton107 p+
neutron153 n0
elektron107 e-
Animated Bohr model of Bh (Bohrium)

Physical Property

Atoomradius
molar volume
Covalent Radius
141 pm
Metallic Radius
Ioonradius
Crystal Radius
Van der Waals radius
density
37,1 g/cm³

Chemical Property

energie
proton affinity
electron affinity
ionization energy
ionization energy of Bh (Bohrium)
Verdampingswarmte
smeltingswarmte
Vormingsentalpie
elektron
Elektronskil2, 8, 18, 32, 32, 13, 2
Bohr model: Bh (Bohrium)
Valenselektrone2
Lewisteorie: Bh (Bohrium)
elektronkonfigurasie[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)
Oksidasietoestand7
Elektronegatiwiteit
Electrophilicity Index
fundamental state of matter
phase of matterSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
kleur
Colorless
appearance
Brekingsindeks
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Geleidingsvermoë
Elektriese resistiwiteit
superconductivity
Magnetisme
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
hardness
Massamodulus
Skuifmodulus
Young se modulus
Poisson se verhouding
Spoed van klank
classification
CategoryTransition metals, Transition metals
CAS GroupVIIA
IUPAC GroupVIIB
Glawe Number
Mendeleev Number58
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
38 ± 4 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number6S5/2
Ruimtegroep ()

Isotopes of Bohrium

Stable Isotopes0
Unstable Isotopes19
Natural Isotopes0

260Bh

Massagetal260
neutron number153
relative atomic mass
260,121443 ± 0,000211 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
41 ± 14 ms
spin
nuclear quadrupole moment
ontdekkingsdatum2008
parity

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

261Bh

Massagetal261
neutron number154
relative atomic mass
261,121395733 ± 0,000193026 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
12,8 ± 3,2 ms
spin5/2
nuclear quadrupole moment
ontdekkingsdatum1989
parity-

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

262Bh

Massagetal262
neutron number155
relative atomic mass
262,122654688 ± 0,000099919 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
84 ± 11 ms
spin
nuclear quadrupole moment
ontdekkingsdatum1981
parity

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

263Bh

Massagetal263
neutron number156
relative atomic mass
263,122916 ± 0,000328 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin5/2
nuclear quadrupole moment
ontdekkingsdatum
parity-

decay modeintensity
α (α emission)

264Bh

Massagetal264
neutron number157
relative atomic mass
264,124486 ± 0,00019 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
1,07 ± 0,21 s
spin
nuclear quadrupole moment
ontdekkingsdatum1995
parity

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

265Bh

Massagetal265
neutron number158
relative atomic mass
265,124955 ± 0,000257 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
1,19 ± 0,52 s
spin5/2
nuclear quadrupole moment
ontdekkingsdatum2004
parity-

decay modeintensity
α (α emission)

266Bh

Massagetal266
neutron number159
relative atomic mass
266,12679 ± 0,000175 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
10,6 ± 2,2 s
spin
nuclear quadrupole moment
ontdekkingsdatum2000
parity

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

267Bh

Massagetal267
neutron number160
relative atomic mass
267,127499 ± 0,000282 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
22 ± 10 s
spin5/2
nuclear quadrupole moment
ontdekkingsdatum2000
parity-

decay modeintensity
α (α emission)100%

268Bh

Massagetal268
neutron number161
relative atomic mass
268,129584 ± 0,00041 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin
nuclear quadrupole moment
ontdekkingsdatum
parity

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

269Bh

Massagetal269
neutron number162
relative atomic mass
269,130411 ± 0,000402 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin5/2
nuclear quadrupole moment
ontdekkingsdatum
parity-

decay modeintensity
α (α emission)

270Bh

Massagetal270
neutron number163
relative atomic mass
270,133366 ± 0,00032 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
3,8 ± 3 m
spin
nuclear quadrupole moment
ontdekkingsdatum2007
parity

decay modeintensity
α (α emission)100%

271Bh

Massagetal271
neutron number164
relative atomic mass
271,135115 ± 0,000412 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
2,9 ± 1,9 s
spin
nuclear quadrupole moment
ontdekkingsdatum2013
parity

decay modeintensity
α (α emission)100%

272Bh

Massagetal272
neutron number165
relative atomic mass
272,138259 ± 0,000571 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
11,3 ± 1,8 s
spin
nuclear quadrupole moment
ontdekkingsdatum2004
parity

decay modeintensity
α (α emission)100%

273Bh

Massagetal273
neutron number166
relative atomic mass
273,140294 ± 0,000703 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin
nuclear quadrupole moment
ontdekkingsdatum
parity

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

274Bh

Massagetal274
neutron number167
relative atomic mass
274,143599 ± 0,00062 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
57 ± 27 s
spin
nuclear quadrupole moment
ontdekkingsdatum2010
parity

decay modeintensity
α (α emission)100%

275Bh

Massagetal275
neutron number168
relative atomic mass
275,145766 ± 0,000644 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin5/2
nuclear quadrupole moment
ontdekkingsdatum
parity-

decay modeintensity
SF (spontaneous fission)

276Bh

Massagetal276
neutron number169
relative atomic mass
276,149169 ± 0,000644 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin
nuclear quadrupole moment
ontdekkingsdatum
parity

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

277Bh

Massagetal277
neutron number170
relative atomic mass
277,151477 ± 0,000644 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin
nuclear quadrupole moment
ontdekkingsdatum
parity

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

278Bh

Massagetal278
neutron number171
relative atomic mass
278,154988 ± 0,000429 Da
g-factor
natural abundance
radioaktiwiteit☢️ radioactive element
Halfleeftyd
spin
nuclear quadrupole moment
ontdekkingsdatum2016
parity

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

geskiedenis

Ontdek deurHeavy Ion Research Laboratory (HIRL)
ligging van ontdekkingGermany
ontdekkingsdatum1976
etimologieNamed in honor of Niels Bohr
uitspraakneels-BOR-i-em (Engels)

source

Abundance
Abundance in Earth's crust
natural abundance (oseaan)
natural abundance (human body)
0 %
natural abundance (Meteoroïde)
0 %
natural abundance (Son)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants