Bòhri (Bh)

chemical element with the atomic number of 107

Atomic Number	107
Atomic Weight	274
mass number	260

Group	7
Period	7
Block	d

proton	107 p⁺
neutron	153 n⁰
electron	107 e^-

Proprietat Fisica

Rai Atomic
molar volume
covalent radius	141 pm 128 pm 119 pm
Metallic Radius
ionic radius
Crystal Radius
Rai de van der Waals
densitat	37.1 g/cm³

Chemical Property

energia

proton affinity
electron affinity
ionization energy	7.7 eV/particle 17.5 eV/particle 26.7 eV/particle 37.3 eV/particle 49 eV/particle 62.1 eV/particle 74.9 eV/particle 134 eV/particle 148 eV/particle 178 eV/particle 198 eV/particle 228 eV/particle 255 eV/particle 281 eV/particle 318 eV/particle 337 eV/particle 374 eV/particle 934 eV/particle 969 eV/particle 1008 eV/particle 1049 eV/particle 1088 eV/particle 1126 eV/particle 1197 eV/particle 1237 eV/particle 1280 eV/particle 1320 eV/particle 4216 eV/particle 4301 eV/particle 4390 eV/particle 4486 eV/particle 4580 eV/particle 4660 eV/particle 4890 eV/particle 4980 eV/particle 5080 eV/particle 5170 eV/particle 5550 eV/particle 5640 eV/particle 5740 eV/particle 5830 eV/particle 6650 eV/particle 6760 eV/particle 7040 eV/particle 7140 eV/particle 10930 eV/particle 11130 eV/particle 11340 eV/particle 11560 eV/particle 11780 eV/particle 11980 eV/particle 12610 eV/particle 12830 eV/particle 13070 eV/particle 13300 eV/particle 13900 eV/particle 14100 eV/particle 14300 eV/particle 14500 eV/particle 17000 eV/particle 17300 eV/particle 17700 eV/particle 18000 eV/particle 35200 eV/particle 35700 eV/particle 36300 eV/particle 36800 eV/particle 46100 eV/particle 46900 eV/particle 47800 eV/particle 190331 eV/particle

enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
electron

electron shell	2, 8, 18, 32, 32, 13, 2

valence electron	2 ⓘ

electron configuration	[Rn] 5f¹⁴ 6d⁵ 7s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 5f¹⁴ 6d⁵ 7s²

oxidation number	7
Electronegativitat
Electrophilicity Index
fundamental state of matter

estat de la matèria	Solid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Ponch triple
appearance
Color	Colorless #e00038
appearance
Indici de refraccion
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
magnetism
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
estructura
Crystal Structure	()
lattice constant
Lattice Angles
mechanical property
Duretat
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
Category	Transition metals, Transition metals
CAS Group	VIIA
IUPAC Group	VIIB
Glawe Number
Mendeleev Number	58
Pettifor Number
Geochemical Class
Goldschmidt classification	synthetic

other

Gas Basicity
polarizability	38 ± 4 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number	6S5/2
space group	()

Isotopes of Bohrium

Stable Isotopes	0
Unstable Isotopes	19
Natural Isotopes	0

²⁶⁰Bh

mass number	260
neutron number	153
Relative Atomic Mass	260.121443 ± 0.000211 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	41 ± 14 ms
Espin
nuclear quadrupole moment
data de descobèrta	2008
parity

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

²⁶¹Bh

mass number	261
neutron number	154
Relative Atomic Mass	261.121395733 ± 0.000193026 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	12.8 ± 3.2 ms
Espin	5/2
nuclear quadrupole moment
data de descobèrta	1989
parity	-

decay mode	intensity
α (α emission)	100%
SF (spontaneous fission)

²⁶²Bh

mass number	262
neutron number	155
Relative Atomic Mass	262.122654688 ± 0.000099919 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	84 ± 11 ms
Espin
nuclear quadrupole moment
data de descobèrta	1981
parity

decay mode	intensity
α (α emission)	100%
SF (spontaneous fission)	20%

²⁶³Bh

mass number	263
neutron number	156
Relative Atomic Mass	263.122916 ± 0.000328 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin	5/2
nuclear quadrupole moment
data de descobèrta
parity	-

decay mode	intensity
α (α emission)

²⁶⁴Bh

mass number	264
neutron number	157
Relative Atomic Mass	264.124486 ± 0.00019 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	1.07 ± 0.21 s
Espin
nuclear quadrupole moment
data de descobèrta	1995
parity

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

²⁶⁵Bh

mass number	265
neutron number	158
Relative Atomic Mass	265.124955 ± 0.000257 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	1.19 ± 0.52 s
Espin	5/2
nuclear quadrupole moment
data de descobèrta	2004
parity	-

decay mode	intensity
α (α emission)

²⁶⁶Bh

mass number	266
neutron number	159
Relative Atomic Mass	266.12679 ± 0.000175 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	10.6 ± 2.2 s
Espin
nuclear quadrupole moment
data de descobèrta	2000
parity

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

²⁶⁷Bh

mass number	267
neutron number	160
Relative Atomic Mass	267.127499 ± 0.000282 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	22 ± 10 s
Espin	5/2
nuclear quadrupole moment
data de descobèrta	2000
parity	-

decay mode	intensity
α (α emission)	100%

²⁶⁸Bh

mass number	268
neutron number	161
Relative Atomic Mass	268.129584 ± 0.00041 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin
nuclear quadrupole moment
data de descobèrta
parity

decay mode	intensity
α (α emission)
SF (spontaneous fission)

²⁶⁹Bh

mass number	269
neutron number	162
Relative Atomic Mass	269.130411 ± 0.000402 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin	5/2
nuclear quadrupole moment
data de descobèrta
parity	-

decay mode	intensity
α (α emission)

²⁷⁰Bh

mass number	270
neutron number	163
Relative Atomic Mass	270.133366 ± 0.00032 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	3.8 ± 3 m
Espin
nuclear quadrupole moment
data de descobèrta	2007
parity

decay mode	intensity
α (α emission)	100%

²⁷¹Bh

mass number	271
neutron number	164
Relative Atomic Mass	271.135115 ± 0.000412 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	2.9 ± 1.9 s
Espin
nuclear quadrupole moment
data de descobèrta	2013
parity

decay mode	intensity
α (α emission)	100%

²⁷²Bh

mass number	272
neutron number	165
Relative Atomic Mass	272.138259 ± 0.000571 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	11.3 ± 1.8 s
Espin
nuclear quadrupole moment
data de descobèrta	2004
parity

decay mode	intensity
α (α emission)	100%

²⁷³Bh

mass number	273
neutron number	166
Relative Atomic Mass	273.140294 ± 0.000703 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin
nuclear quadrupole moment
data de descobèrta
parity

decay mode	intensity
α (α emission)
SF (spontaneous fission)

²⁷⁴Bh

mass number	274
neutron number	167
Relative Atomic Mass	274.143599 ± 0.00062 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida	57 ± 27 s
Espin
nuclear quadrupole moment
data de descobèrta	2010
parity

decay mode	intensity
α (α emission)	100%

²⁷⁵Bh

mass number	275
neutron number	168
Relative Atomic Mass	275.145766 ± 0.000644 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin	5/2
nuclear quadrupole moment
data de descobèrta
parity	-

decay mode	intensity
SF (spontaneous fission)

²⁷⁶Bh

mass number	276
neutron number	169
Relative Atomic Mass	276.149169 ± 0.000644 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin
nuclear quadrupole moment
data de descobèrta
parity

decay mode	intensity
α (α emission)
SF (spontaneous fission)

²⁷⁷Bh

mass number	277
neutron number	170
Relative Atomic Mass	277.151477 ± 0.000644 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin
nuclear quadrupole moment
data de descobèrta
parity

decay mode	intensity
α (α emission)
SF (spontaneous fission)

²⁷⁸Bh

mass number	278
neutron number	171
Relative Atomic Mass	278.154988 ± 0.000429 Da
g-factor
natural abundance
Radioactivitat	☢️ radioactive element
Semivida
Espin
nuclear quadrupole moment
data de descobèrta	2016
parity

decay mode	intensity
SF (spontaneous fission)	100%
α (α emission)

istòria

descobridor o inventaire	Heavy Ion Research Laboratory (HIRL)
luòc de descobèrta	Germany
data de descobèrta	1976
Etimologia	Named in honor of Niels Bohr
pronunciation	neels-BOR-i-em (English)

source

Abundance
Abundance in Earth's crust
natural abundance (Ocean)
natural abundance (còs uman)	0 %
natural abundance (meteoroid)	0 %
natural abundance (Solelh)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Bòhri on ChemicalAid

bòhri

Australian Educational Vocabulary ID	scot/2707
DSSTOX compound identifier	DTXCID901323014
Den Store Danske ID	bohrium
Elhuyar ZTH ID	064404
French Vikidia ID	Bohrium
Great Russian Encyclopedia Online ID	1878446
Interlingual Index ID	i113907
KBpedia ID	Bohrium
Store norske leksikon ID	bohrium
USGS Thesaurus ID	1411
identificant DSSTOX de substància	DTXSID50893065
identificant Enciclopedia Treccani	bohrio
identificant Encyclopædia Britannica en linha	science/bohrium
identificant Freebase	/m/025s_py
identificant GND	4518310-7
identificant Gran Enciclopèdia Catalana	0270290
identificant Quora d'un subjècte	Bohrium
numèro CAS	54037-14-8
sens definit OmegaWiki	156678

Bòhri (Bh)

Proprietat Fisica

Chemical Property

other

Isotopes of Bohrium

260Bh

261Bh

262Bh

263Bh

264Bh

265Bh

266Bh

267Bh

268Bh

269Bh

270Bh

271Bh

272Bh

273Bh

274Bh

275Bh

276Bh

277Bh

278Bh

istòria

source

Nuclear Screening Constants

²⁶⁰Bh

²⁶¹Bh

²⁶²Bh

²⁶³Bh

²⁶⁴Bh

²⁶⁵Bh

²⁶⁶Bh

²⁶⁷Bh

²⁶⁸Bh

²⁶⁹Bh

²⁷⁰Bh

²⁷¹Bh

²⁷²Bh

²⁷³Bh

²⁷⁴Bh

²⁷⁵Bh

²⁷⁶Bh

²⁷⁷Bh

²⁷⁸Bh