Boriom (Bh)

chemical element with the atomic number of 107

Atomic Number	107
Atomic Weight	274
Niver mas	260

Group	7
Period	7
Block	d

Proton	107 p⁺
Neutron	153 n⁰
Elektron	107 e^-

Physical Property

Atomic Radius
molar volume
Covalent Radius	141 pm 128 pm 119 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density	37,1 g/cm³

Chemical Property

{ERROR}

energiezh

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 1 008 eV/particle 1 049 eV/particle 1 088 eV/particle 1 126 eV/particle 1 197 eV/particle 1 237 eV/particle 1 280 eV/particle 1 320 eV/particle 4 216 eV/particle 4 301 eV/particle 4 390 eV/particle 4 486 eV/particle 4 580 eV/particle 4 660 eV/particle 4 890 eV/particle 4 980 eV/particle 5 080 eV/particle 5 170 eV/particle 5 550 eV/particle 5 640 eV/particle 5 740 eV/particle 5 830 eV/particle 6 650 eV/particle 6 760 eV/particle 7 040 eV/particle 7 140 eV/particle 10 930 eV/particle 11 130 eV/particle 11 340 eV/particle 11 560 eV/particle 11 780 eV/particle 11 980 eV/particle 12 610 eV/particle 12 830 eV/particle 13 070 eV/particle 13 300 eV/particle 13 900 eV/particle 14 100 eV/particle 14 300 eV/particle 14 500 eV/particle 17 000 eV/particle 17 300 eV/particle 17 700 eV/particle 18 000 eV/particle 35 200 eV/particle 35 700 eV/particle 36 300 eV/particle 36 800 eV/particle 46 100 eV/particle 46 900 eV/particle 47 800 eV/particle 190 331 eV/particle

enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Elektron

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
electronegativity
Electrophilicity Index
fundamental state of matter

phase of matter
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Poent tric'hement
appearance
liv	Black #e00038
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
Gwarellegezh
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
framm
Crystal Structure	{ERROR}
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
rummatadur
Category	Actinides, 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

Niver mas	260
niver a neutron	153
Relative Atomic Mass	260,121443 ± 0,000211 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	41 ± 14 ms
spin
nuclear quadrupole moment
time of discovery or invention	2008
parity

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

²⁶¹Bh

Niver mas	261
niver a neutron	154
Relative Atomic Mass	261,121395733 ± 0,000193026 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	12,8 ± 3,2 ms
spin	5/2
nuclear quadrupole moment
time of discovery or invention	1989
parity	-

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

²⁶²Bh

Niver mas	262
niver a neutron	155
Relative Atomic Mass	262,122654688 ± 0,000099919 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	84 ± 11 ms
spin
nuclear quadrupole moment
time of discovery or invention	1981
parity

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

²⁶³Bh

Niver mas	263
niver a neutron	156
Relative Atomic Mass	263,122916 ± 0,000328 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	5/2
nuclear quadrupole moment
time of discovery or invention
parity	-

decay mode	intensity
α (α emission)

²⁶⁴Bh

Niver mas	264
niver a neutron	157
Relative Atomic Mass	264,124486 ± 0,00019 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	1,07 ± 0,21 s
spin
nuclear quadrupole moment
time of discovery or invention	1995
parity

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

²⁶⁵Bh

Niver mas	265
niver a neutron	158
Relative Atomic Mass	265,124955 ± 0,000257 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	1,19 ± 0,52 s
spin	5/2
nuclear quadrupole moment
time of discovery or invention	2004
parity	-

decay mode	intensity
α (α emission)

²⁶⁶Bh

Niver mas	266
niver a neutron	159
Relative Atomic Mass	266,12679 ± 0,000175 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	10,6 ± 2,2 s
spin
nuclear quadrupole moment
time of discovery or invention	2000
parity

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

²⁶⁷Bh

Niver mas	267
niver a neutron	160
Relative Atomic Mass	267,127499 ± 0,000282 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	22 ± 10 s
spin	5/2
nuclear quadrupole moment
time of discovery or invention	2000
parity	-

decay mode	intensity
α (α emission)	100%

²⁶⁸Bh

Niver mas	268
niver a neutron	161
Relative Atomic Mass	268,129584 ± 0,00041 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin
nuclear quadrupole moment
time of discovery or invention
parity

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

²⁶⁹Bh

Niver mas	269
niver a neutron	162
Relative Atomic Mass	269,130411 ± 0,000402 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	5/2
nuclear quadrupole moment
time of discovery or invention
parity	-

decay mode	intensity
α (α emission)

²⁷⁰Bh

Niver mas	270
niver a neutron	163
Relative Atomic Mass	270,133366 ± 0,00032 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	3,8 ± 3 m
spin
nuclear quadrupole moment
time of discovery or invention	2007
parity

decay mode	intensity
α (α emission)	100%

²⁷¹Bh

Niver mas	271
niver a neutron	164
Relative Atomic Mass	271,135115 ± 0,000412 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	2,9 ± 1,9 s
spin
nuclear quadrupole moment
time of discovery or invention	2013
parity

decay mode	intensity
α (α emission)	100%

²⁷²Bh

Niver mas	272
niver a neutron	165
Relative Atomic Mass	272,138259 ± 0,000571 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	11,3 ± 1,8 s
spin
nuclear quadrupole moment
time of discovery or invention	2004
parity

decay mode	intensity
α (α emission)	100%

²⁷³Bh

Niver mas	273
niver a neutron	166
Relative Atomic Mass	273,140294 ± 0,000703 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin
nuclear quadrupole moment
time of discovery or invention
parity

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

²⁷⁴Bh

Niver mas	274
niver a neutron	167
Relative Atomic Mass	274,143599 ± 0,00062 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life	57 ± 27 s
spin
nuclear quadrupole moment
time of discovery or invention	2010
parity

decay mode	intensity
α (α emission)	100%

²⁷⁵Bh

Niver mas	275
niver a neutron	168
Relative Atomic Mass	275,145766 ± 0,000644 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin	5/2
nuclear quadrupole moment
time of discovery or invention
parity	-

decay mode	intensity
SF (spontaneous fission)

²⁷⁶Bh

Niver mas	276
niver a neutron	169
Relative Atomic Mass	276,149169 ± 0,000644 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin
nuclear quadrupole moment
time of discovery or invention
parity

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

²⁷⁷Bh

Niver mas	277
niver a neutron	170
Relative Atomic Mass	277,151477 ± 0,000644 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin
nuclear quadrupole moment
time of discovery or invention
parity

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

²⁷⁸Bh

Niver mas	278
niver a neutron	171
Relative Atomic Mass	278,154988 ± 0,000429 Da
g-factor
natural abundance
radioactivity	☢️ radioactive element
half-life
spin
nuclear quadrupole moment
time of discovery or invention	2016
parity

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

istor

dizoloer pe ijiner	Heavy Ion Research Laboratory (HIRL)
location of discovery	Germany
time of discovery or invention	1976
Etimologiezh	Named in honor of Niels Bohr
pronunciation	neels-BOR-i-em (saozneg)

mammenn

Abundance
Abundance in Earth's crust
natural abundance (meurvor)
natural abundance (human body)	0 %
natural abundance (meteoroid)	0 %
natural abundance (Heol)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Boriom on ChemicalAid

Boriom (Bh)

Physical Property

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

istor

mammenn

Nuclear Screening Constants

²⁶⁰Bh

²⁶¹Bh

²⁶²Bh

²⁶³Bh

²⁶⁴Bh

²⁶⁵Bh

²⁶⁶Bh

²⁶⁷Bh

²⁶⁸Bh

²⁶⁹Bh

²⁷⁰Bh

²⁷¹Bh

²⁷²Bh

²⁷³Bh

²⁷⁴Bh

²⁷⁵Bh

²⁷⁶Bh

²⁷⁷Bh

²⁷⁸Bh