Meitneriyûm

Meitneriyûm (Mt)

chemical element with atomic number 109 and symbol Mt
Atomic Number109
Atomic Weight276
Hejmara baristeyî265
Group9
Period7
Blockd
Proton109 p+
Notron156 n0
Kareva109 e-
Animated Bohr model of Mt (Meitneriyûm)

Physical Property

Atomic Radius
molar volume
Covalent Radius
129 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
37,4 g/cm³

Chemical Property

wize
proton affinity
electron affinity
ionization energy
ionization energy of Mt (Meitneriyûm)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Kareva
electron shell2, 8, 18, 32, 32, 15, 2
Bohr model: Mt (Meitneriyûm)
valence electron2
Lewis structure: Mt (Meitneriyûm)
electron configuration[Rn] 5f14 6d7 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d7 7s2
Enhanced Bohr model of Mt (Meitneriyûm)
Orbital Diagram of Mt (Meitneriyûm)
oxidation number
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
color
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
magnetism
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Germahiya Curie
Néel temperature
pêkhate
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Leza dengê
classification
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number
Mendeleev Number66
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
34 ± 3 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number4F9/2
space group ()

Isotopes of Meitnerium

Stable Isotopes0
Unstable Isotopes18
Natural Isotopes0

265Mt

Hejmara baristeyî265
neutron number156
Giraniya atomê
265,135937 ± 0,000471 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

decay modeintensity
α (α emission)

266Mt

Hejmara baristeyî266
neutron number157
Giraniya atomê
266,137062253 ± 0,000103568 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
2 ± 0,5 ms
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê1982
parity

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

267Mt

Hejmara baristeyî267
neutron number158
Giraniya atomê
267,137189 ± 0,00054 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

decay modeintensity
α (α emission)

268Mt

Hejmara baristeyî268
neutron number159
Giraniya atomê
268,138649 ± 0,00025 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
23 ± 7 ms
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê1995
parity

decay modeintensity
α (α emission)100%

269Mt

Hejmara baristeyî269
neutron number160
Giraniya atomê
269,138809 ± 0,000335 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

decay modeintensity
α (α emission)

270Mt

Hejmara baristeyî270
neutron number161
Giraniya atomê
270,140322 ± 0,000205 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
800 ± 400 ms
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê2004
parity

decay modeintensity
α (α emission)100%

271Mt

Hejmara baristeyî271
neutron number162
Giraniya atomê
271,140741 ± 0,000354 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

decay modeintensity
α (α emission)

272Mt

Hejmara baristeyî272
neutron number163
Giraniya atomê
272,143298 ± 0,000521 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

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

273Mt

Hejmara baristeyî273
neutron number164
Giraniya atomê
273,144695 ± 0,000455 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

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

274Mt

Hejmara baristeyî274
neutron number165
Giraniya atomê
274,147343 ± 0,000404 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
850 ± 540 ms
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê2007
parity

decay modeintensity
α (α emission)100%

275Mt

Hejmara baristeyî275
neutron number166
Giraniya atomê
275,148972 ± 0,000416 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
31 ± 17 ms
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê2004
parity

decay modeintensity
α (α emission)100%

276Mt

Hejmara baristeyî276
neutron number167
Giraniya atomê
276,151705 ± 0,000571 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
700 ± 80 ms
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê2004
parity

decay modeintensity
α (α emission)100%

277Mt

Hejmara baristeyî277
neutron number168
Giraniya atomê
277,153525 ± 0,000711 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
9 ± 6 s
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê2013
parity

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

278Mt

Hejmara baristeyî278
neutron number169
Giraniya atomê
278,156487 ± 0,000621 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
6 ± 3 s
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê2010
parity

decay modeintensity
α (α emission)100%

279Mt

Hejmara baristeyî279
neutron number170
Giraniya atomê
279,158439 ± 0,00072 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

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

280Mt

Hejmara baristeyî280
neutron number171
Giraniya atomê
280,161579 ± 0,000644 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

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

281Mt

Hejmara baristeyî281
neutron number172
Giraniya atomê
281,163608 ± 0,000644 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê
parity

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

282Mt

Hejmara baristeyî282
neutron number173
Giraniya atomê
282,166888 ± 0,00048 Da
g-factor
natural abundance
radioactivity☢️ radioactive element
half-life
spin
nuclear quadrupole moment
dema îcadkirinê yan keşfê2016
parity

decay modeintensity
α (α emission)100%
SF (spontaneous fission)
Electron shell 109 Meitnerium

dîrok

kaşîf an îcadkerHeavy Ion Research Laboratory (HIRL)
location of discoveryGermany
dema îcadkirinê yan keşfê1982
BêjenasîNamed in honor of Lise Mietner
pronunciationMITE-ner-i-um (îngilîzî)

source

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

Nuclear Screening Constants