Darmstadti

Darmstadti (Ds)

chemical element with atomic number 110
Atomic Number110
Atomic Weight281
Rhif màs267
Group10
Period7
Blockd
Proton110 p+
Niwtron157 n0
Electron110 e-
Animated Bohr model of Ds (Darmstadti)

Nodwedd Ffisegol

Atomic Radius
molar volume
covalent radius
128 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
34.8 g/cm³

Nodwedd Gemegol

egni
proton affinity
electron affinity
ionization energy
ionization energy of Ds (Darmstadti)
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Electron
plisgyn yr electron2, 8, 18, 32, 32, 16, 2
Bohr model: Ds (Darmstadti)
valence electron1
Lewis structure: Ds (Darmstadti)
trefn yr electronnau[Rn] 5f14 6d9 7s1
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d9 7s1
Enhanced Bohr model of Ds (Darmstadti)
Orbital Diagram of Ds (Darmstadti)
Cyflwr ocsidiad
Electronegatifedd
Electrophilicity Index
cyflwr sylfaenol mater
cyflwr mater
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
lliw
Colorless
appearance
Mynegrif plygiant
nodwedd ffisegol gwrthrych
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
dargludedd trydanol
Gwrthedd
superconductivity
magnetism
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
strwythur
Crystal Structure ()
lattice constant
Lattice Angles
nodwedd mecanyddol deunyddiau
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number
Mendeleev Number70
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
32 ± 3 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number3D3
space group ()

Isotopes of Darmstadtium

Stable Isotopes0
Unstable Isotopes18
Natural Isotopes0

267Ds

Rhif màs267
neutron number157
relative atomic mass
267.143726 ± 0.000219 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
10 ± 8 us
spin3/2
nuclear quadrupole moment
dyddiad darganfod1995
parity+

decay modeintensity
α (α emission)100%

268Ds

Rhif màs268
neutron number158
relative atomic mass
268.143477 ± 0.000324 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

decay modeintensity
α (α emission)

269Ds

Rhif màs269
neutron number159
relative atomic mass
269.144750965 ± 0.000033712 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
230 ± 110 us
spin
nuclear quadrupole moment
dyddiad darganfod1995
parity

decay modeintensity
α (α emission)100%

270Ds

Rhif màs270
neutron number160
relative atomic mass
270.14458662 ± 0.000042163 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
205 ± 48 us
spin0
nuclear quadrupole moment
0
dyddiad darganfod2001
parity+

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

271Ds

Rhif màs271
neutron number161
relative atomic mass
271.145951 ± 0.000104 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
144 ± 53 ms
spin
nuclear quadrupole moment
dyddiad darganfod1998
parity

decay modeintensity
SF (spontaneous fission)75%
α (α emission)25%

272Ds

Rhif màs272
neutron number162
relative atomic mass
272.146091 ± 0.000456 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

decay modeintensity
SF (spontaneous fission)

273Ds

Rhif màs273
neutron number163
relative atomic mass
273.148455 ± 0.000152 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
240 ± 100 us
spin
nuclear quadrupole moment
dyddiad darganfod1996
parity

decay modeintensity
α (α emission)100%

274Ds

Rhif màs274
neutron number164
relative atomic mass
274.149434 ± 0.000418 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

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

275Ds

Rhif màs275
neutron number165
relative atomic mass
275.152085 ± 0.000366 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin
nuclear quadrupole moment
dyddiad darganfod
parity

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

276Ds

Rhif màs276
neutron number166
relative atomic mass
276.153022 ± 0.000588 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

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

277Ds

Rhif màs277
neutron number167
relative atomic mass
277.155763 ± 0.000421 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
6 ± 3 ms
spin
nuclear quadrupole moment
dyddiad darganfod2010
parity

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

278Ds

Rhif màs278
neutron number168
relative atomic mass
278.157007 ± 0.000548 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

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

279Ds

Rhif màs279
neutron number169
relative atomic mass
279.159984 ± 0.000649 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
210 ± 40 ms
spin
nuclear quadrupole moment
dyddiad darganfod2004
parity

decay modeintensity
SF (spontaneous fission)88%
α (α emission)12%

280Ds

Rhif màs280
neutron number170
relative atomic mass
280.161375 ± 0.000803 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
25 ± 20 ms
spin0
nuclear quadrupole moment
0
dyddiad darganfod1999
parity+

decay modeintensity
SF (spontaneous fission)100%

281Ds

Rhif màs281
neutron number171
relative atomic mass
281.164545 ± 0.000529 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
14 ± 3 s
spin
nuclear quadrupole moment
dyddiad darganfod2004
parity

decay modeintensity
SF (spontaneous fission)90%
α (α emission)10%

282Ds

Rhif màs282
neutron number172
relative atomic mass
282.166174 ± 0.000322 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
4.2 ± 3.3 m
spin0
nuclear quadrupole moment
0
dyddiad darganfod2016
parity+

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

283Ds

Rhif màs283
neutron number173
relative atomic mass
283.169437 ± 0.000537 Da
g-factor
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin
nuclear quadrupole moment
dyddiad darganfod
parity

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

284Ds

Rhif màs284
neutron number174
relative atomic mass
284.171187 ± 0.000537 Da
g-factor
0
natural abundance
Dadfeilio ymbelydrol☢️ elfen ymbelydrol
Hanner oes
spin0
nuclear quadrupole moment
0
dyddiad darganfod
parity+

decay modeintensity
α (α emission)
SF (spontaneous fission)
Electron shell 110 Darmstadtium

hanes

darganfyddwr neu ddyfeisiwrHeavy Ion Research Laboratory (HIRL)
man darganfodGermany
dyddiad darganfod1994
geirdarddiadNamed after the city of Darmstadt, Germany where GSI Helmholtz Centre for Heavy Ion Research is located.
ynganiadoon-nun-NIL-i-em (Saesneg)

source

Abundance
Abundance in Earth's crust
natural abundance (cefnfor)
natural abundance (corff dynol)
0 %
natural abundance (Awyrfaen)
0 %
natural abundance (Haul)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants