Darmstadtium

Darmstadtium (Ds)

chemical element with atomic number 110
Atomic Number110
Atomic Weight281
mass number267
Group10
Period7
Blockd
แƒžแƒ แƒแƒขแƒแƒœแƒ˜110 p+
แƒœแƒ”แƒ˜แƒขแƒ แƒแƒœแƒ˜157 n0
แƒ”แƒšแƒ”แƒฅแƒขแƒ แƒแƒœแƒ˜110 e-
Animated แƒ‘แƒแƒ แƒ˜แƒก แƒ›แƒแƒ“แƒ”แƒšแƒ˜ of Ds (Darmstadtium)

Physical Property

แƒแƒขแƒแƒ›แƒ˜แƒก แƒ แƒแƒ“แƒ˜แƒฃแƒกแƒ˜
แƒ›แƒแƒšแƒฃแƒ แƒ˜ แƒ›แƒแƒชแƒฃแƒšแƒแƒ‘แƒ
แƒ™แƒแƒ•แƒแƒšแƒ”แƒœแƒขแƒฃแƒ แƒ˜ แƒ แƒแƒ“แƒ˜แƒฃแƒกแƒ˜
128 pm
Metallic Radius
แƒ˜แƒแƒœแƒฃแƒ แƒ˜ แƒ แƒแƒ“แƒ˜แƒฃแƒกแƒ˜
Crystal Radius
Van der Waals radius
density

Chemical Property

แƒ”แƒœแƒ”แƒ แƒ’แƒ˜แƒ
proton affinity
electron affinity
ionization energy
ionization energy of Ds (Darmstadtium)
แƒแƒแƒ แƒ—แƒฅแƒšแƒ”แƒ‘แƒ˜แƒก แƒ™แƒฃแƒ—แƒ แƒ˜ แƒกแƒ˜แƒ—แƒ‘แƒ
แƒ“แƒœแƒแƒ‘แƒ˜แƒก แƒ™แƒฃแƒ—แƒ แƒ˜ แƒกแƒ˜แƒ—แƒ‘แƒ
standard enthalpy of formation
แƒ”แƒšแƒ”แƒฅแƒขแƒ แƒแƒœแƒ˜
electron shell2, 8, 18, 32, 32, 16, 2
แƒ‘แƒแƒ แƒ˜แƒก แƒ›แƒแƒ“แƒ”แƒšแƒ˜: Ds (Darmstadtium)
valence electron1 โ“˜
Lewis structure: Ds (Darmstadtium)
electron configuration[Rn] 5f14 6d9 7s1โ“˜
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d9 7s1
Enhanced แƒ‘แƒแƒ แƒ˜แƒก แƒ›แƒแƒ“แƒ”แƒšแƒ˜ of Ds (Darmstadtium)
Orbital Diagram of Ds (Darmstadtium)
แƒŸแƒแƒœแƒ’แƒ•แƒ˜แƒก แƒ แƒ˜แƒชแƒฎแƒ•แƒ˜
แƒ”แƒšแƒ”แƒฅแƒขแƒ แƒแƒฃแƒแƒ แƒงแƒแƒคแƒ˜แƒ—แƒแƒ‘แƒ
Electrophilicity Index
fundamental state of matter
phase of matter
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
แƒคแƒ”แƒ แƒ˜
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
แƒ–แƒ”แƒ’แƒแƒ›แƒขแƒแƒ แƒแƒ‘แƒ
magnetism
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Nรฉel temperature
แƒกแƒขแƒ แƒฃแƒฅแƒขแƒฃแƒ แƒ
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
แƒกแƒ˜แƒ›แƒขแƒ™แƒ˜แƒชแƒ”
bulk modulus
shear modulus
Young's modulus
แƒžแƒฃแƒแƒกแƒแƒœแƒ˜แƒก แƒ™แƒแƒ”แƒคแƒ˜แƒชแƒ˜แƒ”แƒœแƒขแƒ˜
speed of sound
แƒ™แƒšแƒแƒกแƒ˜แƒคแƒ˜แƒชแƒ˜แƒ แƒ”แƒ‘แƒ
CategoryTransition metals, Transition metals
CAS GroupVIIIA
IUPAC GroupVIII
Glawe Number
Mendeleev Number70
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
32 ยฑ 3 aโ‚€
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number3D3
space group ()

Isotopes of Darmstadtium

Stable Isotopes0
Unstable Isotopes18
Natural Isotopes0

267Ds

mass number267
neutron number157
relative atomic mass
267,143726 ยฑ 0,000219 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
10 ยฑ 8 us
แƒกแƒžแƒ˜แƒœแƒ˜3/2
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜1995
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)100%

268Ds

mass number268
neutron number158
relative atomic mass
268,143477 ยฑ 0,000324 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)

269Ds

mass number269
neutron number159
relative atomic mass
269,144750965 ยฑ 0,000033712 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
230 ยฑ 110 us
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜1995
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)100%

270Ds

mass number270
neutron number160
relative atomic mass
270,14458662 ยฑ 0,000042163 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
205 ยฑ 48 us
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜2001
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)100%
SF (spontaneous fission)

271Ds

mass number271
neutron number161
relative atomic mass
271,145951 ยฑ 0,000104 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
144 ยฑ 53 ms
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜1998
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
SF (spontaneous fission)75%
ฮฑ (ฮฑ emission)25%

272Ds

mass number272
neutron number162
relative atomic mass
272,146091 ยฑ 0,000456 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
SF (spontaneous fission)

273Ds

mass number273
neutron number163
relative atomic mass
273,148455 ยฑ 0,000152 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
240 ยฑ 100 us
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜1996
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)100%

274Ds

mass number274
neutron number164
relative atomic mass
274,149434 ยฑ 0,000418 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)
SF (spontaneous fission)

275Ds

mass number275
neutron number165
relative atomic mass
275,152085 ยฑ 0,000366 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)
SF (spontaneous fission)

276Ds

mass number276
neutron number166
relative atomic mass
276,153022 ยฑ 0,000588 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)
SF (spontaneous fission)

277Ds

mass number277
neutron number167
relative atomic mass
277,155763 ยฑ 0,000421 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
6 ยฑ 3 ms
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜2010
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)100%
SF (spontaneous fission)

278Ds

mass number278
neutron number168
relative atomic mass
278,157007 ยฑ 0,000548 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)
SF (spontaneous fission)

279Ds

mass number279
neutron number169
relative atomic mass
279,159984 ยฑ 0,000649 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
210 ยฑ 40 ms
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜2004
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
SF (spontaneous fission)88%
ฮฑ (ฮฑ emission)12%

280Ds

mass number280
neutron number170
relative atomic mass
280,161375 ยฑ 0,000803 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
25 ยฑ 20 ms
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜1999
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
SF (spontaneous fission)100%

281Ds

mass number281
neutron number171
relative atomic mass
281,164545 ยฑ 0,000529 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
14 ยฑ 3 s
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜2004
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
SF (spontaneous fission)90%
ฮฑ (ฮฑ emission)10%

282Ds

mass number282
neutron number172
relative atomic mass
282,166174 ยฑ 0,000322 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
4,2 ยฑ 3,3 m
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜2016
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)100%
SF (spontaneous fission)

283Ds

mass number283
neutron number173
relative atomic mass
283,169437 ยฑ 0,000537 Da
g-factor
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜
nuclear quadrupole moment
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)
SF (spontaneous fission)

284Ds

mass number284
neutron number174
relative atomic mass
284,171187 ยฑ 0,000537 Da
g-factor
0
natural abundance
แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒแƒ‘แƒโ˜ข๏ธ แƒ แƒแƒ“แƒ˜แƒแƒแƒฅแƒขแƒ˜แƒฃแƒ แƒ˜ แƒ”แƒšแƒ”แƒ›แƒ”แƒœแƒขแƒ˜
แƒœแƒแƒฎแƒ”แƒ•แƒ แƒแƒ“ แƒ“แƒแƒจแƒšแƒ˜แƒก แƒžแƒ”แƒ แƒ˜แƒแƒ“แƒ˜
แƒกแƒžแƒ˜แƒœแƒ˜0
nuclear quadrupole moment
0
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜
parity+

decay modeแƒ”แƒšแƒ”แƒฅแƒขแƒ แƒฃแƒšแƒ˜ แƒ•แƒ”แƒšแƒ˜แƒก แƒ“แƒแƒซแƒแƒ‘แƒฃแƒšแƒแƒ‘แƒ
ฮฑ (ฮฑ emission)
SF (spontaneous fission)
Electron shell 110 Darmstadtium

แƒ˜แƒกแƒขแƒแƒ แƒ˜แƒ

แƒแƒฆแƒ›แƒแƒ›แƒฉแƒ”แƒœแƒ˜Heavy Ion Research Laboratory (HIRL)
location of discoveryGermany
แƒแƒฆแƒ›แƒแƒฉแƒ”แƒœแƒ˜แƒก แƒ—แƒแƒ แƒ˜แƒฆแƒ˜1994
แƒ”แƒขแƒ˜แƒ›แƒแƒšแƒแƒ’แƒ˜แƒNamed after the city of Darmstadt, Germany where GSI Helmholtz Centre for Heavy Ion Research is located.
pronunciationoon-nun-NIL-i-em (แƒ˜แƒœแƒ’แƒšแƒ˜แƒกแƒฃแƒ แƒ˜)

source

Abundance
Abundance in Earth's crust
natural abundance (แƒแƒ™แƒ”แƒแƒœแƒ”)
natural abundance (human body)
0 %
natural abundance (แƒ›แƒ”แƒขแƒ”แƒแƒ แƒแƒ˜แƒ“แƒ˜)
0 %
natural abundance (แƒ›แƒ–แƒ”)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants