Darmstadtium (Ds)

grundstof med atomnummer 110

Atomnummer	110
Atommasse	281
mass number	267

Gruppe	10
Periode	7
Blok	d

proton	110 p⁺
neutron	157 n⁰
elektron	110 e^-

Animated Bohrs atommodel of Ds (Darmstadtium)

Fysisk Egenskab

Atomradius
molar volume
Kovalent Radius	128 pm 116 pm 118 pm
Metallic Radius
Ionisk radius
Crystal Radius
Van der Waals-radius
massefylde	34,8 g/cm³

Kemisk Egenskab

energi

proton affinity
electron affinity
ioniseringsenergi	65 eV/particle 112,9 eV/particle 128 eV/particle 216 eV/particle 231 eV/particle 266 eV/particle 288 eV/particle 322 eV/particle 352 eV/particle 380 eV/particle 422 eV/particle 442 eV/particle 483 eV/particle 1.087 eV/particle 1.125 eV/particle 1.165 eV/particle 1.208 eV/particle 1.250 eV/particle 1.290 eV/particle 1.369 eV/particle 1.412 eV/particle 1.457 eV/particle 1.500 eV/particle 4.590 eV/particle 4.680 eV/particle 4.770 eV/particle 4.870 eV/particle 4.960 eV/particle 5.060 eV/particle 5.300 eV/particle 5.400 eV/particle 5.500 eV/particle 5.600 eV/particle 5.990 eV/particle 6.080 eV/particle 6.190 eV/particle 6.280 eV/particle 7.230 eV/particle 7.350 eV/particle 7.640 eV/particle 7.750 eV/particle 11.730 eV/particle 11.930 eV/particle 12.140 eV/particle 12.380 eV/particle 12.600 eV/particle 12.810 eV/particle 13.500 eV/particle 13.700 eV/particle 14.000 eV/particle 14.200 eV/particle 14.800 eV/particle 15.000 eV/particle 15.300 eV/particle 15.500 eV/particle 18.400 eV/particle 18.600 eV/particle 19.100 eV/particle 19.400 eV/particle 37.400 eV/particle 37.900 eV/particle 38.500 eV/particle 39.100 eV/particle 49.800 eV/particle 50.700 eV/particle 51.600 eV/particle 204.400 eV/particle

Fordampningsvarme
smeltevarme
standard enthalpy of formation
elektron

Elektronskal	2, 8, 18, 32, 32, 16, 2

Valenselektron	1 ⓘ

electron configuration	[Rn] 5f¹⁴ 6d⁹ 7s¹ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 5f¹⁴ 6d⁹ 7s¹

Oxidationstrin
Elektronegativitet
Electrophilicity Index
fundamental state of matter

stoffase
gaseous state of matter
Kogepunkt
Smeltepunkt
critical pressure
critical temperature
trippelpunkt
appearance
farve	Colorless
appearance
Brydningsindeks
materialeegenskab
Varmeledningsevne
Termisk ekspansion
molar heat capacity
Varmefylde
Adiabateksponenten
electrical properties
type
specifik ledningsevne
Elektrisk resistivitet
superledning
Magnetisme
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curietemperaturen
Néel temperature
struktur
Krystalstruktur	()
lattice constant
Lattice Angles
mechanical property
hårdhed
Kompressibilitetsmodul
Forskydningsmodul
E-modul
Poissons forhold
speed of sound
klassificering
Kategori	Overgangsmetaller, Transition metals
CAS Group	VIIIA
IUPAC Group	VIII
Glawe Number
Mendeleev Number	70
Pettifor Number
Geochemical Class
Goldschmidt classification	synthetic

øvrige

Gas Basicity
polarizability	32 ± 3 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number	3D3
rumgruppe	()

Isotopes of Darmstadtium

Stable Isotopes	0
Unstable Isotopes	18
Natural Isotopes	0

²⁶⁷Ds

mass number	267
neutron number	157
Relative Atomic Mass	267,143726 ± 0,000219 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	10 ± 8 us
spin	3/2
nuclear quadrupole moment
opdagelsesdato	1995
Paritet	+

decay mode	Intensitet
α (α emission)	100%

²⁶⁸Ds

mass number	268
neutron number	158
Relative Atomic Mass	268,143477 ± 0,000324 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

decay mode	Intensitet
α (α emission)

²⁶⁹Ds

mass number	269
neutron number	159
Relative Atomic Mass	269,144750965 ± 0,000033712 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	230 ± 110 us
spin
nuclear quadrupole moment
opdagelsesdato	1995
Paritet

decay mode	Intensitet
α (α emission)	100%

²⁷⁰Ds

mass number	270
neutron number	160
Relative Atomic Mass	270,14458662 ± 0,000042163 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	205 ± 48 us
spin	0
nuclear quadrupole moment	0
opdagelsesdato	2001
Paritet	+

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

²⁷¹Ds

mass number	271
neutron number	161
Relative Atomic Mass	271,145951 ± 0,000104 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	144 ± 53 ms
spin
nuclear quadrupole moment
opdagelsesdato	1998
Paritet

decay mode	Intensitet
SF (spontaneous fission)	75%
α (α emission)	25%

²⁷²Ds

mass number	272
neutron number	162
Relative Atomic Mass	272,146091 ± 0,000456 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

decay mode	Intensitet
SF (spontaneous fission)

²⁷³Ds

mass number	273
neutron number	163
Relative Atomic Mass	273,148455 ± 0,000152 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	240 ± 100 us
spin
nuclear quadrupole moment
opdagelsesdato	1996
Paritet

decay mode	Intensitet
α (α emission)	100%

²⁷⁴Ds

mass number	274
neutron number	164
Relative Atomic Mass	274,149434 ± 0,000418 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

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

²⁷⁵Ds

mass number	275
neutron number	165
Relative Atomic Mass	275,152085 ± 0,000366 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin
nuclear quadrupole moment
opdagelsesdato
Paritet

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

²⁷⁶Ds

mass number	276
neutron number	166
Relative Atomic Mass	276,153022 ± 0,000588 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

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

²⁷⁷Ds

mass number	277
neutron number	167
Relative Atomic Mass	277,155763 ± 0,000421 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	6 ± 3 ms
spin
nuclear quadrupole moment
opdagelsesdato	2010
Paritet

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

²⁷⁸Ds

mass number	278
neutron number	168
Relative Atomic Mass	278,157007 ± 0,000548 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

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

²⁷⁹Ds

mass number	279
neutron number	169
Relative Atomic Mass	279,159984 ± 0,000649 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	210 ± 40 ms
spin
nuclear quadrupole moment
opdagelsesdato	2004
Paritet

decay mode	Intensitet
SF (spontaneous fission)	88%
α (α emission)	12%

²⁸⁰Ds

mass number	280
neutron number	170
Relative Atomic Mass	280,161375 ± 0,000803 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	25 ± 20 ms
spin	0
nuclear quadrupole moment	0
opdagelsesdato	1999
Paritet	+

decay mode	Intensitet
SF (spontaneous fission)	100%

²⁸¹Ds

mass number	281
neutron number	171
Relative Atomic Mass	281,164545 ± 0,000529 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	14 ± 3 s
spin
nuclear quadrupole moment
opdagelsesdato	2004
Paritet

decay mode	Intensitet
SF (spontaneous fission)	90%
α (α emission)	10%

²⁸²Ds

mass number	282
neutron number	172
Relative Atomic Mass	282,166174 ± 0,000322 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid	4,2 ± 3,3 m
spin	0
nuclear quadrupole moment	0
opdagelsesdato	2016
Paritet	+

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

²⁸³Ds

mass number	283
neutron number	173
Relative Atomic Mass	283,169437 ± 0,000537 Da
g-factor
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin
nuclear quadrupole moment
opdagelsesdato
Paritet

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

²⁸⁴Ds

mass number	284
neutron number	174
Relative Atomic Mass	284,171187 ± 0,000537 Da
g-factor	0
natural abundance
radioaktivitet	☢️ radioactive element
halveringstid
spin	0
nuclear quadrupole moment	0
opdagelsesdato
Paritet	+

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

historie

opdager eller opfinder	Heavy Ion Research Laboratory (HIRL)
fundsted	Germany
opdagelsesdato	1994
etymologi	Named after the city of Darmstadt, Germany where GSI Helmholtz Centre for Heavy Ion Research is located.
udtale	oon-nun-NIL-i-em (engelsk)

source

Forekomst
Abundance in Earth's crust
natural abundance (verdenshave)
natural abundance (menneskelige krop)	0 %
natural abundance (Meteoroid)	0 %
natural abundance (Solen)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Darmstadtium on ChemicalAid

Australian Educational Vocabulary ID	scot/9703
CAS-nummer	54083-77-1
Den Store Danske-ID	darmstadtium
Encyclopædia Britannica Online-ID	science/darmstadtium
Freebase-ID	/m/025syct
French Vikidia ID	Darmstadtium
GND-identifikator	7578677-1
KBpedia ID	Darmstadtium
NE.se ID	ununnilium
NE.se ID	darmstadtium
OmegaWiki-betydningsdefinition	157326
Quora emne-ID	Darmstadtium
Store katalanske encyklopædi-ID	0281868
Store norske leksikon-ID	darmstadtium
Store russiske encyklopædi Online-ID	1941426
USGS Thesaurus ID	1439

Darmstadtium (Ds)

Fysisk Egenskab

Kemisk Egenskab

øvrige

Isotopes of Darmstadtium

267Ds

268Ds

269Ds

270Ds

271Ds

272Ds

273Ds

274Ds

275Ds

276Ds

277Ds

278Ds

279Ds

280Ds

281Ds

282Ds

283Ds

284Ds

historie

source

Nuclear Screening Constants

²⁶⁷Ds

²⁶⁸Ds

²⁶⁹Ds

²⁷⁰Ds

²⁷¹Ds

²⁷²Ds

²⁷³Ds

²⁷⁴Ds

²⁷⁵Ds

²⁷⁶Ds

²⁷⁷Ds

²⁷⁸Ds

²⁷⁹Ds

²⁸⁰Ds

²⁸¹Ds

²⁸²Ds

²⁸³Ds

²⁸⁴Ds