Darmstadti (Ds)

chemical element with atomic number 110

Atomic Number	110
Atomic Weight	281
Rhif màs	267

Group	10
Period	7
Block	d

Proton	110 p⁺
Niwtron	157 n⁰
Electron	110 e^-

Nodwedd Ffisegol

Atomic Radius
molar volume
covalent radius	128 pm 116 pm 118 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	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

enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
Electron

plisgyn yr electron	2, 8, 18, 32, 32, 16, 2

valence electron	1 ⓘ

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

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
Category	Transition metals, Transition metals
CAS Group	VIIIA
IUPAC Group	VIII
Glawe Number
Mendeleev Number	70
Pettifor Number
Geochemical Class
Goldschmidt classification	synthetic

other

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

Isotopes of Darmstadtium

Stable Isotopes	0
Unstable Isotopes	18
Natural Isotopes	0

²⁶⁷Ds

Rhif màs	267
neutron number	157
Relative Atomic Mass	267.143726 ± 0.000219 Da
g-factor
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	10 ± 8 us
spin	3/2
nuclear quadrupole moment
dyddiad darganfod	1995
parity	+

decay mode	intensity
α (α emission)	100%

²⁶⁸Ds

Rhif màs	268
neutron number	158
Relative Atomic Mass	268.143477 ± 0.000324 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod
parity	+

decay mode	intensity
α (α emission)

²⁶⁹Ds

Rhif màs	269
neutron number	159
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 darganfod	1995
parity

decay mode	intensity
α (α emission)	100%

²⁷⁰Ds

Rhif màs	270
neutron number	160
Relative Atomic Mass	270.14458662 ± 0.000042163 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	205 ± 48 us
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	2001
parity	+

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

²⁷¹Ds

Rhif màs	271
neutron number	161
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 darganfod	1998
parity

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

²⁷²Ds

Rhif màs	272
neutron number	162
Relative Atomic Mass	272.146091 ± 0.000456 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod
parity	+

decay mode	intensity
SF (spontaneous fission)

²⁷³Ds

Rhif màs	273
neutron number	163
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 darganfod	1996
parity

decay mode	intensity
α (α emission)	100%

²⁷⁴Ds

Rhif màs	274
neutron number	164
Relative Atomic Mass	274.149434 ± 0.000418 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod
parity	+

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

²⁷⁵Ds

Rhif màs	275
neutron number	165
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 mode	intensity
α (α emission)
SF (spontaneous fission)

²⁷⁶Ds

Rhif màs	276
neutron number	166
Relative Atomic Mass	276.153022 ± 0.000588 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod
parity	+

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

²⁷⁷Ds

Rhif màs	277
neutron number	167
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 darganfod	2010
parity

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

²⁷⁸Ds

Rhif màs	278
neutron number	168
Relative Atomic Mass	278.157007 ± 0.000548 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod
parity	+

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

²⁷⁹Ds

Rhif màs	279
neutron number	169
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 darganfod	2004
parity

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

²⁸⁰Ds

Rhif màs	280
neutron number	170
Relative Atomic Mass	280.161375 ± 0.000803 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	25 ± 20 ms
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	1999
parity	+

decay mode	intensity
SF (spontaneous fission)	100%

²⁸¹Ds

Rhif màs	281
neutron number	171
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 darganfod	2004
parity

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

²⁸²Ds

Rhif màs	282
neutron number	172
Relative Atomic Mass	282.166174 ± 0.000322 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes	4.2 ± 3.3 m
spin	0
nuclear quadrupole moment	0
dyddiad darganfod	2016
parity	+

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

²⁸³Ds

Rhif màs	283
neutron number	173
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 mode	intensity
α (α emission)
SF (spontaneous fission)

²⁸⁴Ds

Rhif màs	284
neutron number	174
Relative Atomic Mass	284.171187 ± 0.000537 Da
g-factor	0
natural abundance
Dadfeilio ymbelydrol	☢️ elfen ymbelydrol
Hanner oes
spin	0
nuclear quadrupole moment	0
dyddiad darganfod
parity	+

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

hanes

darganfyddwr neu ddyfeisiwr	Heavy Ion Research Laboratory (HIRL)
man darganfod	Germany
dyddiad darganfod	1994
geirdarddiad	Named after the city of Darmstadt, Germany where GSI Helmholtz Centre for Heavy Ion Research is located.
ynganiad	oon-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

Darmstadti on ChemicalAid

Australian Educational Vocabulary ID	scot/9703
Den Store Danske ID	darmstadtium
French Vikidia ID	Darmstadtium
GND	7578677-1
Great Russian Encyclopedia Online ID	1941426
OmegaWiki Defined Meaning	157326
Rhif Cofrestru CAS	54083-77-1
Store norske leksikon ID	darmstadtium
USGS Thesaurus ID	1439
dynodwr Encyclopædia Britannica Online	science/darmstadtium
dynodwr Freebase	/m/025syct
dynodwr Gran Enciclopèdia Catalana	0281868
dynodwr KBpedia	Darmstadtium
dynodwr NE.se	ununnilium
dynodwr NE.se	darmstadtium
dynodwr Quora	Darmstadtium

Darmstadti (Ds)

Nodwedd Ffisegol

Nodwedd Gemegol

other

Isotopes of Darmstadtium

267Ds

268Ds

269Ds

270Ds

271Ds

272Ds

273Ds

274Ds

275Ds

276Ds

277Ds

278Ds

279Ds

280Ds

281Ds

282Ds

283Ds

284Ds

hanes

source

Nuclear Screening Constants

²⁶⁷Ds

²⁶⁸Ds

²⁶⁹Ds

²⁷⁰Ds

²⁷¹Ds

²⁷²Ds

²⁷³Ds

²⁷⁴Ds

²⁷⁵Ds

²⁷⁶Ds

²⁷⁷Ds

²⁷⁸Ds

²⁷⁹Ds

²⁸⁰Ds

²⁸¹Ds

²⁸²Ds

²⁸³Ds

²⁸⁴Ds