DARMSTADTIUM, Ds (110)

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Darmstadtium

···

OVERVIEW

DARMSTADTIUM

Ds (110)

darmˈʃtatɪəm

PHONETICS

IDENTIFICATION

Darmstadtium is an extremely radioactive synthetic element. The most stable known isotope, darmstadtium-281, has a half-life of 10 seconds and is calculated to have similar properties to its lighter homologues, nickel, palladium, and platinum.

ELEMENT BRIEF

1994 by Workers at Gesellschaft für Schwerionenforschung, Germany.

DISCOVERY

From the name Darmstadt, Germany.

ETYMOLOGY

Darmstadtium

ELEMENT

Ds

SYMBOL

110

ATOMIC NUMBER

54083-77-1

CAS NUMBER

PHYSICAL

element

ELEMENTAL SPECTRUM

-

ELEMENTAL COLOUR

-

REFRACTIVE INDEX

-

POISSON RATIO

8.079 cm³

MOLAR VOLUME

-

BRINELL HARDNESS

-

MOHS HARDNESS

-

VICKERS HARDNESS

-

SPEED OF SOUND

-

BULK MODULUS

-

SHEAR MODULUS

-

YOUNG MODULUS

ALLOTROPES

NONE

THERMODYNAMIC

-

MELTING POINT

-

BOILING POINT

-

AUTOMATIC IGNITION

-

FLASHPOINT

-

CRITICAL TEMPERATURE

-

CRITICAL PRESSURE

-

THERMAL CONDUCTIVITY

-

THERMAL EXPANSION

-

SPECIFIC HEAT

-

HEAT FUSION

-

HEAT VAPORISATION

-

HEAT COMBUSTION

-

CURIE POINT

-

NEEL POINT

-

ADIABATIC INDEX

Solid

PHASE

ELECTROMAGNETIC

-

ELECTRICAL TYPE

-

CONDUCTIVITY

-

RESISTIVITY

-

SUPERCONDUCTING POINT

-

MAGNETIC TYPE

-

MASS SUSCEPTIBILITY

-

MOLAR SUSCEPTIBILITY

-

VOLUME SUSCEPTIBILITY

STRUCTURE

Transition Metal

CLASSIFICATION

281.164'510'0

ATOMIC WEIGHT

-

ATOMIC RADIUS

128 pm

COVALENT RADIUS SINGLE BOND

116 pm

COVALENT RADIUS DOUBLE BOND

112 pm

COVALENT RADIUS TRIPLE BOND

132 pm

VAN DER WAALS RADIUS

[Rn]7s²5f¹⁴6d⁹

ELECTRON CONFIGURATION

Cubic, Body-centred

CRYSTAL STRUCTURE

34.800'00 g/cm³

DENSITY AS SOLID

-

DENSITY AS LIQUID

-

DENSITY AS GAS

-

SPACE GROUP NAME

-

SPACE GROUP NUMBER

-

LATTICE ANGLES

-

LATTICE CONSTANTS

REACTIVITY

-

VALENCE

-

ELECTRONEGATIVITY

-

ELECTRON AFFINITY

IONISATION ENERGY

element

ELEMENTAL DISTRIBUTION

-

UNIVERSE

-

METEORITES

-

SUN

-

EARTH CRUST

-

OCEANS

-

HUMANS

ISOTOPES

4.00 minutes

HALF LIFE

5.83 minutes

LIFETIME

6d⁹ = 6, 2, -1, -1/2

QUANTUM NUMBERS

-

NEUTRON CROSS SECTION

-

NEUTRON MASS ABSORPTION

STABLE ISOTOPES

NONE

UNSTABLE ISOTOPES

element

element

element

element

element

element

element

element

element

element

element

element

element

element

element

ISOTOPIC CHAIN

Isotope	Stability	Symbol	Type	Protons		Neutrons		Spin	Parity	Mass		Abundance		Mass Measure	Mass Excess		Binding Energy		Dipole Moment		Quadrupole Moment		Halflife in Years		Halflife in Seconds		A01 Decay Probability		A01 Decay Mode	A01 Decay Energy		A01 Decay Daughter	A01 Decay Link	A02 Decay Probability		A02 Decay Mode	A02 Decay Energy		A02 Decay Daughter	A02 Decay Link	A03 Decay Probability		A03 Decay Mode	A03 Decay Energy		A03 Decay Daughter	A03 Decay Link	A04 Decay Probability		A04 Decay Mode	A04 Decay Energy		A04 Decay Daughter	A04 Decay Link	A05 Decay Probability		A05 Decay Mode	A05 Decay Energy		A05 Decay Daughter	A05 Decay Link	A06 Decay Probability		A06 Decay Mode	A06 Decay Energy		A06 Decay Daughter	A06 Decay Link	Y01 Decay Product Yield		Y01 Decay Product Nuclide	Y02 Decay Product Yield		Y02 Decay Product Nuclide	Y03 Decay Product Yield		Y03 Decay Product Nuclide	Y04 Decay Product Yield		Y04 Decay Product Nuclide	Y05 Decay Product Yield		Y05 Decay Product Nuclide	Y06 Decay Product Yield		Y06 Decay Product Nuclide	Y07 Decay Product Yield		Y07 Decay Product Nuclide	Y08 Decay Product Yield		Y08 Decay Product Nuclide	Y09 Decay Product Yield		Y09 Decay Product Nuclide	Y10 Decay Product Yield		Y10 Decay Product Nuclide	Y11 Decay Product Yield		Y11 Decay Product Nuclide	Y12 Decay Product Yield		Y12 Decay Product Nuclide
Isotope_110_ds_267_u	Unstable	²⁶⁷Ds	Fermion	110	p	157	n	9/2	1	267.144'341'000'0	u	~ 0	%	~ 0	145.493'000'000'0	MeV	7.244'000'000'0	MeV	-		-		3.17E-13	year	10.000	micro-seconds ( x⁻⁶ )	100.000'000	%	α	12,277.000	keV	²⁶³Hs	²⁶⁷Ds > [ 100 % , α , 12,277.0 keV ] > ²⁶³Hs																																				43.033'401	%	²⁰⁷Pb	0.000'000	%	²⁰⁵Tl	0.000'000	%	²⁰⁶Pb
Isotope_110_ds_268_u	Unstable	²⁶⁸Ds	Boson	110	p	158	n	0	1	268.143'795'000'0	u	~ 0	%	~ 0	134.453'000'000'0	MeV	7.245'000'000'0	MeV	-		-		3.17E-12	year	100.000	micro-seconds ( x⁻⁶ )	?	%	α	11,920.000	keV	²⁶⁴Hs	²⁶⁸Ds > [ ? % , α , 11,920.0 keV ] > ²⁶⁴Hs																																				?	%	²⁰⁸Pb	?	%	²⁰⁶Pb	?	%	²⁰⁰Hg	0.000'000	%	²⁰⁸Pb
Isotope_110_ds_269_u	Unstable	²⁶⁹Ds	Fermion	110	p	159	n	3/2	1	269.145'124'000'0	u	~ 0	%	~ 0	133.944'000'000'0	MeV	7.250'000'000'0	MeV	-		-		7.29E-12	year	230.000	micro-seconds ( x⁻⁶ )	100.000'000	%	α	11,584.600	keV	²⁶⁵Hs	²⁶⁹Ds > [ 100 % , α , 11,584.6 keV ] > ²⁶⁵Hs																																				99.476'033	%	²⁰⁵Tl	0.000'000	%	²⁰⁸Pb
Isotope_110_ds_270_u	Unstable	²⁷⁰Ds	Boson	110	p	160	n	0	1	270.144'720'000'0	u	~ 0	%	~ 0	135.183'000'000'0	MeV	7.249'000'000'0	MeV	-		-		5.07E-12	year	160.000	micro-seconds ( x⁻⁶ )	100.000'000	%	α	11,196.100	keV	²⁶⁶Hs	²⁷⁰Ds > [ 100 % , α , 11,196.1 keV ] > ²⁶⁶Hs			SF	?	keV	V	²⁷⁰Ds > [ , SF , ? keV ] > V																													2.813'680	%	²⁰⁵Pb	0.000'000	%	²⁰⁵Tl	0.000'000	%	²⁰⁸Pb
Isotope_110_ds_271_u	Unstable	²⁷¹Ds	Fermion	110	p	161	n	11/2	-1	271.146'062'000'0	u	~ 0	%	~ 0	134.806'000'000'0	MeV	7.253'000'000'0	MeV	-		-		6.65E-9	year	210.000	milli-seconds ( x⁻³ )	100.000'000	%	α	10,869.000	keV	²⁶⁷Hs	²⁷¹Ds > [ 100 % , α , 10,869.0 keV ] > ²⁶⁷Hs																																				64.743'399	%	²⁰⁷Pb	0.000'000	%	²⁰⁵Tl	0.000'000	%	²⁰⁶Pb	0.000'000	%	¹⁶⁰Dy	0.000'000	%	¹⁴⁰Ce	?	%	¹⁷²Yb	?	%	¹⁷⁶Hf	?	%	¹⁵²Sm	?	%	¹⁸⁰Hf	?	%	¹⁵⁶Gd	?	%	¹⁶⁸Er	?	%	¹⁶⁴Dy
Isotope_110_ds_272_u	Unstable	²⁷²Ds	Boson	110	p	162	n	0	1	272.146'317'000'0	u	~ 0	%	~ 0	136.056'000'000'0	MeV	7.252'000'000'0	MeV	-		-		3.17E-8	year	1,000.000	milliseconds ( x⁻³ )																																																				0.000'000	%	²⁰⁸Pb
Isotope_110_ds_273_u	Unstable	²⁷³Ds	Fermion	110	p	163	n	13/2	-1	273.148'863'000'0	u	~ 0	%	~ 0	136.293'000'000'0	MeV	7.254'000'000'0	MeV	-		-		1.14E-11	year	360.000	micro-seconds ( x⁻⁶ )	100.000'000	%	α	11,367.000	keV	²⁶⁹Hs	²⁷³Ds > [ 100 % , α , 11,367.0 keV ] > ²⁶⁹Hs																																				30.016'825	%	²⁰⁵Tl	0.000'000	%	²⁰⁷Pb
Isotope_110_ds_274_u	Unstable	²⁷⁴Ds	Boson	110	p	164	n	0	1	274.149'492'000'0	u	~ 0	%	~ 0	138.665'000'000'0	MeV	7.248'000'000'0	MeV	-		-		6.34E-8	year	2.000	seconds ( x⁰ )	?	%	α	11,400.000	keV	²⁷⁰Hs	²⁷⁴Ds > [ ? % , α , 11,400.0 keV ] > ²⁷⁰Hs			SF	?	keV	V	²⁷⁴Ds > [ , SF , ? keV ] > V																													?	%	¹⁷²Yb	?	%	²⁰⁵Tl	?	%	²⁰⁸Pb
Isotope_110_ds_275_u	Unstable	²⁷⁵Ds	Fermion	110	p	165	n	?	0	275.152'176'000'0	u	~ 0	%	~ 0	139.251'000'000'0	MeV	7.249'000'000'0	MeV	-		-		6.34E-8	year	2.000	seconds ( x⁰ )	?	%	α	11,100.000	keV	²⁷¹Hs	²⁷⁵Ds > [ ? % , α , 11,100.0 keV ] > ²⁷¹Hs			SF	?	keV	V	²⁷⁵Ds > [ , SF , ? keV ] > V																													?	%	²⁰⁵Tl	?	%	²⁰⁸Pb	?	%	²⁰⁷Pb	?	%	²⁰⁶Pb	?	%	¹⁷⁶Hf	?	%	¹⁶⁰Dy	?	%	¹⁴⁰Ce	?	%	¹⁵²Sm	?	%	¹⁸⁰Hf	?	%	¹⁵⁶Gd	?	%	¹⁶⁸Er	?	%	¹⁶⁴Dy
Isotope_110_ds_276_u	Unstable	²⁷⁶Ds	Boson	110	p	166	n	0	1	276.153'034'000'0	u	~ 0	%	~ 0	141.751'000'000'0	MeV	7.243'000'000'0	MeV	-		-		1.58E-7	year	4.980	seconds ( x⁰ )	?	%	α	10,600.000	keV	²⁷²Hs	²⁷⁶Ds > [ ? % , α , 10,600.0 keV ] > ²⁷²Hs			SF	?	keV	V	²⁷⁶Ds > [ , SF , ? keV ] > V																																						?	%	²⁰⁶Pb
Isotope_110_ds_277_u	Unstable	²⁷⁷Ds	Fermion	110	p	167	n	11/2	1	277.155'647'000'0	u	~ 0	%	~ 0	142.551'000'000'0	MeV	7.243'000'000'0	MeV	-		-		1.58E-7	year	4.980	seconds ( x⁰ )	?	%	α	10,300.000	keV	²⁷³Hs	²⁷⁷Ds > [ ? % , α , 10,300.0 keV ] > ²⁷³Hs																																				?	%	²⁰⁵Tl	?	%	²⁰⁷Pb
Isotope_110_ds_278_u	Unstable	²⁷⁸Ds	Boson	110	p	168	n	0	1	278.156'469'000'0	u	~ 0	%	~ 0	144.984'000'000'0	MeV	7.237'000'000'0	MeV	-		-		3.17E-7	year	10.000	seconds ( x⁰ )	?	%	α	11,100.000	keV	²⁷¹Hs	²⁷⁸Ds > [ ? % , α , 11,100.0 keV ] > ²⁷¹Hs			SF	?	keV	V	²⁷⁸Ds > [ , SF , ? keV ] > V																													?	%	¹⁷²Yb	?	%	²⁰⁵Tl	?	%	²⁰⁸Pb
Isotope_110_ds_279_u	Unstable	²⁷⁹Ds	Fermion	110	p	169	n	?	0	279.158'861'000'0	u	~ 0	%	~ 0	145.750'000'000'0	MeV	7.237'000'000'0	MeV	-		-		3.17E-7	year	10.000	seconds ( x⁰ )	?	%	α	9,600.000	keV	²⁷⁵Hs	²⁷⁹Ds > [ ? % , α , 9,600.0 keV ] > ²⁷⁵Hs			SF	?	keV	V	²⁷⁹Ds > [ , SF , ? keV ] > V																																						?	%	²⁰⁶Pb	?	%	¹⁷⁶Hf	?	%	¹⁶⁰Dy	?	%	¹⁴⁰Ce	?	%	¹⁵²Sm	?	%	¹⁸⁰Hf	?	%	¹⁵⁶Gd	?	%	¹⁶⁸Er	?	%	¹⁶⁴Dy
Isotope_110_ds_280_u	Unstable	²⁸⁰Ds	Boson	110	p	170	n	0	1	280.159'795'000'0	u	~ 0	%	~ 0	147.978'000'000'0	MeV	7.232'000'000'0	MeV	-		-		3.49E-7	year	11.000	seconds ( x⁰ )
Isotope_110_ds_281_u	Unstable	²⁸¹Ds	Fermion	110	p	171	n	3/2	1	281.162'061'000'0	u	~ 0	%	~ 0	148.848'000'000'0	MeV	7.232'000'000'0	MeV	-		-		1.27E-7	year	4.000	seconds ( x⁰ )	?	%	α	8,957.800	keV	²⁷⁷Hs	²⁸¹Ds > [ ? % , α , 8,957.8 keV ] > ²⁷⁷Hs

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