Stroncium, ²Strontiumi (Sr)

element kimik me numrin atomik 38

Atomic Number	38
Atomic Weight	87.62
Numri i masës	88

Group	2
Period	5
Block	s

protoni	38 p⁺
neutroni	50 n⁰
elektroni	38 e^-

Animated Bohr model of Sr (Stroncium, ²Strontiumi)

Tipar Fizik

Atomic Radius	200 pm 279 pm
molar volume	33,7 cm³/mol
covalent radius	185 pm 157 pm 139 pm 195 pm 195 pm
Metallic Radius	191 pm 215 pm
ionic radius	118 pm 121 pm 126 pm 131 pm 136 pm 144 pm
Crystal Radius	132 pm 135 pm 140 pm 145 pm 150 pm 158 pm
Van der Waals radius	255 pm 249 pm 300 pm 249 pm 364,1 pm
density	2,64 g/cm³ 2 375 kg/m³

Chemical Property

energjia

proton affinity
electron affinity	0,048 eV/particle
ionization energy	5,6948672 eV/particle 11,030276 eV/particle 42,88353 eV/particle 56,28 eV/particle 71 eV/particle 88 eV/particle 104 eV/particle 121,21 eV/particle 158,3 eV/particle 177 eV/particle 324,07 eV/particle 362 eV/particle 408 eV/particle 454 eV/particle 499 eV/particle 562 eV/particle 612 eV/particle 665 eV/particle 722 eV/particle 774 eV/particle 932 eV/particle 982,1 eV/particle 1 038 eV/particle 1 105 eV/particle 1 165 eV/particle 1 211 eV/particle 1 333,4 eV/particle 1 387,19 eV/particle 3 344,7 eV/particle 3 497 eV/particle 3 664 eV/particle 3 830 eV/particle 4 053 eV/particle 4 232 eV/particle 4 465 eV/particle 4 612,397 eV/particle 19 345,587 eV/particle 20 025,23 eV/particle

enthalpy of vaporization	144 kJ/mol
enthalpy of fusion	9,2 kJ/mol
standard enthalpy of formation	164 kJ/mol
elektroni

electron shell	2, 8, 18, 8, 2

valence electron	2 ⓘ

konfigurimi i elektronit	[Kr] 5s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s²

oxidation number	1, 2
Elektronegativiteti	5,695 eV/particle 0.1185082 0.95
Electrophilicity Index	0,730062406922635 eV/particle
fundamental state of matter

gjendja agregate e materies	Solid
gaseous state of matter
Boiling Point	1 650,15 K
Melting Point	1 050,15 K
critical pressure
critical temperature
triple point
appearance
Ngjyra	Silver #ff1493 #00ff00 #00ff00
appearance
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion	0,0000225 1/K
molar heat capacity	26,79 J/(mol K)
Specific Heat Capacity	0,306 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	7,7 MS/m
electrical resistivity	0,00000013 Ω*m
Superpërcjellshmëria
Magnetizimi
type	paramagnetic
magnetic susceptibility (Mass)	0,00000000132 m³/Kg
magnetic susceptibility (Molar)	0,000000000116 m³/mol
magnetic susceptibility (Volume)	0,00000347
magnetic ordering
Curie temperature
Néel temperature
strukturë
Crystal Structure	Face Centered Cubic (FCC)
lattice constant	6,08 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
hardness	1,5 MPa
bulk modulus
shear modulus	6,1 GPa
Young's modulus
Poisson's ratio	0,28
Shpejtësia e zërit
klasifikim
Category	Alkaline earth metals, Alkaline earth metals
CAS Group	IIA
IUPAC Group	IIA
Glawe Number	15
Mendeleev Number	8
Pettifor Number	15
Geochemical Class	alkaline earth metal
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	197,2 ± 0,2 a₀
C6 Dispersion Coefficient	3 175 a₀ 3 230 a₀
allotrope
Neutron cross section	1,2
Neutron Mass Absorption	0,0005
numër kuantik	1S0
space group	225 (Fm_3m)

Isotopes of Strontium

Stable Isotopes	3
Unstable Isotopes	32
Natural Isotopes	4

⁷³Sr

Numri i masës	73
numri i neutroneve	35
Relative Atomic Mass	72,9657 ± 0,00043 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	25,3 ± 1,4 ms
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1993
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	63%

⁷⁴Sr

Numri i masës	74
numri i neutroneve	36
Relative Atomic Mass	73,95617 ± 0,000107 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	27,6 ± 2,6 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1995
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)

⁷⁵Sr

Numri i masës	75
numri i neutroneve	37
Relative Atomic Mass	74,949952767 ± 0,000236183 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	85,2 ± 2,3 ms
Spini	3/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1991
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	5.2%

⁷⁶Sr

Numri i masës	76
numri i neutroneve	38
Relative Atomic Mass	75,94176276 ± 0,000037 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	7,89 ± 0,07 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1990
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	3.4%

⁷⁷Sr

Numri i masës	77
numri i neutroneve	39
Relative Atomic Mass	76,937945454 ± 0,0000085 Da
g-factor	-0,1392 ± 0,0016
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	9 ± 0,2 s
Spini	5/2
nuclear quadrupole moment	1,27 ± 0,05
koha e zbulimit apo shpikjes	1976
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺ p (β⁺-delayed proton emission)	0.08%

⁷⁸Sr

Numri i masës	78
numri i neutroneve	40
Relative Atomic Mass	77,932179979 ± 0,000008 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	156,1 ± 2,7 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1982
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁷⁹Sr

Numri i masës	79
numri i neutroneve	41
Relative Atomic Mass	78,929704692 ± 0,000007967 Da
g-factor	-0,316 ± 0,0026666666666667
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,25 ± 0,1 m
Spini	3/2
nuclear quadrupole moment	0,661 ± 0,006
koha e zbulimit apo shpikjes	1972
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁰Sr

Numri i masës	80
numri i neutroneve	42
Relative Atomic Mass	79,924517538 ± 0,000003718 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	106,3 ± 1,5 m
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1961
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸¹Sr

Numri i masës	81
numri i neutroneve	43
Relative Atomic Mass	80,923211393 ± 0,000003358 Da
g-factor	1,086 ± 0,008
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	22,3 ± 0,4 m
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1952
parity	-

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸²Sr

Numri i masës	82
numri i neutroneve	44
Relative Atomic Mass	81,918399845 ± 0,000006432 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	25,35 ± 0,03 d
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1952
parity	+

decay mode	intensitet
ϵ (electron capture)	100%

⁸³Sr

Numri i masës	83
numri i neutroneve	45
Relative Atomic Mass	82,917554372 ± 0,000007336 Da
g-factor	-0,237 ± 0,0002
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	32,41 ± 0,03 h
Spini	7/2
nuclear quadrupole moment	0,708 ± 0,011
koha e zbulimit apo shpikjes	1952
parity	+

decay mode	intensitet
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁴Sr

Numri i masës	84
numri i neutroneve	46
Relative Atomic Mass	83,913419118 ± 0,000001334 Da
g-factor	0
natural abundance	0,56 ± 0,02
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1936
parity	+

decay mode	intensitet
2β⁺ (double β⁺ decay)

⁸⁵Sr

Numri i masës	85
numri i neutroneve	47
Relative Atomic Mass	84,912932041 ± 0,00000302 Da
g-factor	-0,22224444444444 ± 0,00015555555555556
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	64,846 ± 0,006 d
Spini	9/2
nuclear quadrupole moment	0,263 ± 0,014
koha e zbulimit apo shpikjes	1940
parity	+

decay mode	intensitet
ϵ (electron capture)	100%

⁸⁶Sr

Numri i masës	86
numri i neutroneve	48
Relative Atomic Mass	85,90926072473 ± 0,00000000563 Da
g-factor	0
natural abundance	9,86 ± 0,2
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1931
parity	+

⁸⁷Sr

Numri i masës	87
numri i neutroneve	49
Relative Atomic Mass	86,90887749454 ± 0,0000000055 Da
g-factor	-0,24292444444444 ± 0,000024444444444444
natural abundance	7 ± 0,2
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	9/2
nuclear quadrupole moment	0,305 ± 0,002
koha e zbulimit apo shpikjes	1931
parity	+

⁸⁸Sr

Numri i masës	88
numri i neutroneve	50
Relative Atomic Mass	87,905612253 ± 0,000000006 Da
g-factor	0
natural abundance	82,58 ± 0,35
Radioaktivitet	stable isotope
half-life	Not Radioactive ☢️
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1923
parity	+

⁸⁹Sr

Numri i masës	89
numri i neutroneve	51
Relative Atomic Mass	88,907450808 ± 0,000000098 Da
g-factor	-0,4592 ± 0,0008
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	50,563 ± 0,025 d
Spini	5/2
nuclear quadrupole moment	-0,253 ± 0,008
koha e zbulimit apo shpikjes	1937
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

⁹⁰Sr

Numri i masës	90
numri i neutroneve	52
Relative Atomic Mass	89,90772787 ± 0,000001555 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	28,91 ± 0,03 y
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1948
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

⁹¹Sr

Numri i masës	91
numri i neutroneve	53
Relative Atomic Mass	90,910195942 ± 0,000005853 Da
g-factor	-0,354 ± 0,0008
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	9,65 ± 0,06 h
Spini	5/2
nuclear quadrupole moment	0,042 ± 0,01
koha e zbulimit apo shpikjes	1943
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

⁹²Sr

Numri i masës	92
numri i neutroneve	54
Relative Atomic Mass	91,911038222 ± 0,000003675 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	2,611 ± 0,017 h
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1956
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

⁹³Sr

Numri i masës	93
numri i neutroneve	55
Relative Atomic Mass	92,914024314 ± 0,000008109 Da
g-factor	-0,3172 ± 0,0008
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	7,43 ± 0,03 m
Spini	5/2
nuclear quadrupole moment	0,24 ± 0,01
koha e zbulimit apo shpikjes	1959
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

⁹⁴Sr

Numri i masës	94
numri i neutroneve	56
Relative Atomic Mass	93,915355641 ± 0,000001785 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	75,3 ± 0,2 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1959
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

⁹⁵Sr

Numri i masës	95
numri i neutroneve	57
Relative Atomic Mass	94,919358282 ± 0,000006237 Da
g-factor	-1,074 ± 0,004
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	23,9 ± 0,14 s
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1961
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%

⁹⁶Sr

Numri i masës	96
numri i neutroneve	58
Relative Atomic Mass	95,921719045 ± 0,000009089 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,059 ± 0,008 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1971
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

⁹⁷Sr

Numri i masës	97
numri i neutroneve	59
Relative Atomic Mass	96,926375621 ± 0,000003633 Da
g-factor	-0,996 ± 0,004
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	432 ± 4 ms
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1978
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.02%

⁹⁸Sr

Numri i masës	98
numri i neutroneve	60
Relative Atomic Mass	97,928692636 ± 0,000003463 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	653 ± 2 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1971
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.23%

⁹⁹Sr

Numri i masës	99
numri i neutroneve	61
Relative Atomic Mass	98,932883604 ± 0,000005085 Da
g-factor	-0,174 ± 0,0033333333333333
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	269,2 ± 1 ms
Spini	3/2
nuclear quadrupole moment	0,76 ± 0,04
koha e zbulimit apo shpikjes	1975
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.1%

¹⁰⁰Sr

Numri i masës	100
numri i neutroneve	62
Relative Atomic Mass	99,93578327 ± 0,000007426 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	202,1 ± 1,7 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1978
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	1.11%

¹⁰¹Sr

Numri i masës	101
numri i neutroneve	63
Relative Atomic Mass	100,940606264 ± 0,000009103 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	113,7 ± 1,7 ms
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1983
parity	-

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.75%

¹⁰²Sr

Numri i masës	102
numri i neutroneve	64
Relative Atomic Mass	101,944004679 ± 0,000072 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	69 ± 6 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1986
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	5.5%

¹⁰³Sr

Numri i masës	103
numri i neutroneve	65
Relative Atomic Mass	102,949243 ± 0,000215 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	53 ± 10 ms
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1997
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁴Sr

Numri i masës	104
numri i neutroneve	66
Relative Atomic Mass	103,953022 ± 0,000322 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	50,6 ± 4,2 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	1997
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁵Sr

Numri i masës	105
numri i neutroneve	67
Relative Atomic Mass	104,959001 ± 0,000537 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	39 ± 5 ms
Spini	5/2
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1997
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁶Sr

Numri i masës	106
numri i neutroneve	68
Relative Atomic Mass	105,963177 ± 0,000644 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	21 ± 8 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2010
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁷Sr

Numri i masës	107
numri i neutroneve	69
Relative Atomic Mass	106,969672 ± 0,000751 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	1/2
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2010
parity	+

decay mode	intensitet
β⁻ (β⁻ decay)
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

historia

zbulues	A. Crawford
vendndodhja e zbulimit	Scotland
koha e zbulimit apo shpikjes	1790
Etimologjia	From the Scottish town, Strontian.
pronunciation	STRON-she-em (anglisht)

burim

Abundance
Abundance in Earth's crust	370 mg/kg
natural abundance (Oqeani)	7,9 mg/L
natural abundance (Trupi i njeriut)	0,00046 %
natural abundance (meteoroid)	0,00087 %
natural abundance (Diell)	0,000005 %
Abundance in Universe	0,000004 %

Nuclear Screening Constants

1	s	0.8089
2	p	3.9696
2	s	10.0982
3	d	15.2738
3	p	15.8324
3	s	15.3362
4	p	26.068
4	s	24.5556
5	s	31.9295

Stroncium, ²Strontiumi on ChemicalAid

Art & Architecture Thesaurus ID	300379545
Australian Educational Vocabulary ID	scot/3578
BNCF Thesaurus ID	40655
Biblioteca Nacional de España ID	XX528414
Brockhaus Enzyklopädie online ID	strontium
CAB ID	18811
CPV Supplementary	AA34
ChEBI ID	33324
ChemSpider ID	4514263
Common Procurement Vocabulary	14772000
DSSTOX compound identifier	DTXCID50875720
DSSTox substance ID	DTXSID3024312
Den Store Danske ID	strontium
ECHA Substance Infocard ID	100.028.303
Encyclopædia Britannica Online ID	science/strontium
Encyclopædia Universalis ID	strontium
Freebase ID	/m/025sf8p
GND ID	4183762-9
Golden ID	Strontium-VWJ5P
Gran Enciclopèdia Catalana ID	0106810
Great Russian Encyclopedia Online ID	4169533
HSDB ID	2545
Human Metabolome Database ID	HMDB0003642
ICSC ID	1534
InChI	InChI=1S/Sr
InChIKey	CIOAGBVUUVVLOB-UHFFFAOYSA-N
KBpedia ID	Strontium
KEGG ID	C13884
Krugosvet article	biologiya/stronciy
Library of Congress ID	sh85129178
MeSH descriptor ID	D013324
NALT ID	6424
NDL Authority ID	00571781
NE.se ID	strontium
NKCR AUT ID	ph543045
Namuwiki ID	스트론튬
National Library of Israel J9U ID	987007541334305171
OmegaWiki Defined Meaning	3646
OpenAlex ID	C518915863
PSH ID	5753
PubChem CID	5359327
Quora topic ID	Strontium
RxNorm ID	10122
Römpp online ID	RD-19-04457
Store norske leksikon ID	strontium
Treccani's Enciclopedia Italiana ID	stronzio
Treccani ID	stronzio
UNII	YZS2RPE8LE
USGS Thesaurus ID	1581
WordNet 3.1 Synset ID	14679910-n
YSO ID	3096
ZVG number	8310
identifikues i BNF	12169122m
numri CAS	7440-24-6

Stroncium, ²Strontiumi (Sr)

Tipar Fizik

Chemical Property

other

Isotopes of Strontium

73Sr

74Sr

75Sr

76Sr

77Sr

78Sr

79Sr

80Sr

81Sr

82Sr

83Sr

84Sr

85Sr

86Sr

87Sr

88Sr

89Sr

90Sr

91Sr

92Sr

93Sr

94Sr

95Sr

96Sr

97Sr

98Sr

99Sr

100Sr

101Sr

102Sr

103Sr

104Sr

105Sr

106Sr

107Sr

historia

burim

Nuclear Screening Constants

⁷³Sr

⁷⁴Sr

⁷⁵Sr

⁷⁶Sr

⁷⁷Sr

⁷⁸Sr

⁷⁹Sr

⁸⁰Sr

⁸¹Sr

⁸²Sr

⁸³Sr

⁸⁴Sr

⁸⁵Sr

⁸⁶Sr

⁸⁷Sr

⁸⁸Sr

⁸⁹Sr

⁹⁰Sr

⁹¹Sr

⁹²Sr

⁹³Sr

⁹⁴Sr

⁹⁵Sr

⁹⁶Sr

⁹⁷Sr

⁹⁸Sr

⁹⁹Sr

¹⁰⁰Sr

¹⁰¹Sr

¹⁰²Sr

¹⁰³Sr

¹⁰⁴Sr

¹⁰⁵Sr

¹⁰⁶Sr

¹⁰⁷Sr