Stroncij (Sr)

chemical element with symbol Sr and atomic number 38

Atomski broj	38
Relativna atomska masa	87.62
Maseni broj	88

Skupina	2
Perioda	5
Blok	s

proton	38 p⁺
neutron	50 n⁰
elektron	38 e^-

Animated Bohrov model atoma of Sr (Stroncij)

Physical Property

Atomski Radijus	200 pm 279 pm
Molni volumen	33,7 cm³/mol
Kovalentni Radijus	185 pm 157 pm 139 pm 195 pm 195 pm
Metallic Radius	191 pm 215 pm
Ionski radijus	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
gustoća	2,64 g/cm³ 2.375 kg/m³

Kemijsko Svojstvo

energija

proton affinity
Elektronski afinitet	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

Toplina isparivanja	144 kJ/mol
toplina taljenja	9,2 kJ/mol
standard enthalpy of formation	164 kJ/mol
elektron

Elektronska ljuska	2, 8, 18, 8, 2

valence electron	2 ⓘ

electron configuration	[Kr] 5s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s²

Oksidacijski broj	1, 2
Elektronegativnost	5,695 eV/particle 0.1185082 0.95
Electrophilicity Index	0,730062406922635 eV/particle
fundamental state of matter

agregatno stanje	Čvrsto
gaseous state of matter
Vrelište	1.650,15 K
Talište	1.050,15 K
critical pressure
critical temperature
Trojna točka
appearance
boja	Srebrna #ff1493 #00ff00 #00ff00
appearance
Indeks prelamanja
thermodynamic material property
Toplinska vodljivost
Toplinsko istezanje	0,0000225 1/K
molar heat capacity	26,79 J/(mol K)
Specifični toplinski kapacitet	0,306 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
electrical conductivity	7,7 MS/m
Električna otpornost i provodnost	0,00000013 m Ω
Supravodljivost
Magnetizam
type	paramagnetic
Magnetna susceptibilnost (Mass)	0,00000000132 m³/Kg
Magnetna susceptibilnost (Molar)	0,000000000116 m³/mol
Magnetna susceptibilnost (Volume)	0,00000347
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna struktura	Kubna plošno centrirana (FCC)
lattice constant	6,08 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
Tvrdoća	1,5 MPa
bulk modulus
shear modulus	6,1 GPa
Youngov modul elastičnosti
Poissonov omjer	0,28
brzina zvuka
classification
Kategorija	Zemnoalkalijski metali, 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
Nuklearni udarni presjek	1,2
Neutron Mass Absorption	0,0005
Kvantni brojevi	1S0
space group	225 (Fm_3m)

Isotopes of Strontium

Stabilni izotopi	3
Nestabilni izotopi	32
Natural Isotopes	4

⁷³Sr

Maseni broj	73
neutron number	35
Relativna atomska masa	72,9657 ± 0,00043 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	25,3 ± 1,4 ms
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1993
Parnost	-

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

⁷⁴Sr

Maseni broj	74
neutron number	36
Relativna atomska masa	73,95617 ± 0,000107 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	27,6 ± 2,6 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1995
Parnost	+

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

⁷⁵Sr

Maseni broj	75
neutron number	37
Relativna atomska masa	74,949952767 ± 0,000236183 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	85,2 ± 2,3 ms
spin	3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1991
Parnost	-

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

⁷⁶Sr

Maseni broj	76
neutron number	38
Relativna atomska masa	75,94176276 ± 0,000037 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	7,89 ± 0,07 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1990
Parnost	+

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

⁷⁷Sr

Maseni broj	77
neutron number	39
Relativna atomska masa	76,937945454 ± 0,0000085 Da
g-factor	−0,1392 ± 0,0016
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	9 ± 0,2 s
spin	5/2
nuclear quadrupole moment	1,27 ± 0,05
vrijeme otkrića ili izuma	1976
Parnost	+

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

⁷⁸Sr

Maseni broj	78
neutron number	40
Relativna atomska masa	77,932179979 ± 0,000008 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	156,1 ± 2,7 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1982
Parnost	+

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

⁷⁹Sr

Maseni broj	79
neutron number	41
Relativna atomska masa	78,929704692 ± 0,000007967 Da
g-factor	−0,316 ± 0,0026666666666667
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,25 ± 0,1 m
spin	3/2
nuclear quadrupole moment	0,661 ± 0,006
vrijeme otkrića ili izuma	1972
Parnost	-

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

⁸⁰Sr

Maseni broj	80
neutron number	42
Relativna atomska masa	79,924517538 ± 0,000003718 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	106,3 ± 1,5 m
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1961
Parnost	+

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

⁸¹Sr

Maseni broj	81
neutron number	43
Relativna atomska masa	80,923211393 ± 0,000003358 Da
g-factor	1,086 ± 0,008
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	22,3 ± 0,4 m
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1952
Parnost	-

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

⁸²Sr

Maseni broj	82
neutron number	44
Relativna atomska masa	81,918399845 ± 0,000006432 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	25,35 ± 0,03 d
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1952
Parnost	+

decay mode	intensity
ϵ (electron capture)	100%

⁸³Sr

Maseni broj	83
neutron number	45
Relativna atomska masa	82,917554372 ± 0,000007336 Da
g-factor	−0,237 ± 0,0002
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	32,41 ± 0,03 h
spin	7/2
nuclear quadrupole moment	0,708 ± 0,011
vrijeme otkrića ili izuma	1952
Parnost	+

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

⁸⁴Sr

Maseni broj	84
neutron number	46
Relativna atomska masa	83,913419118 ± 0,000001334 Da
g-factor	0
natural abundance	0,56 ± 0,02
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1936
Parnost	+

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

⁸⁵Sr

Maseni broj	85
neutron number	47
Relativna atomska masa	84,912932041 ± 0,00000302 Da
g-factor	−0,22224444444444 ± 0,00015555555555556
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	64,846 ± 0,006 d
spin	9/2
nuclear quadrupole moment	0,263 ± 0,014
vrijeme otkrića ili izuma	1940
Parnost	+

decay mode	intensity
ϵ (electron capture)	100%

⁸⁶Sr

Maseni broj	86
neutron number	48
Relativna atomska masa	85,90926072473 ± 0,00000000563 Da
g-factor	0
natural abundance	9,86 ± 0,2
radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1931
Parnost	+

⁸⁷Sr

Maseni broj	87
neutron number	49
Relativna atomska masa	86,90887749454 ± 0,0000000055 Da
g-factor	−0,24292444444444 ± 0,000024444444444444
natural abundance	7 ± 0,2
radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	9/2
nuclear quadrupole moment	0,305 ± 0,002
vrijeme otkrića ili izuma	1931
Parnost	+

⁸⁸Sr

Maseni broj	88
neutron number	50
Relativna atomska masa	87,905612253 ± 0,000000006 Da
g-factor	0
natural abundance	82,58 ± 0,35
radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1923
Parnost	+

⁸⁹Sr

Maseni broj	89
neutron number	51
Relativna atomska masa	88,907450808 ± 0,000000098 Da
g-factor	−0,4592 ± 0,0008
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	50,563 ± 0,025 d
spin	5/2
nuclear quadrupole moment	−0,253 ± 0,008
vrijeme otkrića ili izuma	1937
Parnost	+

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

⁹⁰Sr

Maseni broj	90
neutron number	52
Relativna atomska masa	89,90772787 ± 0,000001555 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	28,91 ± 0,03 y
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1948
Parnost	+

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

⁹¹Sr

Maseni broj	91
neutron number	53
Relativna atomska masa	90,910195942 ± 0,000005853 Da
g-factor	−0,354 ± 0,0008
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	9,65 ± 0,06 h
spin	5/2
nuclear quadrupole moment	0,042 ± 0,01
vrijeme otkrića ili izuma	1943
Parnost	+

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

⁹²Sr

Maseni broj	92
neutron number	54
Relativna atomska masa	91,911038222 ± 0,000003675 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,611 ± 0,017 h
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1956
Parnost	+

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

⁹³Sr

Maseni broj	93
neutron number	55
Relativna atomska masa	92,914024314 ± 0,000008109 Da
g-factor	−0,3172 ± 0,0008
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	7,43 ± 0,03 m
spin	5/2
nuclear quadrupole moment	0,24 ± 0,01
vrijeme otkrića ili izuma	1959
Parnost	+

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

⁹⁴Sr

Maseni broj	94
neutron number	56
Relativna atomska masa	93,915355641 ± 0,000001785 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	75,3 ± 0,2 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1959
Parnost	+

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

⁹⁵Sr

Maseni broj	95
neutron number	57
Relativna atomska masa	94,919358282 ± 0,000006237 Da
g-factor	−1,074 ± 0,004
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	23,9 ± 0,14 s
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1961
Parnost	+

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

⁹⁶Sr

Maseni broj	96
neutron number	58
Relativna atomska masa	95,921719045 ± 0,000009089 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,059 ± 0,008 s
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1971
Parnost	+

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

⁹⁷Sr

Maseni broj	97
neutron number	59
Relativna atomska masa	96,926375621 ± 0,000003633 Da
g-factor	−0,996 ± 0,004
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	432 ± 4 ms
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1978
Parnost	+

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

⁹⁸Sr

Maseni broj	98
neutron number	60
Relativna atomska masa	97,928692636 ± 0,000003463 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	653 ± 2 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1971
Parnost	+

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

⁹⁹Sr

Maseni broj	99
neutron number	61
Relativna atomska masa	98,932883604 ± 0,000005085 Da
g-factor	−0,174 ± 0,0033333333333333
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	269,2 ± 1 ms
spin	3/2
nuclear quadrupole moment	0,76 ± 0,04
vrijeme otkrića ili izuma	1975
Parnost	+

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

¹⁰⁰Sr

Maseni broj	100
neutron number	62
Relativna atomska masa	99,93578327 ± 0,000007426 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	202,1 ± 1,7 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1978
Parnost	+

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

¹⁰¹Sr

Maseni broj	101
neutron number	63
Relativna atomska masa	100,940606264 ± 0,000009103 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	113,7 ± 1,7 ms
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1983
Parnost	-

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

¹⁰²Sr

Maseni broj	102
neutron number	64
Relativna atomska masa	101,944004679 ± 0,000072 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	69 ± 6 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1986
Parnost	+

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

¹⁰³Sr

Maseni broj	103
neutron number	65
Relativna atomska masa	102,949243 ± 0,000215 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	53 ± 10 ms
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1997
Parnost	+

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

¹⁰⁴Sr

Maseni broj	104
neutron number	66
Relativna atomska masa	103,953022 ± 0,000322 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	50,6 ± 4,2 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	1997
Parnost	+

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

¹⁰⁵Sr

Maseni broj	105
neutron number	67
Relativna atomska masa	104,959001 ± 0,000537 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	39 ± 5 ms
spin	5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma	1997
Parnost	+

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

¹⁰⁶Sr

Maseni broj	106
neutron number	68
Relativna atomska masa	105,963177 ± 0,000644 Da
g-factor	0
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	21 ± 8 ms
spin	0
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2010
Parnost	+

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

¹⁰⁷Sr

Maseni broj	107
neutron number	69
Relativna atomska masa	106,969672 ± 0,000751 Da
g-factor
natural abundance
radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	1/2
nuclear quadrupole moment	0
vrijeme otkrića ili izuma	2010
Parnost	+

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

povijest

otkrio/izumio	A. Crawford
location of discovery	Scotland
vrijeme otkrića ili izuma	1790
Etimologija	From the Scottish town, Strontian.
pronunciation	STRON-she-em (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori	370 mg/kg
natural abundance (ocean)	7,9 mg/L
natural abundance (tijelo)	0,00046 %
natural abundance (meteoroid)	0,00087 %
natural abundance (Sunce)	0,000005 %
Zastupljenost u svemiru	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

Stroncij on ChemicalAid

Art & Architecture Thesaurus ID	300379545
Australian Educational Vocabulary ID	scot/3578
BNCF Thesaurus ID	40655
BNF	12169122m
Biblioteca Nacional de España ID	XX528414
Brockhaus Enzyklopädie online ID	strontium
CAB ID	18811
CAS registarski broj	7440-24-6
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 Universalis ID	strontium
Freebase ID	/m/025sf8p
GND identifikator	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
ID oznaka teme na Quori	Strontium
ID oznaka u mrežnoj enciklopediji Britannici	science/strontium
InChI	InChI=1S/Sr
InChIKey	CIOAGBVUUVVLOB-UHFFFAOYSA-N
KBpedia ID	Strontium
KEGG ID	C13884
Krugosvet article	biologiya/stronciy
LCCN	sh85129178
MeSH ID	D013324
NALT ID	6424
NDL ID	00571781
NE.se ID	strontium
NKCR broj	ph543045
Namuwiki ID	스트론튬
National Library of Israel J9U ID	987007541334305171
OpenAlex ID	C518915863
PSH ID	5753
PubChem ID	5359327
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
značenje prema OmegaWiki	3646

Stroncij (Sr)

Physical Property

Kemijsko Svojstvo

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

povijest

source

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