Natrij[um] (Na)

hemijski element sa simbolom Na i atomskim brojem 11

Atomic Number	11
Atomic Weight	22.98976928
Maseni broj	23

Group	1
Period	3
Block	s

Proton	11 p⁺
Neutron	12 n⁰
Elektron	11 e^-

Animated Bohrov model atoma of Na (Natrij[um])

Physical Property

Atomski Radijus	180 pm 225 pm
Molarni volumen	23,7 cm³/mol
covalent radius	155 pm 160 pm 177 pm 166 pm
Metallic Radius	157 pm 190 pm
Ionski radijus	99 pm 100 pm 102 pm 112 pm 118 pm 124 pm 139 pm
Crystal Radius	113 pm 114 pm 116 pm 126 pm 132 pm 138 pm 153 pm
Van der Waalsov radijus	240 pm 227 pm 227 pm 270 pm 298,3 pm
gustoća	0,97 g/cm³ 927 kg/m³

Chemical Property

energija

proton affinity
electron affinity	0,547926 eV/particle
ionization energy	5,1390767 eV/particle 47,28636 eV/particle 71,62 eV/particle 98,936 eV/particle 138,4 eV/particle 172,228 eV/particle 208,5 eV/particle 264,192 eV/particle 299,86 eV/particle 1.465,13444 eV/particle 1.648,702 eV/particle

Toplota isparavanja	97,9 kJ/mol
toplota topljenja	2,64 kJ/mol
standard enthalpy of formation	107,5 kJ/mol
Elektron

electron shell	2, 8, 1

Valentni elektron	1 ⓘ

electron configuration	[Ne] 3s¹ⓘ 1s² 2s² 2p⁶ 3s¹

oksidacijsko stanje	-1, 0, 1
Elektronegativnost	5,14 eV/particle 0.093214 0.93
Electrophilicity Index	0,8805526605183994 eV/particle
fundamental state of matter

agregatno stanje	Solid
gaseous state of matter
Boiling Point	1.156,09 K
Melting Point	370,944 K
critical pressure	35 MPa
Kritična temperatura	2.573,15 K
Trojna tačka
appearance
boja	Silver #0000ff #ab5cf2 #ab5cf2
appearance	silvery white metallic
Indeks prelamanja
thermodynamic material property
Thermal Conductivity	142 W/(m K)
thermal expansion	0,00007 1/K
molar heat capacity	28,23 J/(mol K)
Specific Heat Capacity	1,228 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
Specifična električna provodljivost	21 MS/m
electrical resistivity	0,00000004699999999998 Ω*m
Superprovodljivost
Magnetizam
type	paramagnetic
magnetic susceptibility (Mass)	0,0000000088 m³/Kg
magnetic susceptibility (Molar)	0,0000000002 m³/mol
magnetic susceptibility (Volume)	0,0000086
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal Structure	Body Centered Cubic (BCC)
lattice constant	4,23 Å
Lattice Angles	π/2, π/2, π/2
mechanical property
Tvrdoća	0,69 MPa 0,5 MPa
bulk modulus	6,3 GPa
shear modulus	3,3 GPa
Young's modulus	10 GPa
Poisson's ratio
Brzina zvuka	3.200 m/s
klasifikacija
Category	Alkali metals, Alkali metals
CAS Group	IA
IUPAC Group	IA
Glawe Number	11
Mendeleev Number	2
Pettifor Number	11
Geochemical Class	major
Goldschmidt classification	litophile

other

Gas Basicity
polarizability	162,7 ± 0,5 a₀
C6 Dispersion Coefficient	1.518 a₀ 1.570 a₀
allotrope
Neutron cross section	0,53
Neutron Mass Absorption	0,0007
Kvantni brojevi	2S1/2
space group	229 (Im_3m)

Isotopes of Sodium

Stable Isotopes	1
Unstable Isotopes	22
Natural Isotopes	1

¹⁷Na

Maseni broj	17
broj neutrona	6
Relative Atomic Mass	17,037273 ± 0,000064 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	1/2
nuclear quadrupole moment	0
datum otkrića	2017
parity	+

decay mode	intensity
p (proton emission)	100%

¹⁸Na

Maseni broj	18
broj neutrona	7
Relative Atomic Mass	18,026879388 ± 0,000100785 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,3 ± 0,4 zs
spin	1
nuclear quadrupole moment
datum otkrića	2004
parity	-

decay mode	intensity
p (proton emission)

¹⁹Na

Maseni broj	19
broj neutrona	8
Relative Atomic Mass	19,013880264 ± 0,000011309 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	5/2
nuclear quadrupole moment
datum otkrića	1969
parity	+

decay mode	intensity
p (proton emission)	100%

²⁰Na

Maseni broj	20
broj neutrona	9
Relative Atomic Mass	20,007354301 ± 0,00000119 Da
g-factor	0,1847 ± 0,0001
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	447,9 ± 2,3 ms
spin	2
nuclear quadrupole moment	0,101 ± 0,008
datum otkrića	1950
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
β⁺α (β⁺-delayed α emission)	25%

²¹Na

Maseni broj	21
broj neutrona	10
Relative Atomic Mass	20,997654459 ± 0,000000045 Da
g-factor	1,5907333333333 ± 0,000026666666666667
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	22,455 ± 0,0054 s
spin	3/2
nuclear quadrupole moment	0,138 ± 0,011
datum otkrića	1940
parity	+

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

²²Na

Maseni broj	22
broj neutrona	11
Relative Atomic Mass	21,994437547 ± 0,000000141 Da
g-factor	0,582 ± 0,001
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,6019 ± 0,0006 y
spin	3
nuclear quadrupole moment	0,18 ± 0,011
datum otkrića	1935
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%
e⁺ (positron emission)	90.57%
ϵ (electron capture)	9.43%

²³Na

Maseni broj	23
broj neutrona	12
Relative Atomic Mass	22,98976928195 ± 0,00000000194 Da
g-factor	1,4783333333333 ± 0,00002
natural abundance	100
Radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	0,104 ± 0,001
datum otkrića	1921
parity	+

²⁴Na

Maseni broj	24
broj neutrona	13
Relative Atomic Mass	23,990963012 ± 0,000000017 Da
g-factor	0,422575 ± 0,0002
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	14,956 ± 0,0015 h
spin	4
nuclear quadrupole moment
datum otkrića	1934
parity	+

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

²⁵Na

Maseni broj	25
broj neutrona	14
Relative Atomic Mass	24,989953974 ± 0,000001288 Da
g-factor	1,4732 ± 0,0016
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	59,1 ± 0,6 s
spin	5/2
nuclear quadrupole moment	0,0015 ± 0,0003
datum otkrića	1943
parity	+

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

²⁶Na

Maseni broj	26
broj neutrona	15
Relative Atomic Mass	25,992634649 ± 0,000003759 Da
g-factor	0,95033333333333 ± 0,00066666666666667
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1.071,28 ± 0,25 ms
spin	3
nuclear quadrupole moment	-0,0053 ± 0,0002
datum otkrića	1958
parity	+

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

²⁷Na

Maseni broj	27
broj neutrona	16
Relative Atomic Mass	26,994076408 ± 0,000004 Da
g-factor	1,558 ± 0,002
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	301 ± 6 ms
spin	5/2
nuclear quadrupole moment	-0,0071 ± 0,0003
datum otkrića	1968
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.098%

²⁸Na

Maseni broj	28
broj neutrona	17
Relative Atomic Mass	27,998939 ± 0,000011 Da
g-factor	2,426 ± 0,003
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	33,1 ± 1,3 ms
spin	1
nuclear quadrupole moment	0,389 ± 0,011
datum otkrića	1969
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.58%

²⁹Na

Maseni broj	29
broj neutrona	18
Relative Atomic Mass	29,002877091 ± 0,000007876 Da
g-factor	1,6326666666667 ± 0,0053333333333333
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	43,2 ± 0,4 ms
spin	3/2
nuclear quadrupole moment	0,085 ± 0,003
datum otkrića	1969
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	22%
2n (2-neutron emission)

³⁰Na

Maseni broj	30
broj neutrona	19
Relative Atomic Mass	30,009097931 ± 0,000005074 Da
g-factor	1,0415 ± 0,005
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	45,9 ± 0,7 ms
spin	2
nuclear quadrupole moment
datum otkrića	1969
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	28.6%
2n (2-neutron emission)	1.24%
β⁻α (β⁻-delayed α emission)	5.5%

³¹Na

Maseni broj	31
broj neutrona	20
Relative Atomic Mass	31,013146654 ± 0,000015 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	16,8 ± 0,3 ms
spin	3/2
nuclear quadrupole moment
datum otkrića	1969
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	36%
2n (2-neutron emission)	0.73%
3n (3-neutron emission)	0.05%

³²Na

Maseni broj	32
broj neutrona	21
Relative Atomic Mass	32,020011024 ± 0,00004 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	12,9 ± 0,3 ms
spin	3
nuclear quadrupole moment
datum otkrića	1972
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	26%
2n (2-neutron emission)	7.6%

³³Na

Maseni broj	33
broj neutrona	22
Relative Atomic Mass	33,025529 ± 0,000483 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	8,2 ± 0,4 ms
spin	3/2
nuclear quadrupole moment
datum otkrića	1972
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	47%
2n (2-neutron emission)	13%

³⁴Na

Maseni broj	34
broj neutrona	23
Relative Atomic Mass	34,03401 ± 0,0006435 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	5,5 ± 1 ms
spin	1
nuclear quadrupole moment
datum otkrića	1983
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
2n (2-neutron emission)	50%
β⁻ n (β⁻-delayed neutron emission)	15%

³⁵Na

Maseni broj	35
broj neutrona	24
Relative Atomic Mass	35,040614 ± 0,00072 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,5 ± 0,5 ms
spin	3/2
nuclear quadrupole moment
datum otkrića	1983
parity	+

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

³⁶Na

Maseni broj	36
broj neutrona	25
Relative Atomic Mass	36,049279 ± 0,000737 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića
parity

decay mode	intensity
n (neutron emission)

³⁷Na

Maseni broj	37
broj neutrona	26
Relative Atomic Mass	37,057042 ± 0,000737 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	3/2
nuclear quadrupole moment
datum otkrića	2002
parity	+

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

³⁸Na

Maseni broj	38
broj neutrona	27
Relative Atomic Mass	38,066458 ± 0,000768 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića
parity

decay mode	intensity
n (neutron emission)

³⁹Na

Maseni broj	39
broj neutrona	28
Relative Atomic Mass	39,075123 ± 0,000797 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	3/2
nuclear quadrupole moment
datum otkrića	2019
parity	+

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

historija

otkrivač ili izumitelj	Sir Humphrey Davy
mjesto otkrića	England
datum otkrića	1807
Etimologija	Medieval Latin: sodanum, (headache remedy); symbol from Latin natrium, (sodium carbonate).
pronunciation	SO-di-em (engleski)

izvor

Abundance
Abundance in Earth's crust	23.600 mg/kg
natural abundance (okean)	10.800 mg/L
natural abundance (ljudsko tijelo)	0,14 %
natural abundance (Meteoroidi)	0,55 %
natural abundance (Sunce)	0,004 %
Abundance in Universe	0,002 %

Nuclear Screening Constants

1	s	0.3741
2	p	4.1982
2	s	4.4286
3	s	8.4926

Natrij[um] on ChemicalAid

AAT identifikator	300265406
Australian Educational Vocabulary ID	scot/3577
BNCF pojmovnik	21391
BNF kod	11980515x
Brockhaus Enzyklopädie online ID	natrium
CAS broj	7440-23-5
ChEBI ID	26708
DSSTOX compound identifier	DTXCID00876449
DSSTox substance ID	DTXSID1049774
DeCS ID	13349
Den Store Danske ID	natrium
ECHA Substance Infocard ID	100.028.302
Encyclopædia Britannica Online ID	science/sodium
Encyclopædia Universalis ID	sodium
English Vikidia ID	Sodium
EuroVoc ID	5288
French Vikidia ID	Sodium
GND	4171239-0
Golden ID	Sodium-R9VEW
Gran Enciclopèdia Catalana ID	0143129
Great Encyclopedia of Navarre ID	19007
Great Russian Encyclopedia Online ID	2251215
HSDB ID	687
ICSC ID	0717
ID Quora teme	Sodium
ID na KBpediji	Sodium
InChIKey	KEAYESYHFKHZAL-UHFFFAOYSA-N
InChl	InChI=1S/Na
Italian Vikidia ID	Sodio
Krugosvet article	nauka_i_tehnika/himiya/NATRI.html
LCCN	sh85124249
LEM ID	LEM201008474
Latvian National Encyclopedia Online ID	95048
MeSH ID	D012964
NALT ID	6407
NDF-RT ID	N0000146496
NE.se ID	natrium
NKC identifikator	ph323347
Namuwiki ID	나트륨
National Library of Israel J9U ID	987007553566405171
OmegaWiki određeno značenje	7248
OpenAlex ID	C537181965
PSH ID	5745
PubChem ID (CID)	5360545
RxNorm ID	9853
Römpp online ID	RD-14-00332
Spanish Vikidia ID	Sodio
Store medisinske leksikon ID	natrium
Store medisinske leksikon ID	natrium_-_fysiologi
Store norske leksikon ID	natrium
Treccani ID	sodio
UNESCO Thesaurus ID	concept14023
UNII	9NEZ333N27
USGS Thesaurus ID	1579
Web NDL autoriteti	00568053
WikiSkripta ID	1267
WordNet 3.1 Synset ID	14679550-n
YSO ID	8414
ZVG broj	8080
broj na Freebaseu	/m/025sf0_

Natrij[um] (Na)

Physical Property

Chemical Property

other

Isotopes of Sodium

17Na

18Na

19Na

20Na

21Na

22Na

23Na

24Na

25Na

26Na

27Na

28Na

29Na

30Na

31Na

32Na

33Na

34Na

35Na

36Na

37Na

38Na

39Na

historija

izvor

Nuclear Screening Constants

¹⁷Na

¹⁸Na

¹⁹Na

²⁰Na

²¹Na

²²Na

²³Na

²⁴Na

²⁵Na

²⁶Na

²⁷Na

²⁸Na

²⁹Na

³⁰Na

³¹Na

³²Na

³³Na

³⁴Na

³⁵Na

³⁶Na

³⁷Na

³⁸Na

³⁹Na