Sodioa (Na)

11 zenbaki atomikoa duen elementu kimikoa

Atomic Number	11
Atomic Weight	22.98976928
masa-zenbaki	23

Group	1
Period	3
Block	s

protoi	11 p⁺
neutroi	12 n⁰
elektroi	11 e^-

Animated Bohrren eredu atomikoa of Na (Sodioa)

Propietate Fisiko

Erradio Atomiko	180 pm 225 pm
bolumen molar	23,7 cm³/mol
Erradio Kobalente	155 pm 160 pm 177 pm 166 pm
Metallic Radius	157 pm 190 pm
Erradio ioniko	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 Waalsen erradio	240 pm 227 pm 227 pm 270 pm 298,3 pm
dentsitatea	0,97 g/cm³ 927 kg/m³

Magnitude Fisiko

{ERROR}

energia

proton affinity
Afinitate elektroniko	0,547926 eV/particle
ionizazio energia	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

Irakite-entalpia	97,9 kJ/mol
urtze-entalpia	2,64 kJ/mol
formazio entalpia estandarra	107,5 kJ/mol
elektroi

elektroi geruza	2, 8, 1

balentzia-elektroi	1 ⓘ

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

Oxidazio-egoera	-1, 0, 1
Elektronegatibotasun	5,14 eV/particle 0.093214 0.93
Electrophilicity Index	0,8805526605183994 eV/particle
materiaren funtsezko egoera

materiaren egoera
materiaren egoera gaseoso
Boiling Point	1.156,09 K
Melting Point	370,944 K
critical pressure	35 MPa
critical temperature	2.573,15 K
Puntu hirukoitz
appearance
kolore	Black #0000ff #ab5cf2 #ab5cf2
appearance	silvery white metallic
errefrakzio-indize
thermodynamic material property
Thermal Conductivity	142 W/(m K)
Bero-dilatazio	0,00007 1/K
molar heat capacity	28,23 J/(mol K)
Specific Heat Capacity	1,228 J/(g⋅K)
indize adiabatiko
electrical properties
type	Conductor
Eroankortasun elektriko	21 MS/m
Erresistibitate elektriko	0,00000004699999999998 Ω*m
Supereroankortasun
Magnetismo
type	paramagnetic
suszeptibilitate magnetiko (Mass)	0,0000000088 m³/Kg
suszeptibilitate magnetiko (Molar)	0,0000000002 m³/mol
suszeptibilitate magnetiko (Volume)	0,0000086
magnetic ordering
Curieren tenperatura
Néel temperature
egitura
Crystal Structure	{ERROR}
lattice constant	4,23 Å
Lattice Angles	π/2, π/2, π/2
materialen propietate mekaniko
Gogortasun	0,69 MPa 0,5 MPa
konprimagarritasun-modulu	6,3 GPa
Zizaila modulua	3,3 GPa
Youngen modulu	10 GPa
Poissonen modulu
Soinuaren lastertasun	3.200 m/s
classification
Category	Actinides, Alkali metals
CAS Group	IA
IUPAC Group	IA
Glawe Number	11
Mendeleev Number	2
Pettifor Number	11
Geochemical Class	major
Goldschmidt classification	litophile

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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
zenbaki kuantiko	2S1/2
talde espazial	229 (Im_3m)

Isotopes of Sodium

Stable Isotopes	1
Unstable Isotopes	22
Natural Isotopes	1

¹⁷Na

masa-zenbaki	17
neutron number	6
Atomo-Masa Erlatibo	17,037273 ± 0,000064 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	1/2
nuclear quadrupole moment	0
aurkikuntza-data	2017
parity	+

decay mode	intensity
p (proton emission)	100%

¹⁸Na

masa-zenbaki	18
neutron number	7
Atomo-Masa Erlatibo	18,026879388 ± 0,000100785 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,3 ± 0,4 zs
spin	1
nuclear quadrupole moment
aurkikuntza-data	2004
parity	-

decay mode	intensity
p (proton emission)

¹⁹Na

masa-zenbaki	19
neutron number	8
Atomo-Masa Erlatibo	19,013880264 ± 0,000011309 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	5/2
nuclear quadrupole moment
aurkikuntza-data	1969
parity	+

decay mode	intensity
p (proton emission)	100%

²⁰Na

masa-zenbaki	20
neutron number	9
Atomo-Masa Erlatibo	20,007354301 ± 0,00000119 Da
g-factor	0,1847 ± 0,0001
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	447,9 ± 2,3 ms
spin	2
nuclear quadrupole moment	0,101 ± 0,008
aurkikuntza-data	1950
parity	+

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

²¹Na

masa-zenbaki	21
neutron number	10
Atomo-Masa Erlatibo	20,997654459 ± 0,000000045 Da
g-factor	1,5907333333333 ± 0,000026666666666667
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	22,455 ± 0,0054 s
spin	3/2
nuclear quadrupole moment	0,138 ± 0,011
aurkikuntza-data	1940
parity	+

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

²²Na

masa-zenbaki	22
neutron number	11
Atomo-Masa Erlatibo	21,994437547 ± 0,000000141 Da
g-factor	0,582 ± 0,001
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	2,6019 ± 0,0006 y
spin	3
nuclear quadrupole moment	0,18 ± 0,011
aurkikuntza-data	1935
parity	+

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

²³Na

masa-zenbaki	23
neutron number	12
Atomo-Masa Erlatibo	22,98976928195 ± 0,00000000194 Da
g-factor	1,4783333333333 ± 0,00002
natural abundance	100
desintegrazio erradioaktibo	isotopo egonkor
Semidesintegrazio-periodo	Not Radioactive ☢️
spin	3/2
nuclear quadrupole moment	0,104 ± 0,001
aurkikuntza-data	1921
parity	+

²⁴Na

masa-zenbaki	24
neutron number	13
Atomo-Masa Erlatibo	23,990963012 ± 0,000000017 Da
g-factor	0,422575 ± 0,0002
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	14,956 ± 0,0015 h
spin	4
nuclear quadrupole moment
aurkikuntza-data	1934
parity	+

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

²⁵Na

masa-zenbaki	25
neutron number	14
Atomo-Masa Erlatibo	24,989953974 ± 0,000001288 Da
g-factor	1,4732 ± 0,0016
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	59,1 ± 0,6 s
spin	5/2
nuclear quadrupole moment	0,0015 ± 0,0003
aurkikuntza-data	1943
parity	+

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

²⁶Na

masa-zenbaki	26
neutron number	15
Atomo-Masa Erlatibo	25,992634649 ± 0,000003759 Da
g-factor	0,95033333333333 ± 0,00066666666666667
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1.071,28 ± 0,25 ms
spin	3
nuclear quadrupole moment	−0,0053 ± 0,0002
aurkikuntza-data	1958
parity	+

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

²⁷Na

masa-zenbaki	27
neutron number	16
Atomo-Masa Erlatibo	26,994076408 ± 0,000004 Da
g-factor	1,558 ± 0,002
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	301 ± 6 ms
spin	5/2
nuclear quadrupole moment	−0,0071 ± 0,0003
aurkikuntza-data	1968
parity	+

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

²⁸Na

masa-zenbaki	28
neutron number	17
Atomo-Masa Erlatibo	27,998939 ± 0,000011 Da
g-factor	2,426 ± 0,003
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	33,1 ± 1,3 ms
spin	1
nuclear quadrupole moment	0,389 ± 0,011
aurkikuntza-data	1969
parity	+

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

²⁹Na

masa-zenbaki	29
neutron number	18
Atomo-Masa Erlatibo	29,002877091 ± 0,000007876 Da
g-factor	1,6326666666667 ± 0,0053333333333333
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	43,2 ± 0,4 ms
spin	3/2
nuclear quadrupole moment	0,085 ± 0,003
aurkikuntza-data	1969
parity	+

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

³⁰Na

masa-zenbaki	30
neutron number	19
Atomo-Masa Erlatibo	30,009097931 ± 0,000005074 Da
g-factor	1,0415 ± 0,005
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	45,9 ± 0,7 ms
spin	2
nuclear quadrupole moment
aurkikuntza-data	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

masa-zenbaki	31
neutron number	20
Atomo-Masa Erlatibo	31,013146654 ± 0,000015 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	16,8 ± 0,3 ms
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	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

masa-zenbaki	32
neutron number	21
Atomo-Masa Erlatibo	32,020011024 ± 0,00004 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	12,9 ± 0,3 ms
spin	3
nuclear quadrupole moment
aurkikuntza-data	1972
parity	-

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

³³Na

masa-zenbaki	33
neutron number	22
Atomo-Masa Erlatibo	33,025529 ± 0,000483 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	8,2 ± 0,4 ms
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1972
parity	+

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

³⁴Na

masa-zenbaki	34
neutron number	23
Atomo-Masa Erlatibo	34,03401 ± 0,0006435 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	5,5 ± 1 ms
spin	1
nuclear quadrupole moment
aurkikuntza-data	1983
parity	+

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

³⁵Na

masa-zenbaki	35
neutron number	24
Atomo-Masa Erlatibo	35,040614 ± 0,00072 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo	1,5 ± 0,5 ms
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	1983
parity	+

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

³⁶Na

masa-zenbaki	36
neutron number	25
Atomo-Masa Erlatibo	36,049279 ± 0,000737 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin
nuclear quadrupole moment
aurkikuntza-data
parity

decay mode	intensity
n (neutron emission)

³⁷Na

masa-zenbaki	37
neutron number	26
Atomo-Masa Erlatibo	37,057042 ± 0,000737 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	2002
parity	+

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

³⁸Na

masa-zenbaki	38
neutron number	27
Atomo-Masa Erlatibo	38,066458 ± 0,000768 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin
nuclear quadrupole moment
aurkikuntza-data
parity

decay mode	intensity
n (neutron emission)

³⁹Na

masa-zenbaki	39
neutron number	28
Atomo-Masa Erlatibo	39,075123 ± 0,000797 Da
g-factor
natural abundance
desintegrazio erradioaktibo	☢️ radioactive element
Semidesintegrazio-periodo
spin	3/2
nuclear quadrupole moment
aurkikuntza-data	2019
parity	+

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

historia

aurkitzailea edo asmatzailea	Sir Humphrey Davy
aurkikuntzaren lekua	England
aurkikuntza-data	1807
etimologia	Medieval Latin: sodanum, (headache remedy); symbol from Latin natrium, (sodium carbonate).
pronunciation	SO-di-em (ingelesa)

source

Abundance
Abundance in Earth's crust	23.600 mg/kg
natural abundance (ozeano)	10.800 mg/L
natural abundance (gizakiaren gorputza)	0,14 %
natural abundance (Meteoroide)	0,55 %
natural abundance (Eguzkia)	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

Sodioa on ChemicalAid

Sodioa (Na)

Propietate Fisiko

Magnitude Fisiko

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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

historia

source

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