Waterstof (H)

chemiese element met atoomgetal 1

Atomic Number	1
Atomic Weight	1.008
Massagetal	1

Group	1
Period	1
Block	s

proton	1 p⁺
neutron	0 n⁰
elektron	1 e^-

Physical Property

Atoomradius	25 pm 154 pm
molar volume	14,1 cm³/mol
Covalent Radius	32 pm 31 pm
Metallic Radius	78 pm
Ioonradius	-38 pm -18 pm
Crystal Radius	-24 pm -4 pm
Van der Waals radius	120 pm 319,5 pm 110 pm 162 pm 110 pm 288,6 pm
density	0,000082 g/cm³

Chemical Property

energie

proton affinity
electron affinity	0,754195 eV/particle
ionization energy	13,598434005136 eV/particle
Verdampingswarmte	0,904 kJ/mol
smeltingswarmte	0,117 kJ/mol
Vormingsentalpie	217,998 kJ/mol
elektron

Elektronskil	1

Valenselektrone	1 ⓘ

elektronkonfigurasie	1s¹ⓘ

Oksidasietoestand	-1, 1
Elektronegatiwiteit	13,61 eV/particle 0.2638 2.2
Electrophilicity Index	2,00476999140139 eV/particle
fundamental state of matter

phase of matter	Gas
gaseous state of matter	Diatomic
Boiling Point	20,271 K
Melting Point	13,99 K
critical pressure	1,2858 MPa
critical temperature	32,938 K
triple point	13,8033 K 7,041 kPa
appearance
kleur	Colorless #ffffff #ffffff #f2f2f2
appearance	colorless gas
Brekingsindeks	1,000132
thermodynamic material property
Thermal Conductivity	0,1815 W/(m K)
thermal expansion
molar heat capacity	28,836 J/(mol K)
Specific Heat Capacity	14,304 J/(g⋅K)
heat capacity ratio	7/5
electrical properties
type
Geleidingsvermoë
Elektriese resistiwiteit
superconductivity
Magnetisme
type	diamagnetic
magnetic susceptibility (Mass)	-0,0000000248 m³/Kg
magnetic susceptibility (Molar)	-0,00000000004999 m³/mol
magnetic susceptibility (Volume)	-0,00000000223
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal Structure	Simple Hexagonal (HEX)
lattice constant	3,75 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
hardness
Massamodulus
Skuifmodulus
Young se modulus
Poisson se verhouding
Spoed van klank	1 270 m/s
classification
Category	Other nonmetals, Nonmetals
CAS Group	IA
IUPAC Group	IA
Glawe Number	103
Mendeleev Number	105
Pettifor Number	103
Geochemical Class	volatile
Goldschmidt classification	atmophile

other

Gas Basicity
polarizability	4,50711 ± 0,00003 a₀
C6 Dispersion Coefficient	6,499026705 a₀ 6,51 a₀
allotrope	Dihydrogen
Neutron cross section	0,332
Neutron Mass Absorption	0,011
quantum number	2S1/2
Ruimtegroep	194 (P63/mmc)

Isotopes of Hydrogen

Stable Isotopes	2
Unstable Isotopes	5
Natural Isotopes	2

¹H

Massagetal	1
neutron number	0
Relative Atomic Mass	1,007825031898 ± 0,000000000014 Da
g-factor	5,585694702 ± 0,000000018
natural abundance	99,9855 ± 0,0078
radioaktiwiteit	Stabiele isotoop
Halfleeftyd	Not Radioactive ☢️
spin	1/2
nuclear quadrupole moment	0
ontdekkingsdatum	1920
parity	+

²D

Massagetal	2
neutron number	1
Relative Atomic Mass	2,014101777844 ± 0,000000000015 Da
g-factor	0,857438231 ± 0,000000005
natural abundance	0,0145 ± 0,0078
radioaktiwiteit	Stabiele isotoop
Halfleeftyd	Not Radioactive ☢️
spin	1
nuclear quadrupole moment
ontdekkingsdatum	1932
parity	+

³T

Massagetal	3
neutron number	2
Relative Atomic Mass	3,01604928132 ± 0,00000000008 Da
g-factor	5,95792492 ± 0,000000028
natural abundance
radioaktiwiteit	☢️ radioactive element
Halfleeftyd	12,32 ± 0,02 y
spin	1/2
nuclear quadrupole moment	0
ontdekkingsdatum	1934
parity	+

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

⁴H

Massagetal	4
neutron number	3
Relative Atomic Mass	4,026431867 ± 0,000107354 Da
g-factor
natural abundance
radioaktiwiteit	☢️ radioactive element
Halfleeftyd	139 ± 10 ys
spin	2
nuclear quadrupole moment
ontdekkingsdatum	1981
parity	-

decay mode	intensity
n (neutron emission)	100%

⁵H

Massagetal	5
neutron number	4
Relative Atomic Mass	5,035311492 ± 0,00009602 Da
g-factor
natural abundance
radioaktiwiteit	☢️ radioactive element
Halfleeftyd	86 ± 6 ys
spin	1/2
nuclear quadrupole moment	0
ontdekkingsdatum	1987
parity	+

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

⁶H

Massagetal	6
neutron number	5
Relative Atomic Mass	6,044955437 ± 0,000272816 Da
g-factor
natural abundance
radioaktiwiteit	☢️ radioactive element
Halfleeftyd	294 ± 67 ys
spin	2
nuclear quadrupole moment
ontdekkingsdatum	1984
parity	-

decay mode	intensity
n (neutron emission)
3n (3-neutron emission)

⁷H

Massagetal	7
neutron number	6
Relative Atomic Mass	7,052749 ± 0,001078 Da
g-factor
natural abundance
radioaktiwiteit	☢️ radioactive element
Halfleeftyd	652 ± 558 ys
spin	1/2
nuclear quadrupole moment	0
ontdekkingsdatum	2003
parity	+

decay mode	intensity
2n (2-neutron emission)

geskiedenis

Ontdek deur	Henry Cavendish
ligging van ontdekking	England
ontdekkingsdatum	1766
etimologie	Greek: hydro (water) and genes (generate)
uitspraak	HI-dreh-jen (Engels)

source

Abundance
Abundance in Earth's crust	1 400 mg/kg
natural abundance (oseaan)	108 000 mg/L
natural abundance (human body)	10 %
natural abundance (Meteoroïde)	2,4 %
natural abundance (Son)	75 %
Abundance in Universe	75 %

Nuclear Screening Constants

Waterstof on ChemicalAid

Art & Architecture Thesaurus ID	300379581
Australian Educational Vocabulary ID	scot/3530
BNCF	18656
BNF-kode	120632855
Biblioteca Nacional de España ID	XX527582
Brockhaus Enzyklopädie online ID	wasserstoff
CAS Registry Number	12385-13-6
Cultureel Woordenboek ID	natuurkunde-scheikunde-en-sterrenkunde/waterstof
Den Store Danske ID	hydrogen
Encyclopædia Britannica Online ID	science/hydrogen
Encyclopædia Universalis ID	hydrogene
English Vikidia ID	Hydrogen
E number	E949
Freebase-kode	/m/02h9byz
French Vikidia ID	Hydrogène
GND ID	4064784-5
Golden ID	Hydrogen-B6Z9
Great Russian Encyclopedia Online ID	1922207
Italian Vikidia ID	Idrogeno
KBpedia ID	Hydrogen
Klexikon article ID	Wasserstoff
Krugosvet article	nauka_i_tehnika/himiya/VODOROD.html
LCCN	sh85063416
MeSH descriptor ID	D006859
NALT ID	32806
NDL-kode	00571624
NE.se ID	väte
NKC-kode	ph127177
Namuwiki ID	수소
National Library of Israel J9U ID	987007533741005171
NicoNicoPedia ID	水素
OmegaWiki Defined Meaning	1823
Online PWN Encyclopedia ID	3997333
OpenAlex ID	C3019042630
OpenAlex ID	C2993084020
OpenAlex ID	C512968161
PSH ID	5743
Quora topic ID	Hydrogen
Römpp online ID	RD-23-00368
Spanish Vikidia ID	Hidrógeno
Store norske leksikon ID	hydrogen
Treccani ID	idrogeno
UK Archival Thesaurus ID	f2/mt225/4347/1765
UK Parliament thesaurus ID	297645
UNESCO Thesaurus ID	concept4989
USGS Thesaurus ID	1476
Wolfram Language entity code	Entity["Element", "Hydrogen"]
WordNet 3.1 Synset ID	14664612-n
YSO ID	16151

Waterstof (H)

Physical Property

Chemical Property

other

Isotopes of Hydrogen

1H

2D

3T

4H

5H

6H

7H

geskiedenis

source

Nuclear Screening Constants

¹H

²D

³T

⁴H

⁵H

⁶H

⁷H