Суутек

Суутек (H)

chemical element with symbol H and atomic number 1; lightest and most abundant substance in the universe
Atomic Number1
Atomic Weight1.008
mass number1
Group1
Period1
Blocks
Протон1 p+
Нейтрон0 n0
Электрон1 e-
Animated Bohr model of H (Суутек)

Physical Property

Атомдук Радиус
25 pm
molar volume
covalent radius
32 pm
Metallic Radius
ionic radius
-38 pm
Crystal Radius
-24 pm
Van der Waals radius
110 pm
density
0,000082 g/cm³
Atomic Radii Of The Elements: Суутек0102030405060708090100110pmАтомдук РадиусCovalent RadiusMetallic RadiusVan der Waals radius

Chemical Property

энергия
proton affinity
electron affinity
0,754195 eV/particle
ionization energy
13,598434005136 eV/particle
enthalpy of vaporization
0,904 kJ/mol
enthalpy of fusion
0,117 kJ/mol
standard enthalpy of formation
217,998 kJ/mol
Электрон
electron shell1
Bohr model: H (Суутек)
valence electron1
Lewis structure: H (Суутек)
electron configuration1s1
Enhanced Bohr model of H (Суутек)
Orbital Diagram of H (Суутек)
oxidation number-1, 1
electronegativity
2.2
Electrophilicity Index
2,00476999140139 eV/particle
fundamental state of matter
phase of matterGas
gaseous state of matterDiatomic
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
Түс –
Colorless
appearancecolorless gas
refractive index
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 ratio7/5
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
Магнетизм
typediamagnetic
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
түзүм
Crystal StructureSimple Hexagonal (HEX)
lattice constant
3,75 Å
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
1 270 m/s
classification
CategoryOther nonmetals, Nonmetals
CAS GroupIA
IUPAC GroupIA
Glawe Number103
Mendeleev Number105
Pettifor Number103
Geochemical Classvolatile
Литофиль элементтериatmophile

other

Gas Basicity
polarizability
4,50711 ± 0,00003 a₀
C6 Dispersion Coefficient
6,499026705 a₀
allotropeDihydrogen
Neutron cross section
0,332
Neutron Mass Absorption
0,011
Кванттык сандар2S1/2
space group194 (P63/mmc)

Isotopes of Hydrogen

Stable Isotopes2
Unstable Isotopes5
Natural Isotopes2
Isotopic Composition199.99%199.99%20.01%20.01%

1H

mass number1
neutron number0
relative atomic mass
1,007825031898 ± 0,000000000014 Da
g-factor
5,585694702 ± 0,000000018
natural abundance
99,9855 ± 0,0078
Радиоактивдүүлүкstable isotope
half-lifeNot Radioactive ☢️
Спин1/2
nuclear quadrupole moment
0
time of discovery or invention1920
parity+

2D

mass number2
neutron number1
relative atomic mass
2,014101777844 ± 0,000000000015 Da
g-factor
0,857438231 ± 0,000000005
natural abundance
0,0145 ± 0,0078
Радиоактивдүүлүкstable isotope
half-lifeNot Radioactive ☢️
Спин1
nuclear quadrupole moment
time of discovery or invention1932
parity+

3T

mass number3
neutron number2
relative atomic mass
3,01604928132 ± 0,00000000008 Da
g-factor
5,95792492 ± 0,000000028
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
12,32 ± 0,02 y
Спин1/2
nuclear quadrupole moment
0
time of discovery or invention1934
parity+

decay modeintensity
β (β decay)100%

4H

mass number4
neutron number3
relative atomic mass
4,026431867 ± 0,000107354 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
139 ± 10 ys
Спин2
nuclear quadrupole moment
time of discovery or invention1981
parity-

decay modeintensity
n (neutron emission)100%

5H

mass number5
neutron number4
relative atomic mass
5,035311492 ± 0,00009602 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
86 ± 6 ys
Спин1/2
nuclear quadrupole moment
0
time of discovery or invention1987
parity+

decay modeintensity
2n (2-neutron emission)100%

6H

mass number6
neutron number5
relative atomic mass
6,044955437 ± 0,000272816 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
294 ± 67 ys
Спин2
nuclear quadrupole moment
time of discovery or invention1984
parity-

decay modeintensity
n (neutron emission)
3n (3-neutron emission)

7H

mass number7
neutron number6
relative atomic mass
7,052749 ± 0,001078 Da
g-factor
natural abundance
Радиоактивдүүлүк☢️ Радиоактивдүү элементтер —
half-life
652 ± 558 ys
Спин1/2
nuclear quadrupole moment
0
time of discovery or invention2003
parity+

decay modeintensity
2n (2-neutron emission)
Hydrogen discharge tube

тарых

discoverer or inventorHenry Cavendish
location of discoveryEngland
time of discovery or invention1766
ЭтимологияGreek: hydro (water) and genes (generate)
pronunciationHI-dreh-jen (англисче)

source

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

Nuclear Screening Constants

1s0