Idrochén

Idrochén (H)

chemical element with symbol H and atomic number 1; lightest and most abundant substance in the universe
Atomic Number1
Atomic Weight1.008
Numero masico1
Group1
Period1
Blocks
Protón1 p+
Neutrón0 n0
Electrón1 e-
Animated Modelo atomico de Bohr of H (Idrochén)

Physical Property

Radio Atomico
molar volume
Radio covalent
Metallic Radius
Radio ionico
Crystal Radius
Radio de van der Waals
density
Atomic Radii Of The Elements: Idrochén0102030405060708090100110pmRadio AtomicoRadio CovalentMetallic RadiusRadio de van der Waals

Chemical Property

enerchía
proton affinity
Afinidat electronica
ionization energy
Entalpía de vaporización
entalpía de fusión
standard enthalpy of formation
Electrón
electron shell1
Modelo atomico de Bohr: H (Idrochén)
valence electron1
Lewis structure: H (Idrochén)
electron configuration1s1
Enhanced Modelo atomico de Bohr of H (Idrochén)
Orbital Diagram of H (Idrochén)
Numero d'oxidación-1, 1
Electronegatividat
2.2
Electrophilicity Index
fundamental state of matter
phase of matterGas
gaseous state of matterDiatomic
Boiling Point
Melting Point
critical pressure
critical temperature
Punto triple
appearance
Color
Colorless
appearancecolorless gas
refractive index
1.000132
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio7/5
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
magnetism
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
structure
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryOther nonmetals, Nonmetals
CAS GroupIA
IUPAC GroupIA
Glawe Number103
Mendeleev Number105
Pettifor Number103
Geochemical Classvolatile
Goldschmidt classificationatmophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotropeDihydrogen
Neutron cross section
0.332
Neutron Mass Absorption
0.011
quantum number2S1/2
space group194 (P63/mmc)

Isotopes of Hydrogen

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

1H

Numero masico1
neutron number0
Relative Atomic Mass
g-factor
5.585694702 ± 0.000000018
natural abundance
99.9855 ± 0.0078
Radioactividatstable isotope
Periodo de semidesintegraciónNot Radioactive ☢️
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1920
parity+

2D

Numero masico2
neutron number1
Relative Atomic Mass
g-factor
0.857438231 ± 0.000000005
natural abundance
0.0145 ± 0.0078
Radioactividatstable isotope
Periodo de semidesintegraciónNot Radioactive ☢️
spin1
nuclear quadrupole moment
time of discovery or invention1932
parity+

3T

Numero masico3
neutron number2
Relative Atomic Mass
g-factor
5.95792492 ± 0.000000028
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
12.32 ± 0.02 y
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1934
parity+

decay modeintensity
β (β decay)100%

4H

Numero masico4
neutron number3
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
139 ± 10 ys
spin2
nuclear quadrupole moment
time of discovery or invention1981
parity-

decay modeintensity
n (neutron emission)100%

5H

Numero masico5
neutron number4
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
86 ± 6 ys
spin1/2
nuclear quadrupole moment
0
time of discovery or invention1987
parity+

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

6H

Numero masico6
neutron number5
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
294 ± 67 ys
spin2
nuclear quadrupole moment
time of discovery or invention1984
parity-

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

7H

Numero masico7
neutron number6
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
652 ± 558 ys
spin1/2
nuclear quadrupole moment
0
time of discovery or invention2003
parity+

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

historia

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

source

Abundance
Abundance in Earth's crust
natural abundance (ocián)
natural abundance (human body)
10 %
natural abundance (meteoroid)
2.4 %
natural abundance (Sol)
75 %
Abundance in Universe
75 %

Nuclear Screening Constants

1s0