Atomic Number | 1 |
---|---|
Atomic Weight | 1.008 |
mass number | 1 |
Group | 1 |
---|---|
Period | 1 |
Block | s |
proton | 1 p+ |
---|---|
neutron | 0 n0 |
electron | 1 e- |
Rai Atomic | |
---|---|
molar volume | |
covalent radius | |
Metallic Radius | |
ionic radius | |
Crystal Radius | |
Rai de van der Waals | |
densitat |
energia | |
---|---|
proton affinity | |
electron affinity | |
ionization energy | |
enthalpy of vaporization | |
enthalpy of fusion | |
standard enthalpy of formation | |
electron | |
electron shell | 1 |
valence electron | 1 ⓘ |
electron configuration | 1s1ⓘ |
oxidation number | -1, 1 |
Electronegativitat | 2.2
|
Electrophilicity Index | |
fundamental state of matter | |
estat de la matèria | Gas |
gaseous state of matter | Diatomic |
Boiling Point | |
Melting Point | |
critical pressure | |
critical temperature | |
Ponch triple | |
appearance | |
Color | Colorless
|
appearance | colorless gas |
Indici de refraccion | 1.000132
|
thermodynamic material property | |
Thermal Conductivity | |
thermal expansion | |
molar heat capacity | |
Specific Heat Capacity | |
heat capacity ratio | 7/5 |
electrical properties | |
type | |
electrical conductivity | |
electrical resistivity | |
superconductivity | |
magnetism | |
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 | |
estructura | |
Crystal Structure | Simple Hexagonal (HEX) |
lattice constant | |
Lattice Angles | π/2, π/2, 2 π/3 |
mechanical property | |
Duretat | |
bulk modulus | |
shear modulus | |
Young's modulus | |
Poisson's ratio | |
speed of sound | |
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 |
Gas Basicity | |
---|---|
polarizability | |
C6 Dispersion Coefficient | |
allotrope | Dihydrogen |
Neutron cross section | 0.332
|
Neutron Mass Absorption | 0.011
|
quantum number | 2S1/2 |
space group | 194 (P63/mmc) |
Stable Isotopes | 2 |
---|---|
Unstable Isotopes | 5 |
Natural Isotopes | 2 |
mass number | 1 |
---|---|
neutron number | 0 |
Relative Atomic Mass | |
g-factor | 5.585694702 ± 0.000000018
|
natural abundance | 99.9855 ± 0.0078
|
Radioactivitat | stable isotope |
Semivida | Not Radioactive ☢️ |
Espin | 1/2 |
nuclear quadrupole moment | 0
|
data de descobèrta | 1920 |
parity | + |
mass number | 2 |
---|---|
neutron number | 1 |
Relative Atomic Mass | |
g-factor | 0.857438231 ± 0.000000005
|
natural abundance | 0.0145 ± 0.0078
|
Radioactivitat | stable isotope |
Semivida | Not Radioactive ☢️ |
Espin | 1 |
nuclear quadrupole moment | |
data de descobèrta | 1932 |
parity | + |
mass number | 3 |
---|---|
neutron number | 2 |
Relative Atomic Mass | |
g-factor | 5.95792492 ± 0.000000028
|
natural abundance | |
Radioactivitat | ☢️ radioactive element |
Semivida | 12.32 ± 0.02 y
|
Espin | 1/2 |
nuclear quadrupole moment | 0
|
data de descobèrta | 1934 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
mass number | 4 |
---|---|
neutron number | 3 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioactivitat | ☢️ radioactive element |
Semivida | 139 ± 10 ys
|
Espin | 2 |
nuclear quadrupole moment | |
data de descobèrta | 1981 |
parity | - |
decay mode | intensity |
---|---|
n (neutron emission) | 100% |
mass number | 5 |
---|---|
neutron number | 4 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioactivitat | ☢️ radioactive element |
Semivida | 86 ± 6 ys
|
Espin | 1/2 |
nuclear quadrupole moment | 0
|
data de descobèrta | 1987 |
parity | + |
decay mode | intensity |
---|---|
2n (2-neutron emission) | 100% |
mass number | 6 |
---|---|
neutron number | 5 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioactivitat | ☢️ radioactive element |
Semivida | 294 ± 67 ys
|
Espin | 2 |
nuclear quadrupole moment | |
data de descobèrta | 1984 |
parity | - |
decay mode | intensity |
---|---|
n (neutron emission) | |
3n (3-neutron emission) |
mass number | 7 |
---|---|
neutron number | 6 |
Relative Atomic Mass | |
g-factor | |
natural abundance | |
Radioactivitat | ☢️ radioactive element |
Semivida | 652 ± 558 ys
|
Espin | 1/2 |
nuclear quadrupole moment | 0
|
data de descobèrta | 2003 |
parity | + |
decay mode | intensity |
---|---|
2n (2-neutron emission) |
descobridor o inventaire | Henry Cavendish |
---|---|
luòc de descobèrta | England |
data de descobèrta | 1766 |
Etimologia | Greek: hydro (water) and genes (generate) |
pronunciation | HI-dreh-jen (English) |
Abundance | |
---|---|
Abundance in Earth's crust | |
natural abundance (Ocean) | |
natural abundance (còs uman) | 10 %
|
natural abundance (meteoroid) | 2.4 %
|
natural abundance (Solelh) | 75 %
|
Abundance in Universe | 75 %
|
1 | s | 0 |