Atomic Number | 1 |
---|---|
Atomic Weight | 1.008 |
Адади массавӣ | 1 |
Group | 1 |
---|---|
Period | 1 |
Block | s |
proton | 1 p+ |
---|---|
neutron | 0 n0 |
electron | 1 e- |
Atomic Radius | 25 pm
|
---|---|
molar volume | 14,1 cm³/mol
|
covalent radius | 32 pm
|
Metallic Radius | |
ionic radius | -38 pm
|
Crystal Radius | -24 pm
|
Van der Waals radius |
110 pm
|
зичӣ | 0,000082 g/cm³
|
энергия | |
---|---|
proton affinity | |
electron affinity | 0,754195 eV/particle
|
ionization energy | 13,598434005136 eV/particle
|
enthalpy of vaporization | 0,904 kJ/mol
|
гармои гудозиш | 0,117 kJ/mol
|
standard enthalpy of formation | 217,998 kJ/mol
|
electron | |
Абри электронӣ | 1 |
valence electron | 1 ⓘ |
electron configuration | 1s1ⓘ |
oxidation number | -1, 1 |
electronegativity | 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 | |
appearance | |
Ранг | Colorless
|
appearance | colorless 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 Ҷ/(г⋅K)
|
heat capacity ratio | 7/5 |
electrical properties | |
навъ | |
electrical conductivity | |
electrical resistivity | |
superconductivity | |
magnetism | |
навъ | 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 | |
сохт | |
Crystal Structure | Simple Hexagonal (HEX) |
lattice constant | 3,75 Å
|
Lattice Angles | π/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 | |
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 |
Stable Isotopes | 2 |
---|---|
Unstable Isotopes | 5 |
Natural Isotopes | 2 |
Адади массавӣ | 1 |
---|---|
neutron number | 0 |
relative atomic mass | |
g-factor | 5,585694702 ± 0,000000018
|
natural abundance | 99,9855 ± 0,0078
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 1/2 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1920 |
parity | + |
Адади массавӣ | 2 |
---|---|
neutron number | 1 |
relative atomic mass | |
g-factor | 0,857438231 ± 0,000000005
|
natural abundance | 0,0145 ± 0,0078
|
radioactivity | stable isotope |
half-life | Not Radioactive ☢️ |
spin | 1 |
nuclear quadrupole moment | |
таърихи кашф | 1932 |
parity | + |
Адади массавӣ | 3 |
---|---|
neutron number | 2 |
relative atomic mass | |
g-factor | 5,95792492 ± 0,000000028
|
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 12,32 ± 0,02 y
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1934 |
parity | + |
decay mode | intensity |
---|---|
β− (β− decay) | 100% |
Адади массавӣ | 4 |
---|---|
neutron number | 3 |
relative atomic mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 139 ± 10 ys
|
spin | 2 |
nuclear quadrupole moment | |
таърихи кашф | 1981 |
parity | - |
decay mode | intensity |
---|---|
n (neutron emission) | 100% |
Адади массавӣ | 5 |
---|---|
neutron number | 4 |
relative atomic mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 86 ± 6 ys
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
таърихи кашф | 1987 |
parity | + |
decay mode | intensity |
---|---|
2n (2-neutron emission) | 100% |
Адади массавӣ | 6 |
---|---|
neutron number | 5 |
relative atomic mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 294 ± 67 ys
|
spin | 2 |
nuclear quadrupole moment | |
таърихи кашф | 1984 |
parity | - |
decay mode | intensity |
---|---|
n (neutron emission) | |
3n (3-neutron emission) |
Адади массавӣ | 7 |
---|---|
neutron number | 6 |
relative atomic mass | |
g-factor | |
natural abundance | |
radioactivity | ☢️ radioactive element |
half-life | 652 ± 558 ys
|
spin | 1/2 |
nuclear quadrupole moment | 0
|
таърихи кашф | 2003 |
parity | + |
decay mode | intensity |
---|---|
2n (2-neutron emission) |
кошиф | Henry Cavendish |
---|---|
макони кашф | England |
таърихи кашф | 1766 |
Решашиносӣ | Greek: hydro (water) and genes (generate) |
pronunciation | HI-dreh-jen (Англисӣ) |
1 | s | 0 |