Atomic Number | 8 |
---|---|
Atomic Weight | 15.999 |
Nombor jisim | 16 |
Group | 16 |
---|---|
Period | 2 |
Block | p |
proton | 8 p+ |
---|---|
neutron | 8 n0 |
Elektron | 8 e- |
Jejari Atom | 60 pm
|
---|---|
molar volume | 14 cm³/mol
|
Jejari kovalen | 63 pm
|
Metallic Radius | |
ionic radius | 135 pm
|
Crystal Radius | 121 pm
|
Jejari van der Waals | 152 pm
|
ketumpatan | 0.001308 g/cm³
|
tenaga | |
---|---|
proton affinity | 485.2 kJ/mol
|
Pertalian elektron | 1.4611135 eV/particle
|
ionization energy | 13.618054 eV/particle
|
Entalpi pengewapan | |
entalpi pelakuran | |
standard enthalpy of formation | 249.229 kJ/mol
|
Elektron | |
Petala elektron | 2, 6 |
Elektron valens | 6 ⓘ |
tatarajah elektron | [He] 2s2 2p4ⓘ 1s2 2s2 2p4 |
Keadaan pengoksidaan | -2, -1, 0, 1, 2 |
Keelektronegatifan | 3.44
|
Electrophilicity Index | 2.337978174823841 eV/particle
|
keadaan jirim asas | |
fasa jirim | Gas |
gaseous state of matter | Diatomic |
Boiling Point | 90.188 K
|
Melting Point | 54.36 K
|
critical pressure | 5.043 MPa
|
critical temperature | 154.581 K
|
triple point | |
rupa | |
warna | Colorless
|
rupa | |
indeks biasan | 1.000271
|
sifat bahan | |
Thermal Conductivity | 0.027 W/(m K)
|
Pengembangan terma | |
molar heat capacity | 29.378 J/(mol K)
|
Specific Heat Capacity | 0.918 J/(g⋅K)
|
heat capacity ratio | 7/5 |
electrical properties | |
type | |
Kekonduksian elektrik | |
Kerintangan dan kekonduksian elektrik | |
Kesuperkonduksian | |
kemagnetan | |
type | paramagnetic |
magnetic susceptibility (Mass) | 0.000001335 m³/Kg
|
magnetic susceptibility (Molar) | 0.0000000427184 m³/mol
|
magnetic susceptibility (Volume) | 0.00000190772
|
magnetic ordering | |
Suhu Curie | |
Néel temperature | |
struktur | |
Crystal Structure | Base Centered Monoclinic (CUB) |
lattice constant | 6.83 Å
|
Lattice Angles | π/2, 2.313085, π/2 |
mechanical property | |
hardness | |
Modulus pukal | |
shear modulus | |
Young's modulus | |
Nisbah Poisson | |
Kelajuan bunyi | 317.5 m/s
|
pengelasan | |
Category | Other nonmetals, Nonmetals |
CAS Group | VIB |
IUPAC Group | VIA |
Glawe Number | 97 |
Mendeleev Number | 99 |
Pettifor Number | 101 |
Geochemical Class | major |
Goldschmidt classification | litophile |
Stable Isotopes | 3 |
---|---|
Unstable Isotopes | 15 |
Natural Isotopes | 3 |
Nombor jisim | 11 |
---|---|
nombor neutron | 3 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 198 ± 12 ys
|
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2019 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
2p (2-proton emission) | 100% |
Nombor jisim | 12 |
---|---|
nombor neutron | 4 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 8.9 ± 3.3 zs
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1978 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
2p (2-proton emission) | 100% |
Nombor jisim | 13 |
---|---|
nombor neutron | 5 |
jisim atom relatif | |
g-factor | 0.92613333333333 ± 0.0002
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 8.58 ± 0.05 ms
|
Spin | 3/2 |
nuclear quadrupole moment | 0.0111 ± 0.0008
|
tarikh penemuan | 1963 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
β+ p (β+-delayed proton emission) | 10.9% |
Nombor jisim | 14 |
---|---|
nombor neutron | 6 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 70.621 ± 0.011 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1949 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 15 |
---|---|
nombor neutron | 7 |
jisim atom relatif | |
g-factor | 1.43816 ± 0.00024
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 122.266 ± 0.043 s
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1934 |
parity | - |
decay mode | Keamatan (fizik) |
---|---|
β+ (β+ decay; β+ = ϵ + e+) | 100% |
Nombor jisim | 16 |
---|---|
nombor neutron | 8 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | 99.757 ± 0.011
|
Reputan radioaktif | Isotop stabil |
setengah hayat | Not Radioactive ☢️ |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1919 |
parity | + |
Nombor jisim | 17 |
---|---|
nombor neutron | 9 |
jisim atom relatif | |
g-factor | -0.7574172 ± 0.000004
|
natural abundance | 0.03835 ± 0.00096
|
Reputan radioaktif | Isotop stabil |
setengah hayat | Not Radioactive ☢️ |
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1925 |
parity | + |
Nombor jisim | 18 |
---|---|
nombor neutron | 10 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | 0.2045 ± 0.0102
|
Reputan radioaktif | Isotop stabil |
setengah hayat | Not Radioactive ☢️ |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1929 |
parity | + |
Nombor jisim | 19 |
---|---|
nombor neutron | 11 |
jisim atom relatif | |
g-factor | 0.612952 ± 0.000028
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 26.47 ± 0.006 s
|
Spin | 5/2 |
nuclear quadrupole moment | 0.00362 ± 0.00013
|
tarikh penemuan | 1936 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 20 |
---|---|
nombor neutron | 12 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 13.51 ± 0.05 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1959 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
Nombor jisim | 21 |
---|---|
nombor neutron | 13 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 3.42 ± 0.1 s
|
Spin | 5/2 |
nuclear quadrupole moment | |
tarikh penemuan | 1968 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) |
Nombor jisim | 22 |
---|---|
nombor neutron | 14 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 2.25 ± 0.09 s
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1969 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 22% |
Nombor jisim | 23 |
---|---|
nombor neutron | 15 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 97 ± 8 ms
|
Spin | 1/2 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1970 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 7% |
Nombor jisim | 24 |
---|---|
nombor neutron | 16 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 77.4 ± 4.5 ms
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 1970 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
β− (β− decay) | 100% |
β− n (β−-delayed neutron emission) | 43% |
Nombor jisim | 25 |
---|---|
nombor neutron | 17 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 5.18 ± 0.35 zs
|
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | 2008 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
n (neutron emission) | 100% |
Nombor jisim | 26 |
---|---|
nombor neutron | 18 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | 4.2 ± 3.3 ps
|
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | 2012 |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
2n (2-neutron emission) | 100% |
Nombor jisim | 27 |
---|---|
nombor neutron | 19 |
jisim atom relatif | |
g-factor | |
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 3/2 |
nuclear quadrupole moment | |
tarikh penemuan | |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
n (neutron emission) | |
2n (2-neutron emission) |
Nombor jisim | 28 |
---|---|
nombor neutron | 20 |
jisim atom relatif | |
g-factor | 0
|
natural abundance | |
Reputan radioaktif | ☢️ radioactive element |
setengah hayat | |
Spin | 0 |
nuclear quadrupole moment | 0
|
tarikh penemuan | |
parity | + |
decay mode | Keamatan (fizik) |
---|---|
2n (2-neutron emission) | |
β− (β− decay) | 0% |
penemu atau pereka | Joseph Priestly, Carl Wilhelm Scheele |
---|---|
tempat penemuan | England/Sweden |
tarikh penemuan | 1774 |
Etimologi | Greek: oxys and genes, (acid former). |
sebutan | OK-si-jen (Inggeris) |
1 | s | 0.3421 |
2 | p | 3.5468 |
2 | s | 3.5084 |