Mal:Kotak inpo osmium
Osmium, 76 Os Pabaosan (OZ-mee-əm) Cingakan silvery, blue cast Bobot atom standar A r, std (Os) 7002190230000000000♠ 190.23(3)[ 1]
Wilangan atom (Z ) 76 Watek golongan 8 Période période 6 Blok blok-d Konpigurasi éléktron [Xé ] 4f14 5d6 6s2 Éléktron per kulit 2, 8, 18, 32, 14, 2 Pase ring STP padet Titik lebur 3306 K (3033 °C, 5491 °F) Titik didih 5285 K (5012 °C, 9054 °F) Kapadetan (nampek s.r. ) 22.59 g/cm3 ri kala éncéh (ring t.l. ) 20 g/cm3 Panes fusi 31 kJ/mol Panes panguapan 378 kJ/mol Kapasitas panes molar 24.7 J/(mol·K) Tekanan uap
P (Pa)
1
10
100
1 k
10 k
100 k
at T (K)
3160
3423
3751
4148
4638
5256
Paindikan oksidasi −4, −2, −1, 0, +1, +2, +3, +4 , +5, +6, +7, +8 (oksida asam tenga) Kaéléktronégatipan skala Pauling: 2.2 Wasa ionisasi ka-1: 840 kJ/mol ka-2: 1600 kJ/mol Jeriji atom émpiris: 135 pm Jeriji kovalén 144±4 pm Garis spéktral saking osmium Rupa alami primordial Struktur kristal susunan padat héksagon (hcp) Kagelisan swara pales tipis 4940 m/s (ring 20 °C) Ékspansi térmal 5.1 µm/(m⋅K) (ring 25 °C) Konduktivitas térmal 87.6 W/(m⋅K) Resistivitas listrik 81.2 nΩ⋅m (ring 0 °C) bacakan magnétik paramagnétik Karentanan magnétik molar 6995110000000000000♠ 11× 10−6 cm3 /molModulus Shear 222 GPa Modulus Bulk 462 GPa Rasio Poisson 0.25 Kakatosan Mohs 7.0 Kakatosan Vickers 300 MPa Kakatosan Brinell 293 MPa Nomor CAS 7440-04-2 Panemuan miwah isolasi kapertama Smithson Tennant (1803)
Isotop
Kalimpahan
Paruh-idup (t 1/2 )
Mode paluruhan
Produk
184 Os
0.02%
1.12×1013 y[ 3]
α
180W
185 Os
syn
93.6 d
ε
185Ré
186 Os
1.59%
2.0×1015 y
α
182W
187 Os
1.96%
tegteg
188 Os
13.24%
tegteg
189 Os
16.15%
tegteg
190 Os
26.26%
tegteg
191 Os
syn
15.4 d
β−
191Ir
192 Os
40.78%
tegteg
193 Os
syn
30.11 d
β−
193Ir
194 Os
syn
6 y
β−
194Ir
Kategori:Osmium | pustaka
Os:
ring
itung saking C
bina
parihindik
pus
C
3033
—
—
K
3306
3306
0
F
5491
5491
0
présisi maks
0
WD
String Module Error: Target string is empty
dagingan
C: 3033, K: 3306, F: 5491
pabligbagan
Os:
ring
itung saking C
bina
parihindik
pus
C
5012
—
—
K
5285
5285
0
F
9054
9054
0
présisi maks
0
WD
String Module Error: Target string is empty
dagingan
C: 5012, K: 5285, F: 9054
pabligbagan
Pupulan data kabaca olih {Infobox element}
Aran miwah pangenal
Gambar duur (sesirah, alt)
Cara pabaosan
Kategori (banwiki) depr
Bobot atom standar
isotop pinih tegteg
Rupa alami
Pase ring STP
Paindikan oksidasi
Gambar garis spéktrum
Konpigurasi éléktron (cmt, ref)
Simbol paistilah * (cmt, ref)
Wikidata *
* Nénten kaanggén malih {Infobox element} (2019-02-03) Cingak taler {Infobox element/symbol-to--navbox }
Pustaka
Pustaka pacang tampil ring suratan, menawi lis puniki wantah tampil ring kaca puniki.
↑ Méija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry . 88 (3): 265–91. doi :10.1515/pac-2015-0305 .
↑ Peters, Stefan T.M.; Münker, Carsten; Becker, Harry; Schulz, Toni (April 2014). "Alpha-decay of 184Os revealed by radiogenic 180W in meteorites: Half life determination and viability as geochronometer". Earth and Planetary Science Letters . 391 : 69–76. doi :10.1016/j.epsl.2014.01.030 .
Mal dokumentasi[ngae ]
The article is a derivative under the Creative Commons Attribution-ShareAlike License .
A link to the original article can be found here and attribution parties here
By using this site, you agree to the Terms of Use . Gpedia ® is a registered trademark of the Cyberajah Pty Ltd