Thallium, 81Tl |
|
Pabaosan | (THAL-ee-əm) |
---|
Cingakan | petak kapérakan |
---|
Bobot atom standar Ar, std(Tl) | [7002204382000000000♠204.382, 7002204385000000000♠204.385] konvénsional: 7002204380000000000♠204.38 |
---|
|
|
Wilangan atom (Z) | 81 |
---|
Watek | golongan 13 (golongan boron) |
---|
Période | période 6 |
---|
Blok | blok-p |
---|
Konpigurasi éléktron | [Xé] 4f14 5d10 6s2 6p1 |
---|
Éléktron per kulit | 2, 8, 18, 32, 18, 3 |
---|
|
Pase ring STP | padet |
---|
Titik lebur | 577 K (304 °C, 579 °F) |
---|
Titik didih | 1746 K (1473 °C, 2683 °F) |
---|
Kapadetan (nampek s.r.) | 11.85 g/cm3 |
---|
ri kala éncéh (ring t.l.) | 11.22 g/cm3 |
---|
Panes fusi | 4.14 kJ/mol |
---|
Panes panguapan | 165 kJ/mol |
---|
Kapasitas panes molar | 26.32 J/(mol·K) |
---|
Tekanan uap
P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
at T (K)
|
882
|
977
|
1097
|
1252
|
1461
|
1758
| |
|
Paindikan oksidasi | −5,[1] −2, −1, +1, +2, +3 (oksida basa tenga) |
---|
Kaéléktronégatipan | skala Pauling: 1.62 |
---|
Wasa ionisasi | - ka-1: 589.4 kJ/mol
- ka-2: 1971 kJ/mol
- ka-3: 2878 kJ/mol
-
|
---|
Jeriji atom | émpiris: 170 pm |
---|
Jeriji kovalén | 145±7 pm |
---|
Jeriji Van der Waals | 196 pm |
---|
Garis spéktral saking thallium |
|
Rupa alami | primordial |
---|
Struktur kristal | susunan padat héksagon (hcp) |
---|
Kagelisan swara pales tipis | 818 m/s (ring 20 °C) |
---|
Ékspansi térmal | 29.9 µm/(m⋅K) (ring 25 °C) |
---|
Konduktivitas térmal | 46.1 W/(m⋅K) |
---|
Resistivitas listrik | 0.18 µΩ⋅m (ring 20 °C) |
---|
bacakan magnétik | diamagnétik[2] |
---|
Karentanan magnétik molar | 3004491000000000000♠−50.9×10−6 cm3/mol (298 K)[3] |
---|
Modulus Young | 8 GPa |
---|
Modulus Shear | 2.8 GPa |
---|
Modulus Bulk | 43 GPa |
---|
Rasio Poisson | 0.45 |
---|
Kakatosan Mohs | 1.2 |
---|
Kakatosan Brinell | 26.5–44.7 MPa |
---|
Nomor CAS | 7440-28-0 |
---|
|
Pangaranan | mawit Basa Yunani thallos, tunas ijo utawi carang |
---|
Panemuan | William Crookes (1861) |
---|
Isolasi kapertama | Claude-Auguste Lamy (1862) |
---|
|
|
Kategori:Thallium | pustaka |
Tl:
|
|
ring
|
itung saking C
|
bina
|
parihindik
|
pus
|
C
|
304
|
—
|
—
|
|
|
K
|
577
|
577
|
0
|
|
|
F
|
579
|
579
|
0
|
|
|
présisi maks
|
0
|
WD
|
String Module Error: Target string is empty
|
|
|
|
dagingan
|
C: 304, K: 577, F: 579
|
pabligbagan
|
|
Tl:
|
|
ring
|
itung saking C
|
bina
|
parihindik
|
pus
|
C
|
1473
|
—
|
—
|
|
|
K
|
1746
|
1746
|
0
|
|
|
F
|
2683
|
2683
|
0
|
|
|
présisi maks
|
0
|
WD
|
String Module Error: Target string is empty
|
|
|
|
dagingan
|
C: 1473, K: 1746, F: 2683
|
pabligbagan
|
|
Pustaka
Pustaka pacang tampil ring suratan, menawi lis puniki wantah tampil ring kaca puniki.
- ↑ Dong, Z.-C.; Corbett, J. D. (1996). "Na23K9Tl15.3: An Unusual Zintl Compound Containing Apparent Tl57−, Tl48−, Tl37−, and Tl5− Anions". Inorganic Chemistry. 35 (11): 3107–12. doi:10.1021/ic960014z.
- ↑ Lide, D. R., ed. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (édisi ka-86th). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
- ↑ Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.
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