| Eegenskapen
|
|
|
| Algemian
|
| Nööm, Symbool, Numer
|
Palaadium, Pd, 46
|
| Seerie
|
Auergungsmetal
|
| Skööl, Periode, Blook
|
10, 5, d
|
| Klöör, Skak
|
salwer-witj metalen
|
| CAS-Numer
|
7440-05-3
|
| Uundial
|
0,011 ppm[1]
|
| Atomaar [2]
|
| Atoommase
|
106,42(1)[3] u
|
| Atoomraadius (bereegent)
|
140 (169) pm
|
| Kovalent-Raadius
|
139 pm
|
| Van der Waals-Raadius
|
163 pm
|
| Elektroonen
|
[Kr] 4d10 5s0
|
| 1. Ionisiarang
|
804,4 kJ/mol
|
| 2. Ionisiarang
|
1870 kJ/mol
|
| 3. Ionisiarang
|
3177 kJ/mol
|
| Füsikaalisk [2]
|
| Tustant
|
fest
|
| Kristal
|
kuubisk
|
| Sachthaid
|
11,99 g/cm3 (20 °C)[4]
|
| Hardhaid
|
4,75
|
| Magnetismus
|
paramagneetisk (Χm = 8,0 · 10−4)[5]
|
| Smoltponkt
|
1828,05 K (1554,9 °C)
|
| Köögponkt
|
3233 K[6] K (2960 °C)
|
| Molaar Rüm
|
8,56 · 10−6 m3/mol
|
| Dampwaremk
|
380 kJ/mol[6] kJ/mol
|
| Smoltwaremk
|
16,7 kJ/mol
|
| Faard faan a tuun
|
3070 m/s
|
| Elektrisk struumfeerang
|
9,26 · 106 A/(V · m)
|
| Waremkfeerang
|
72 W/(m · K)
|
| Cheemisk [2]
|
| Oksidatsionstustant
|
0, +2, +4
|
| Oksiiden
|
PdO
|
| Sür of baasisk
|
lacht baasisk
|
| Normoolpotentiaal
|
0,915 V
(Pd2+ + 2 e− → Pd)
|
| Elektronegatiwiteet
|
2,20 (Pauling-Skala)
|
| Isotoopen
|
| Isotoop
|
NH
|
t1/2
|
Aktiwiteet
|
Energii (MeV)
|
Produkt
| | 102Pd |
1,02 %
|
stabiil |
| 103Pd |
{syn.}
| 16,991 d | ε | 0,543 | 103Rh |
| 104Pd |
11,14 %
|
stabiil |
| 105Pd |
22,33 %
|
stabiil |
| 106Pd |
27,33 %
|
stabiil |
| 107Pd |
{syn.}
| 6,5 · 106 a | β− | 0,033 | 107Ag |
| 108Pd |
26,46 %
|
stabiil |
| 109Pd |
{syn.}
| 13,7012 h | β− | 1,116 | 109Ag |
| 110Pd |
11,72 %
|
stabiil |
|
| Muar isotoopen bi List faan isotoopen
|
| NMR-Eegenskapen
|
|
|
| Seekerhaid
|
|
|
| Miast wurd SI-ianhaiden brükt.
|
Palaadium as en cheemisk element mä det ufkörtang Pd an det atoomnumer 46. Hat as en raar, salwer-witj auergungsmetal.
-
SIMS-spektrum faan a
isotoopen
-
Elektroonenskel
-
Rian palaadium
-
Palaadium-kristal
- ↑ Harry H. Binder: Lexikon der chemischen Elemente. S. Hirzel Verlag, Stuttgart 1999, ISBN 3-7776-0736-3.
- ↑ A taalen för't infobox kem miast faan www.webelements.com (Palladium) .
- ↑ CIAAW, Standard Atomic Weights Revised 2013.
- ↑ N. N. Greenwood, A. Earnshaw: Chemie der Elemente. 1. aplaag. VCH, Weinheim 1988, ISBN 3-527-26169-9, S. 1469.
- ↑ Robert C. Weast (Hrsg.): CRC Handbook of Chemistry and Physics. CRC (Chemical Rubber Publishing Company), Boca Raton 1990, ISBN 0-8493-0470-9, S. E-129 bit E-145. Wäärser diar uun g/mol an uun cgs-ianhaiden. Amreegent tu SI-wäärs.
- ↑ 6,0 6,1 Yiming Zhang, Julian R. G. Evans, Shoufeng Yang: Corrected Values for Boiling Points and Enthalpies of Vaporization of Elements in Handbooks. Uun: Journal of Chemical & Engineering Data. 56, 2011, S. 328–337, doi:10.1021/je1011086.
- ↑ 7,0 7,1 Iindraanj tu Palladium uun't GESTIS-dootenbeenk faan't IFA, ufrepen di 25. April 2017 (mä JavaScript).
Tekst üüb Öömrang
Elektroonenskel
Rian palaadium
Palaadium-kristal
Commonskategorii: Palaadium – Saamlang faan bilen of filmer