Palladium mungsuh berkelium
Tabel périodik
Symbol
Pd
Bk
Panggil Group
10
8
ora Sumadhiya
Panggil periode
5
7
Block
d block
pemblokiran f
Family unsur
transisi Metal
actinide
CAS Number
7440053
99+
7440406
99+
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
Character length exceed error
- X-ray Diffraction- senyawa sing beda saka logam Berkelium sing dikenali nggunakake.
- komersial saka logam Berkelium sing durung ditemokake.
sumber
Ores logam
Némbakaké Americium karo Alpha partikel.
History
sing katutup
William Hyde Wollaston
Lawrence Berkeley National Laboratory
Discovery
ing 1803
ing taun 1949
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
ora Sumadhiya
Turah mbrawah Ing Sun
~0.0000003 %
24
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
99+
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
ora Sumadhiya
ulah
Ulah lan Wuku
- Biasane Proteksi logam digunakake ing katalitik dinggo ngowahi. Ing industri elektronik kang digunakake ing kapasitor Keramik saka mobile lan komputer.
- Kang digunakake ing perhiasan lan fillings dental lan Koruna.
- logam iki arang banget lan wis ora komersial.
Ulah Industrial
Industry Aerospace, Industry automobile, Industry Elektronik
NA
Ulah Medical
Dentistry, Industry Pharmaceutical, Surgical Instruments Manufacturing
NA
Ulah liyane
koin, bullion, Jewellery
NA
Properties biologi
keracunan
Toxic
Unknown
Saiki ing badan Human
Ora
Ora
Sang
ora Sumadhiya
0.00 Sang / mg dm-3
37
ing Bone
ora Sumadhiya
0.00 ppm
36
fisik Properties
leleh Point
1,554.90 ° C
22
986.00 ° C
99+
Boiling Point
2,963.00 ° C
33
2,627.00 ° C
40
katon
State fisik
Solid
Solid
warna
Silver
Silver
luster
metallic
metallic
atose
Mohs atose
4.75
9
ora Sumadhiya
Brinell atose
320.00 MPa
33
ora Sumadhiya
Vickers atose
121.00 MPa
36
ora Sumadhiya
Kacepetan swara
3,070.00 m / s
26
ora Sumadhiya
Properties Optical
bias Index
1.72
1
ora Sumadhiya
reflectivity
84.00 %
4
ora Sumadhiya
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
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Kimia Properties
Formula Kimia
Pd
Bk
isotop
Isotop dikenal
38
1
14
25
keelektronegatifan
Pauling Elektronegativitas
2.20
4
1.30
32
Allred Rochow Elektronegativitas
1.35
21
1.20
27
Allen Elektronegativitas
1.59
22
2.70
1
Electropositivity
Pauling Electropositivity
1.80
99+
2.70
22
tenogo ionisasi
Level Energy 1st
520.23 kJ / mol
99+
601.00 kJ / mol
99+
Level Energy 2
7,298.22 kJ / mol
2
1,186.00 kJ / mol
99+
Level Energy 3rd
11,815.13 kJ / mol
3
2,152.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
3,434.00 kJ / mol
99+
padha karo elektrokimia
1.99 g / amp-day
30
3.07 g / amp-day
16
Fungsi Work elektron
5.12 eV
3
ora Sumadhiya
Properties Kimia liyane
Kimia Stabilitas, Corrosion, ionisasi, kelarutan
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
46
99+
97
21
Konfigurasi elektron
[Kr] 4d 10
[Rn] 5F 9 7s 2
Struktur Crystal
Face tengah kubik (FCC)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
FCC-Crystal-Structure-of-Palladium.jpg#100
DHCP-Crystal-Structure-of-Berkelium.jpg#100
atom
Jumlah proton
46
99+
97
21
Jumlah Neutron
60
99+
150
11
Jumlah Èlèktron
46
99+
97
21
Radius saka Atom
Radius atom
137.00 pm
40
170.00 pm
22
kovalen Radius
139.00 pm
99+
ora Sumadhiya
Van der Waals Radius
163.00 pm
40
ora Sumadhiya
Bobot atom
106.42 Amu
99+
247.00 Amu
18
Volume atom
8.90 cm3 / mol
99+
ora Sumadhiya
Nomer atom jejer
Potensi Valence Electron
33.00 (-eV)
99+
45.50 (-eV)
36
Constant pola
389.07 pm
25
341.60 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
12.02 g / cm 3
29
14.78 g / cm 3
22
Kapadhetan Nalika Liquid (ing mp)
10.38 g / cm3
17
13.25 g / cm3
11
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
27
ora Sumadhiya
Meksa beluk ing 2000 K
0.00 (Pa)
30
ora Sumadhiya
situs kelenturan
nyukur pengaturan
44.00 GPA
17
ora Sumadhiya
pengaturan akeh
180.00 GPA
9
ora Sumadhiya
Young kang pengaturan
121.00 GPA
16
ora Sumadhiya
Poisson rasio
0.39
5
ora Sumadhiya
Properties Teknik liyane
ductile, malleable, Weldable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
12.02
21
14.00
14
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
105.40 nΩ · m
29
ora Sumadhiya
konduktivitas listrik
0.10 10 6 / cm Ω
22
ora Sumadhiya
elektron Affinity
54.23 kJ / mol
17
ora Sumadhiya
termal Properties
Kalor tartamtu
0.24 J / (kg K)
23
ora Sumadhiya
Graham Kapasitas kalor
25.98 J / mol · K
33
ora Sumadhiya
doyo termal
71.80 W / m · K
23
10.00 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
11.80 μm / (m · K)
33
ora Sumadhiya
enthalpy
Enthalpy panguapan
376.60 kJ / mol
19
ora Sumadhiya
Enthalpy saka Fusion
16.74 kJ / mol
18
ora Sumadhiya
Enthalpy saka atomization
393.30 kJ / mol
22
ora Sumadhiya
Standard molar Entropy
37.60 J / mol.K
40
ora Sumadhiya
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