kadmium mungsuh Lawrencium
Tabel périodik
Symbol
Cd
Lr
Panggil Group
12
6
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Panggil periode
5
7
Block
d block
d block
Family unsur
transisi Metal
actinide
CAS Number
7440439
99+
22537195
15
Jeneng papan Group
P63 / mmc
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Space Group Number
194.00
5
ora Sumadhiya
facts
Facts Interesting
Character length exceed error
- Punika sacara sintesis diprodhuksi logam.
- resiko radiation bisa gawé dening iku.
sumber
Found Minangka By-produk, Found in Minerals, Mining
Némbakaké californium-252 karo Boron inti, Found in Minerals, Mining
History
sing katutup
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Discovery
ing 1817
ing 1961-1971
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-7 %
22
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Turah mbrawah Ing Sun
~0.0000006 %
21
~-9999 %
Turah mbrawah Ing meteorit
0.00 %
31
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Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
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Turah mbrawah Ing Segara
0.00 %
28
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Turah mbrawah Ing Manungsa
0.00 %
11
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ulah
Ulah lan Wuku
- Wis Efesus banget winates minangka logam beracun lan bisa nimbulaké cacat lair, kanker, etc.
- Meh 80% saka logam kadmium digunakake ing Nikel Baterei kadmium lan saiki lagi njupuk diganti karo isotop nikel.
- Efesus saiki dikenal saka logam Lawrencium sing winates kanggo riset waé mung.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industri Kimia, Industry Listrik, Industry Elektronik
NA
Ulah Medical
NA
NA
Ulah liyane
wesi
NA
Properties biologi
keracunan
Toxic
Unknown
Saiki ing badan Human
Ya
Ora
Sang
0.01 Sang / mg dm-3
24
0.00 Sang / mg dm-3
37
ing Bone
1.80 ppm
15
0.00 ppm
36
fisik Properties
leleh Point
320.90 ° C
99+
1,627.00 ° C
20
Boiling Point
765.00 ° C
99+
ora Sumadhiya
katon
State fisik
Solid
Solid
warna
Perak werna-Gray
Silver
luster
metallic
Unknown Luster
atose
Mohs atose
2.00
16
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Brinell atose
203.00 MPa
39
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Kacepetan swara
2,310.00 m / s
39
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Properties Optical
reflectivity
67.00 %
11
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allotropes
Ora
Ora
α allotropes
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β allotropes
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γ allotropes
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Kimia Properties
Formula Kimia
Cd
Lr
isotop
Isotop dikenal
34
5
10
28
keelektronegatifan
Pauling Elektronegativitas
1.69
17
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Sanderson Elektronegativitas
1.98
9
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Allred Rochow Elektronegativitas
1.46
15
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Mulliken-Jaffe Elektronegativitas
1.53
13
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Allen Elektronegativitas
1.52
27
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Electropositivity
Pauling Electropositivity
2.31
37
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tenogo ionisasi
Level Energy 1st
867.80 kJ / mol
11
470.00 kJ / mol
99+
Level Energy 2
1,631.40 kJ / mol
32
1,428.00 kJ / mol
99+
Level Energy 3rd
3,616.00 kJ / mol
13
2,228.00 kJ / mol
99+
Level Energy 4
ora Sumadhiya
4,910.00 kJ / mol
21
padha karo elektrokimia
2.10 g / amp-day
27
3.23 g / amp-day
11
Fungsi Work elektron
4.22 eV
22
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Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif
atom Properties
Panggil atom
48
99+
103
15
Konfigurasi elektron
[Kr] 4d 10 5S 2
[Rn] 5F 14 7s 2 7p 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
HCP-Crystal-Structure-of-Cadmium.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
48
99+
103
15
Jumlah Neutron
64
99+
157
7
Jumlah Èlèktron
48
99+
103
15
Radius saka Atom
Radius atom
151.00 pm
32
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kovalen Radius
144.00 pm
40
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Van der Waals Radius
158.00 pm
99+
246.00 pm
8
Bobot atom
112.41 Amu
99+
266.00 Amu
12
Volume atom
13.10 cm3 / mol
39
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Nomer atom jejer
Potensi Valence Electron
30.00 (-eV)
99+
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Constant pola
297.94 pm
99+
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pola Angles
π/2, π/2, 2 π/3
NA
Pola C / A rasio
1.89
1
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.65 g / cm 3
99+
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Kapadhetan Nalika Liquid (ing mp)
8.00 g / cm3
28
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Strength tensile
62.00 MPa
16
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viskositas
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meksa beluk
situs kelenturan
nyukur pengaturan
19.00 GPA
35
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pengaturan akeh
42.00 GPA
29
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Young kang pengaturan
50.00 GPA
36
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Poisson rasio
0.30
14
0.32
12
Properties Teknik liyane
ductile, malleable
Unknown
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.65
36
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Nindakake Magnetic
diamagnetic
Unknown
Properties Listrik
Property Listrik
Semiconductor
Unknown
resistivity
72.70 nΩ · m
36
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konduktivitas listrik
0.14 10 6 / cm Ω
15
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elektron Affinity
0.00 kJ / mol
40
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termal Properties
Kalor tartamtu
0.23 J / (kg K)
26
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Graham Kapasitas kalor
26.02 J / mol · K
32
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doyo termal
96.60 W / m · K
16
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suhu kritis
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Expansion termal
30.80 μm / (m · K)
10
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enthalpy
Enthalpy panguapan
100.00 kJ / mol
99+
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Enthalpy saka Fusion
6.19 kJ / mol
99+
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Enthalpy saka atomization
113.00 kJ / mol
99+
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Standard molar Entropy
51.80 J / mol.K
27
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