Lead mungsuh Yttrium
Tabel périodik
Symbol
Pb
Y
Panggil Group
14
4
3
15
Panggil periode
6
5
Block
p pemblokiran
d block
Family unsur
Transisi Post-
transisi Metal
CAS Number
7439921
99+
7440655
25
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
- Galena Mineral ngandhut meh 87% saka logam Lead ing, Galena punika sulfide Mineral.
- Sumber kasedhiya paling saka logam Lead dina iku dening ulang batre automobile.
- Yttrium Metal punika Highly beracun.
- Yttrium Metal punika reaktif ing alam Empu ora ketemu gratis ing alam.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Unknown
Johan Gadolin
Discovery
Ing Tengah Easterns (7000 SM)
ing taun 1794
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-6 %
16
7 * 10-7 %
17
Turah mbrawah Ing Sun
~0.000001 %
18
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
23
0.00 %
21
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
26
0.00 %
22
Turah mbrawah Ing Segara
0.00 %
22
0.00 %
25
Turah mbrawah Ing Manungsa
0.00 %
8
ora Sumadhiya
ulah
Ulah lan Wuku
- Sampeyan uga dipigunakaké ing insecticides, alami rambute lan minangka aditif anti-nuthuk kanggo bensin. Nanging kabeh iki dilarang déning pamaréntah minangka logam Lead dikenal kanggo ngrugekake kanggo kesehatan.
- metal Yttrium digunakake ing wesi beda, minangka mundhak kekuatan aluminium Magnesium. Kang digunakake kanggo Filter Radar gelombang mikro.
- Sampeyan uga dipigunakaké minangka katalis ing ethene polymerisation.
Ulah Industrial
Industri Kimia, Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
Ulah Medical
Surgical Instruments Manufacturing
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.21 Sang / mg dm-3
11
0.00 Sang / mg dm-3
26
ing Bone
30.00 ppm
10
0.07 ppm
25
fisik Properties
leleh Point
327.50 ° C
99+
1,523.00 ° C
27
Boiling Point
1,740.00 ° C
99+
3,337.00 ° C
21
katon
State fisik
Solid
Solid
warna
Gray
perak Putih
luster
metallic
NA
atose
Mohs atose
1.50
18
ora Sumadhiya
Brinell atose
38.00 MPa
99+
589.00 MPa
22
Kacepetan swara
1,190.00 m / s
99+
3,300.00 m / s
23
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Pb
Y
isotop
Isotop dikenal
35
4
19
20
keelektronegatifan
Pauling Elektronegativitas
1.87
13
1.22
38
Sanderson Elektronegativitas
2.29
4
0.65
29
Allred Rochow Elektronegativitas
1.55
11
1.11
29
Mulliken-Jaffe Elektronegativitas
2.41
2
ora Sumadhiya
Allen Elektronegativitas
1.85
8
1.12
38
Electropositivity
Pauling Electropositivity
1.67
99+
2.78
16
tenogo ionisasi
Level Energy 1st
715.60 kJ / mol
31
600.00 kJ / mol
99+
Level Energy 2
1,450.50 kJ / mol
99+
1,180.00 kJ / mol
99+
Level Energy 3rd
3,081.50 kJ / mol
23
1,980.00 kJ / mol
99+
Level Energy 4
4,083.00 kJ / mol
35
5,847.00 kJ / mol
10
Level Energy 5th
6,640.00 kJ / mol
20
7,430.00 kJ / mol
14
Level Energy 6th
ora Sumadhiya
8,970.00 kJ / mol
17
tingkat Energy 7
ora Sumadhiya
11,190.00 kJ / mol
18
Level Energy 8
ora Sumadhiya
12,450.00 kJ / mol
18
Level Energy 9
ora Sumadhiya
14,110.00 kJ / mol
19
Level Energy 10th
ora Sumadhiya
18,400.00 kJ / mol
17
Level Energy 11
ora Sumadhiya
19,900.00 kJ / mol
18
Level Energy 12
ora Sumadhiya
36,090.00 kJ / mol
5
padha karo elektrokimia
3.87 g / amp-day
9
1.11 g / amp-day
99+
Fungsi Work elektron
4.25 eV
21
3.10 eV
35
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
Kimia Stabilitas, kebakar, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
82
34
39
99+
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 2
[Kr] 4d 1 5S 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Lead.jpg#100
HCP-Crystal-Structure-of-Yttrium.jpg#100
atom
Jumlah proton
82
34
39
99+
Jumlah Neutron
125
19
50
99+
Jumlah Èlèktron
82
34
39
99+
Radius saka Atom
Radius atom
175.00 pm
19
180.00 pm
14
kovalen Radius
146.00 pm
38
190.00 pm
18
Van der Waals Radius
202.00 pm
27
200.00 pm
28
Bobot atom
207.20 Amu
30
88.91 Amu
99+
Volume atom
18.17 cm3 / mol
27
19.80 cm3 / mol
21
Nomer atom jejer
Potensi Valence Electron
24.20 (-eV)
99+
48.00 (-eV)
30
Constant pola
495.08 pm
16
364.74 pm
31
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.57
16
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
11.34 g / cm 3
33
4.47 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
10.66 g / cm3
15
4.24 g / cm3
99+
Strength tensile
12.00 MPa
20
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
1.64 (Pa)
7
0.00 (Pa)
32
Meksa beluk ing 2000 K
ora Sumadhiya
4.27 (Pa)
10
situs kelenturan
nyukur pengaturan
5.60 GPA
99+
25.60 GPA
30
pengaturan akeh
46.00 GPA
24
41.20 GPA
30
Young kang pengaturan
16.00 GPA
99+
63.50 GPA
32
Poisson rasio
0.44
3
0.24
26
Properties Teknik liyane
ductile, malleable
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
11.35
25
4.47
99+
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman miskin
Arman
resistivity
208.00 nΩ · m
16
596.00 nΩ · m
8
konduktivitas listrik
0.05 10 6 / cm Ω
36
0.02 10 6 / cm Ω
99+
elektron Affinity
35.10 kJ / mol
28
29.60 kJ / mol
30
termal Properties
Kalor tartamtu
0.13 J / (kg K)
39
0.30 J / (kg K)
18
Graham Kapasitas kalor
26.65 J / mol · K
26
26.53 J / mol · K
27
doyo termal
35.30 W / m · K
38
17.20 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
28.90 μm / (m · K)
13
10.60 μm / (m · K)
37
enthalpy
Enthalpy panguapan
179.40 kJ / mol
99+
393.00 kJ / mol
18
Enthalpy saka Fusion
4.77 kJ / mol
99+
17.15 kJ / mol
16
Enthalpy saka atomization
194.60 kJ / mol
99+
418.00 kJ / mol
18
Standard molar Entropy
64.80 J / mol.K
17
44.40 J / mol.K
33
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