lutetium mungsuh Bismuth
Tabel périodik
Symbol
Lu
Bi
Panggil Group
ora Sumadhiya
15
3
Panggil periode
6
6
Block
pemblokiran f
p pemblokiran
Family unsur
lanthanide
Transisi Post-
CAS Number
7439943
99+
7440699
22
Jeneng papan Group
P63 / mmc
C12 / m1
Space Group Number
194.00
5
12.00
12
facts
Facts Interesting
- Metal lebuning Lutetium unsur punika Highly mbledhos.
- Lutetium logam resistance karat lan tumindak stabil ing udhara.
- metal Bismuth larut lan apa sing ditanggepi karo asam nitrat klempakan.
- Iku oksida digunakake minangka pigmen kuning ing Paint. Bismuth klorida oxide BiClO menehi susunan pearly kanggo Kosmetik.
sumber
Found in Minerals, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Georges Urbain and Carl Auer von Welsbach
Claude François Geoffroy
Discovery
ing taun 1906
ing taun 1753
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-8 %
30
7 * 10-8 %
25
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.000006 %
14
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
99+
0.00 %
24
ulah
Ulah lan Wuku
- Lutetium logam digunakake njaba riset. Wis komersial kaya katalis Industrial kanggo gawe panyulingan lenga hidrokarbon.
- Tin lan wesi bismuth duwe titik leleh banget kurang lan Empu kang digunakake ing layang geni lan geni extinguishers. Uga digunakake ing solders elektrik lan nyawijikaké.
Ulah Industrial
NA
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Low Toxic
Low Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.02 Sang / mg dm-3
20
ing Bone
ora Sumadhiya
0.20 ppm
22
fisik Properties
leleh Point
1,652.00 ° C
19
271.30 ° C
99+
Boiling Point
3,402.00 ° C
19
1,560.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
Silver
luster
metallic
metallic
atose
Mohs atose
ora Sumadhiya
2.25
15
Brinell atose
893.00 MPa
10
70.00 MPa
99+
Vickers atose
1,160.00 MPa
8
ora Sumadhiya
Kacepetan swara
ora Sumadhiya
1,790.00 m / s
99+
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
Lu
Bi
isotop
Isotop dikenal
35
4
33
6
keelektronegatifan
Pauling Elektronegativitas
1.27
34
2.02
6
Sanderson Elektronegativitas
ora Sumadhiya
2.34
3
Allred Rochow Elektronegativitas
1.14
28
1.67
6
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
2.15
4
Allen Elektronegativitas
ora Sumadhiya
2.01
4
Electropositivity
Pauling Electropositivity
2.73
20
1.98
99+
tenogo ionisasi
Level Energy 1st
523.50 kJ / mol
99+
703.00 kJ / mol
35
Level Energy 2
1,340.00 kJ / mol
99+
1,610.00 kJ / mol
33
Level Energy 3rd
2,022.30 kJ / mol
99+
2,466.00 kJ / mol
99+
Level Energy 4
4,370.00 kJ / mol
28
4,370.00 kJ / mol
28
Level Energy 5th
6,445.00 kJ / mol
21
5,400.00 kJ / mol
30
Level Energy 6th
ora Sumadhiya
8,520.00 kJ / mol
19
padha karo elektrokimia
2.18 g / amp-day
23
2.60 g / amp-day
19
Fungsi Work elektron
3.30 eV
33
4.22 eV
22
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
71
99+
83
33
Konfigurasi elektron
[Xe] 6s 2 4F 14 5d 1
[Xe] 4F 14 5d 10 6s 2 6p 3
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Rhombohedral (RHO)
Crystal pola
BCC-Crystal-Structure-.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
atom
Jumlah proton
71
99+
83
33
Jumlah Neutron
104
30
126
18
Jumlah Èlèktron
71
99+
83
33
Radius saka Atom
Radius atom
174.00 pm
20
156.00 pm
29
kovalen Radius
187.00 pm
20
148.00 pm
36
Van der Waals Radius
221.00 pm
22
207.00 pm
26
Bobot atom
174.97 Amu
40
208.98 Amu
29
Volume atom
17.78 cm3 / mol
30
21.30 cm3 / mol
14
Nomer atom jejer
Potensi Valence Electron
50.90 (-eV)
26
41.90 (-eV)
99+
Constant pola
350.31 pm
99+
667.40 pm
2
pola Angles
π/2, π/2, 2 π/3
NA
Pola C / A rasio
1.59
10
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.84 g / cm 3
38
9.78 g / cm 3
39
Kapadhetan Nalika Liquid (ing mp)
9.30 g / cm3
22
10.05 g / cm3
18
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
33
ora Sumadhiya
Meksa beluk ing 2000 K
3.18 (Pa)
11
ora Sumadhiya
situs kelenturan
nyukur pengaturan
27.20 GPA
26
12.00 GPA
99+
pengaturan akeh
47.60 GPA
23
31.00 GPA
38
Young kang pengaturan
68.60 GPA
30
32.00 GPA
99+
Poisson rasio
0.26
21
0.33
11
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.84
29
9.79
30
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
6
kelemahan
ora Sumadhiya
0.00
6
Properties Listrik
Property Listrik
Arman
Semiconductor
resistivity
582.00 nΩ · m
9
1.29 nΩ · m
99+
konduktivitas listrik
0.02 10 6 / cm Ω
99+
0.01 10 6 / cm Ω
99+
elektron Affinity
50.00 kJ / mol
21
91.20 kJ / mol
11
termal Properties
Kalor tartamtu
0.15 J / (kg K)
36
0.12 J / (kg K)
40
Graham Kapasitas kalor
26.86 J / mol · K
24
25.52 J / mol · K
37
doyo termal
16.40 W / m · K
99+
7.97 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
9.90 μm / (m · K)
40
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
355.90 kJ / mol
22
151.00 kJ / mol
99+
Enthalpy saka Fusion
18.70 kJ / mol
13
10.90 kJ / mol
33
Enthalpy saka atomization
398.00 kJ / mol
20
207.10 kJ / mol
99+
Standard molar Entropy
51.00 J / mol.K
30
56.70 J / mol.K
24
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