Bismuth mungsuh Hafnium
Tabel périodik
Symbol
Bi
Hf
Panggil Group
15
3
4
14
Panggil periode
6
6
Block
p pemblokiran
d block
Family unsur
Transisi Post-
transisi Metal
CAS Number
7440699
22
7440586
30
Jeneng papan Group
C12 / m1
P63 / mmc
Space Group Number
12.00
12
194.00
5
facts
Facts Interesting
- 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.
- Hafnium logam reaktif, Empu ora ketemu gratis ing alam.
- metal Hafnium minangka predicated sawise Mendeleev rampung tabel périodik kang.
sumber
Found in Minerals, Mining, Ores saka Minerals
Miturut-produk Nyaring panggolekan Zirconium
History
sing katutup
Claude François Geoffroy
Dirk Coster and George de Hevesy
Discovery
ing taun 1753
ing taun 1922
turah mbrawah
Turah mbrawah Ing Universe
7 * 10-8 %
25
7 * 10-8 %
25
Turah mbrawah Ing Sun
~0.000006 %
14
~0.0000001 %
26
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
37
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
0.00 %
31
Turah mbrawah Ing Segara
0.00 %
24
0.00 %
27
ulah
Ulah lan Wuku
- 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.
Character length exceed error
Ulah Industrial
Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry amunisi
Ulah Medical
Industry Pharmaceutical
NA
Ulah liyane
wesi
wesi, Ing Reactors Nuclear, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Low Toxic
Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.02 Sang / mg dm-3
20
ora Sumadhiya
ing Bone
0.20 ppm
22
ora Sumadhiya
fisik Properties
leleh Point
271.30 ° C
99+
2,150.00 ° C
10
Boiling Point
1,560.00 ° C
99+
5,400.00 ° C
5
katon
State fisik
Solid
Solid
warna
Silver
Gray
luster
metallic
metallic
atose
Mohs atose
2.25
15
5.50
7
Brinell atose
70.00 MPa
99+
1,450.00 MPa
6
Vickers atose
ora Sumadhiya
1,520.00 MPa
5
Kacepetan swara
1,790.00 m / s
99+
3,010.00 m / s
27
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
Bi
Hf
isotop
Isotop dikenal
33
6
32
7
keelektronegatifan
Pauling Elektronegativitas
2.02
6
1.30
32
Sanderson Elektronegativitas
2.34
3
ora Sumadhiya
Allred Rochow Elektronegativitas
1.67
6
1.23
25
Mulliken-Jaffe Elektronegativitas
2.15
4
ora Sumadhiya
Allen Elektronegativitas
2.01
4
1.16
37
Electropositivity
Pauling Electropositivity
1.98
99+
2.70
22
tenogo ionisasi
Level Energy 1st
703.00 kJ / mol
35
658.50 kJ / mol
40
Level Energy 2
1,610.00 kJ / mol
33
1,440.00 kJ / mol
99+
Level Energy 3rd
2,466.00 kJ / mol
99+
2,250.00 kJ / mol
99+
Level Energy 4
4,370.00 kJ / mol
28
3,216.00 kJ / mol
99+
Level Energy 5th
5,400.00 kJ / mol
30
ora Sumadhiya
Level Energy 6th
8,520.00 kJ / mol
19
ora Sumadhiya
padha karo elektrokimia
2.60 g / amp-day
19
1.66 g / amp-day
99+
Fungsi Work elektron
4.22 eV
22
3.90 eV
27
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
83
33
72
99+
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 3
[Xe] 4F 14 5d 2 6s 2
Struktur Crystal
Rhombohedral (RHO)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
RHO-Crystal-Structure-of-Bismuth.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
83
33
72
99+
Jumlah Neutron
126
18
106
29
Jumlah Èlèktron
83
33
72
99+
Radius saka Atom
Radius atom
156.00 pm
29
159.00 pm
28
kovalen Radius
148.00 pm
36
175.00 pm
23
Van der Waals Radius
207.00 pm
26
200.00 pm
28
Bobot atom
208.98 Amu
29
178.49 Amu
39
Volume atom
21.30 cm3 / mol
14
13.60 cm3 / mol
38
Nomer atom jejer
Potensi Valence Electron
41.90 (-eV)
99+
81.00 (-eV)
16
Constant pola
667.40 pm
2
319.64 pm
99+
pola Angles
NA
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.58
12
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
9.78 g / cm 3
39
13.31 g / cm 3
26
Kapadhetan Nalika Liquid (ing mp)
10.05 g / cm3
18
12.00 g / cm3
12
Strength tensile
ora Sumadhiya
445.00 MPa
8
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
ora Sumadhiya
0.00 (Pa)
24
situs kelenturan
nyukur pengaturan
12.00 GPA
99+
30.00 GPA
23
pengaturan akeh
31.00 GPA
38
110.00 GPA
15
Young kang pengaturan
32.00 GPA
99+
78.00 GPA
25
Poisson rasio
0.33
11
0.37
7
Properties Teknik liyane
NA
ductile, malleable
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
9.79
30
13.31
18
Nindakake Magnetic
diamagnetic
paramagnetic
permeabilitas
0.00 H / m
6
ora Sumadhiya
kelemahan
0.00
6
ora Sumadhiya
Properties Listrik
Property Listrik
Semiconductor
Arman
resistivity
1.29 nΩ · m
99+
331.00 nΩ · m
14
konduktivitas listrik
0.01 10 6 / cm Ω
99+
0.03 10 6 / cm Ω
39
elektron Affinity
91.20 kJ / mol
11
0.00 kJ / mol
40
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.14 J / (kg K)
37
Graham Kapasitas kalor
25.52 J / mol · K
37
25.73 J / mol · K
36
doyo termal
7.97 W / m · K
99+
23.00 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
13.40 μm / (m · K)
28
5.90 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
151.00 kJ / mol
99+
661.10 kJ / mol
5
Enthalpy saka Fusion
10.90 kJ / mol
33
25.10 kJ / mol
8
Enthalpy saka atomization
207.10 kJ / mol
99+
703.00 kJ / mol
5
Standard molar Entropy
56.70 J / mol.K
24
43.60 J / mol.K
34
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