Hafnium mungsuh titanium
Tabel périodik
Symbol
Hf
Ti
Panggil Group
4
14
4
14
Panggil periode
6
4
Block
d block
d block
Family unsur
transisi Metal
transisi Metal
CAS Number
7440586
30
7440326
99+
Jeneng papan Group
P63 / mmc
P63 / mmc
Space Group Number
194.00
5
194.00
5
facts
Facts Interesting
- Hafnium logam reaktif, Empu ora ketemu gratis ing alam.
- metal Hafnium minangka predicated sawise Mendeleev rampung tabel périodik kang.
- Mung logam kang Burns ing Nitrogen punika Titanium.
- Titanium uga dikenal minangka karat logam tahan.
sumber
Miturut-produk Nyaring panggolekan Zirconium
Found in Minerals, Mining
History
sing katutup
Dirk Coster and George de Hevesy
W. Gregor & J. Berzelius
Discovery
ing taun 1922
ing taun 1791
turah mbrawah
Turah mbrawah Ing Universe
7 * 10-8 %
25
3 * 10-4 %
9
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.0004 %
9
Turah mbrawah Ing meteorit
0.00 %
37
0.05 %
11
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
31
0.66 %
7
Turah mbrawah Ing Segara
0.00 %
27
0.00 %
15
ulah
Ulah lan Wuku
Character length exceed error
- wesi digunakake ing wahana, pesawat lan industri amunisi.
- pipo digunakake ing tetanduran distillation, segara, hulls kapal amba, etc.
Ulah Industrial
Industry amunisi
Industry Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
NA
Dentistry, Surgical Instruments Manufacturing
Ulah liyane
wesi, Ing Reactors Nuclear, Nuclear Riset, tujuan Research
wesi, Jewellery, patung, Statues
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.05 Sang / mg dm-3
16
fisik Properties
leleh Point
2,150.00 ° C
10
1,660.00 ° C
18
Boiling Point
5,400.00 ° C
5
3,287.00 ° C
22
katon
State fisik
Solid
Solid
warna
Gray
Perak Gray-Putih
luster
metallic
metallic
atose
Mohs atose
5.50
7
6.00
6
Brinell atose
1,450.00 MPa
6
716.00 MPa
15
Vickers atose
1,520.00 MPa
5
830.00 MPa
14
Kacepetan swara
3,010.00 m / s
27
5,090.00 m / s
9
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
Hf
Ti
isotop
Isotop dikenal
32
7
23
16
keelektronegatifan
Pauling Elektronegativitas
1.30
32
1.54
26
Sanderson Elektronegativitas
ora Sumadhiya
1.09
20
Allred Rochow Elektronegativitas
1.23
25
1.32
23
Allen Elektronegativitas
1.16
37
1.38
32
Electropositivity
Pauling Electropositivity
2.70
22
2.46
28
tenogo ionisasi
Level Energy 1st
658.50 kJ / mol
40
658.80 kJ / mol
39
Level Energy 2
1,440.00 kJ / mol
99+
1,309.80 kJ / mol
99+
Level Energy 3rd
2,250.00 kJ / mol
99+
2,652.50 kJ / mol
99+
Level Energy 4
3,216.00 kJ / mol
99+
4,174.60 kJ / mol
32
Level Energy 5th
ora Sumadhiya
9,581.00 kJ / mol
5
Level Energy 6th
ora Sumadhiya
11,533.00 kJ / mol
6
tingkat Energy 7
ora Sumadhiya
13,590.00 kJ / mol
6
Level Energy 8
ora Sumadhiya
16,440.00 kJ / mol
8
Level Energy 9
ora Sumadhiya
18,530.00 kJ / mol
11
Level Energy 10th
ora Sumadhiya
20,833.00 kJ / mol
15
Level Energy 11
ora Sumadhiya
25,575.00 kJ / mol
14
Level Energy 12
ora Sumadhiya
28,125.00 kJ / mol
14
Level Energy 13
ora Sumadhiya
76,015.00 kJ / mol
1
Level Energy 14
ora Sumadhiya
83,280.00 kJ / mol
2
Level Energy 15
ora Sumadhiya
90,880.00 kJ / mol
3
Level Energy 16
ora Sumadhiya
100,700.00 kJ / mol
4
Level Energy 17
ora Sumadhiya
109,100.00 kJ / mol
5
Level Energy 18
ora Sumadhiya
117,800.00 kJ / mol
6
Level Energy 19
ora Sumadhiya
129,900.00 kJ / mol
7
Level Energy 20
ora Sumadhiya
137,530.00 kJ / mol
9
padha karo elektrokimia
1.66 g / amp-day
99+
0.45 g / amp-day
99+
Fungsi Work elektron
3.90 eV
27
4.33 eV
17
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, ionisasi
atom Properties
Panggil atom
72
99+
22
99+
Konfigurasi elektron
[Xe] 4F 14 5d 2 6s 2
[Ar] 3d 2 4s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
HCP-Crystal-Structure-of-Titanium.jpg#100
atom
Jumlah proton
72
99+
22
99+
Jumlah Neutron
106
29
26
99+
Jumlah Èlèktron
72
99+
22
99+
Radius saka Atom
Radius atom
159.00 pm
28
147.00 pm
34
kovalen Radius
175.00 pm
23
160.00 pm
30
Van der Waals Radius
200.00 pm
28
200.00 pm
28
Bobot atom
178.49 Amu
39
47.87 Amu
99+
Volume atom
13.60 cm3 / mol
38
10.64 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
81.00 (-eV)
16
95.20 (-eV)
10
Constant pola
319.64 pm
99+
295.08 pm
99+
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3
Pola C / A rasio
1.58
12
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
13.31 g / cm 3
26
4.51 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
12.00 g / cm3
12
4.11 g / cm3
99+
Strength tensile
445.00 MPa
8
434.00 MPa
9
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 2000 K
0.00 (Pa)
24
0.98 (Pa)
14
situs kelenturan
nyukur pengaturan
30.00 GPA
23
44.00 GPA
17
pengaturan akeh
110.00 GPA
15
110.00 GPA
15
Young kang pengaturan
78.00 GPA
25
116.00 GPA
18
Poisson rasio
0.37
7
0.32
12
Properties Teknik liyane
ductile, malleable
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
13.31
18
4.51
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman miskin
resistivity
331.00 nΩ · m
14
420.00 nΩ · m
12
konduktivitas listrik
0.03 10 6 / cm Ω
39
0.02 10 6 / cm Ω
99+
elektron Affinity
0.00 kJ / mol
40
7.60 kJ / mol
37
termal Properties
Kalor tartamtu
0.14 J / (kg K)
37
0.52 J / (kg K)
9
Graham Kapasitas kalor
25.73 J / mol · K
36
25.06 J / mol · K
99+
doyo termal
23.00 W / m · K
99+
21.90 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
5.90 μm / (m · K)
99+
8.60 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
661.10 kJ / mol
5
429.00 kJ / mol
15
Enthalpy saka Fusion
25.10 kJ / mol
8
15.48 kJ / mol
19
Enthalpy saka atomization
703.00 kJ / mol
5
468.60 kJ / mol
15
Standard molar Entropy
43.60 J / mol.K
34
27.30 J / mol.K
99+
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