1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
2.3 Panggil periode
2.4 Block
2.5 Family unsur
2.6 CAS Number
74400317440462
7429905
54386242
3.2 Jeneng papan Group
3.3 Space Group Number
4 facts
4.1 Facts Interesting
- metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
- metal Niobium ketemu ing alam bebas (turah mbrawah).
ora Cepak
4.2 sumber
Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
4.3 History
4.3.1 sing katutup
Charles Hatchett
Robert Bunsen and Gustav Kirchhoff
4.3.2 Discovery
ing taun 1801
ing taun 1860
4.4 turah mbrawah
4.4.1 Turah mbrawah Ing Universe
2 * 10-7 %8 * 10-8 %
5E-09
0.11
4.6.2 Turah mbrawah Ing Sun
~0.0000004 %~0.0000008 %
1E-08
0.1
4.6.4 Turah mbrawah Ing meteorit
4.6.6 Turah mbrawah Ing bumi lemah ndhuwur
4.7.1 Turah mbrawah Ing Segara
4.8.2 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
1E-13
1.4
5 ulah
5.1 Ulah lan Wuku
Character length exceed error
- nggunakake paling umum saka logam Sesium yaiku adi ngebur. Sampeyan uga dipigunakaké ing Manufaktur kaca optik.
- Ing tabung vakum lan peralatan monitor radiation logam iki digunakake minangka katalis tukang promosi.
5.1.1 Ulah Industrial
Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry automobile, Industry Listrik, Industry Elektronik
5.1.2 Ulah Medical
5.2.1 Ulah liyane
5.3 Properties biologi
5.3.1 keracunan
5.3.4 Saiki ing badan Human
5.3.6 Sang
0.01 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
6.2.2 ing Bone
0.07 ppm0.05 ppm
0
170000
7 fisik
7.1 leleh Point
2,468.00 ° C28.50 ° C
27
3410
7.2 Boiling Point
2,468.00 ° C678.40 ° C
147
5660
7.3 katon
7.3.1 State fisik
7.3.2 warna
7.3.3 luster
7.4 atose
7.4.1 Mohs atose
7.4.3 Brinell atose
735.00 MPa0.14 MPa
0.14
3490
7.5.2 Vickers atose
870.00 MPaora Sumadhiya
121
3430
7.7 Kacepetan swara
3,480.00 m / sora Sumadhiya
818
16200
7.8 Properties Optical
7.8.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
7.8.3 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
7.9 allotropes
7.9.2 α allotropes
ora Sumadhiya
ora Sumadhiya
7.9.3 β allotropes
ora Sumadhiya
ora Sumadhiya
7.9.4 γ allotropes
ora Sumadhiya
ora Sumadhiya
8 Kimia
8.1 Formula Kimia
8.2 isotop
8.2.1 Isotop dikenal
8.3 keelektronegatifan
8.3.1 Pauling Elektronegativitas
8.3.4 Sanderson Elektronegativitas
8.3.7 Allred Rochow Elektronegativitas
8.3.9 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.62
0.62
2.48
8.3.12 Allen Elektronegativitas
8.4 Electropositivity
8.4.1 Pauling Electropositivity
8.5 tenogo ionisasi
8.5.1 Level Energy 1st
652.10 kJ / mol375.70 kJ / mol
375.7
26130
8.5.4 Level Energy 2
1,380.00 kJ / mol2,234.30 kJ / mol
710.2162
28750
8.5.6 Level Energy 3rd
2,416.00 kJ / mol3,400.00 kJ / mol
1600
34230
8.5.10 Level Energy 4
3,700.00 kJ / molora Sumadhiya
2780
37066
8.5.14 Level Energy 5th
4,877.00 kJ / molora Sumadhiya
4305.2
97510
8.5.17 Level Energy 6th
9,847.00 kJ / molora Sumadhiya
5715.8
105800
8.5.20 tingkat Energy 7
12,100.00 kJ / molora Sumadhiya
7226.8
114300
8.6.1 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
8.7.1 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
9.1.1 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
9.4.2 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
9.4.5 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
9.4.6 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
9.5.3 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
9.5.5 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
9.6.1 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
9.6.2 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
9.7.1 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
9.9.1 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
9.10.1 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
9.10.2 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
9.12.1 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
10.1.2 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
10.1.3 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
10.1.5 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
10.1.6 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
10.2.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
10.3.1 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
10.4.2 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
10.4.3 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
10.5 padha karo elektrokimia
0.69 g / amp-day4.96 g / amp-day
0.16812
8.3209
10.7 Fungsi Work elektron
10.8 Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
Kimia Stabilitas, Corrosion, ionisasi, Isotop radioaktif, kelarutan
11 atom
11.1 Panggil atom
11.2 Konfigurasi elektron
11.3 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
11.3.1 Crystal pola
11.4 atom
11.4.1 Jumlah proton
11.5.1 Jumlah Neutron
12.1.2 Jumlah Èlèktron
12.2 Radius saka Atom
12.2.1 Radius atom
146.00 pm265.00 pm
112
265
12.2.3 kovalen Radius
164.00 pm244.00 pm
96
260
12.3.3 Van der Waals Radius
200.00 pm343.00 pm
139
348
12.4 Bobot atom
92.91 Amu132.91 Amu
6.94
294
12.5 Volume atom
10.87 cm3 / mol71.07 cm3 / mol
1.39
71.07
12.6 Nomer atom jejer
12.6.1 unsur Previous
12.6.2 Sabanjure unsur
12.7 Potensi Valence Electron
104.00 (-eV)8.62 (-eV)
8
392.42
13.2 Constant pola
330.04 pm614.10 pm
228.58
891.25
13.4 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
13.5 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
14 Teknik
14.1 Kapadhetan
14.1.1 Kapadhetan Ing suhu kamar
8.57 g / cm 31.93 g / cm 3
0.534
40.7
14.2.1 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya1.84 g / cm3
0.512
20
14.4 Strength tensile
330.00 MPaora Sumadhiya
2.5
11000
14.6 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
14.7 meksa beluk
14.7.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
14.7.3 Meksa beluk ing 2000 K
0.00 (Pa)ora Sumadhiya
2.62E-10
774
14.8 situs kelenturan
14.8.1 nyukur pengaturan
38.00 GPAora Sumadhiya
1.3
222
14.9.1 pengaturan akeh
170.00 GPA1.60 GPA
1.6
462
14.9.2 Young kang pengaturan
105.00 GPA1.70 GPA
1.7
528
14.10 Poisson rasio
0.40ora Sumadhiya
0.032
0.47
14.11 Properties Teknik liyane
ductile, malleable
ductile
15 Magnetic
15.1 Ciri Magnetic
15.1.1 Gravitasi tartamtu
15.1.2 Nindakake Magnetic
paramagnetic
paramagnetic
15.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
15.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
15.2 Properties Listrik
15.2.1 Property Listrik
15.2.2 resistivity
152.00 nΩ · m205.00 nΩ · m
0.18
961
15.2.3 konduktivitas listrik
0.07 10 6 / cm Ω0.05 10 6 / cm Ω
0.00666
0.63
15.2.4 elektron Affinity
86.10 kJ / mol45.50 kJ / mol
0
222.8
16 termal
16.1 Kalor tartamtu
0.26 J / (kg K)0.24 J / (kg K)
0.11
3.6
16.2 Graham Kapasitas kalor
24.60 J / mol · K32.21 J / mol · K
16.443
62.7
16.3 doyo termal
53.70 W / m · K35.90 W / m · K
6.3
429
16.4 suhu kritis
ora Sumadhiya1,938.00 K
26.3
3223
16.5 Expansion termal
7.30 μm / (m · K)97.00 μm / (m · K)
4.5
97
16.6 enthalpy
16.6.1 Enthalpy panguapan
696.60 kJ / mol65.90 kJ / mol
7.32
799.1
16.6.2 Enthalpy saka Fusion
27.20 kJ / mol2.10 kJ / mol
2.1
35.23
16.6.3 Enthalpy saka atomization
745.00 kJ / mol78.20 kJ / mol
61.5
837
16.7 Standard molar Entropy
36.40 J / mol.K85.20 J / mol.K
9.5
198.1