1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
1.5 Family unsur
transisi Metal
transisi Metal
1.6 CAS Number
744003153850354
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
229.00ora Sumadhiya
11
229
2 facts
2.1 Facts Interesting
- metal Niobium iki digunakake kanggo njaluk disebut Columbium ing past.
- metal Niobium ketemu ing alam bebas (turah mbrawah).
- IUPAC kapaicayang jeneng sauntara kanggo logam Dubnium minangka "Unnilpentium".
- Ing produksi Dubnium, chromatography jurang pemisah termal digunakake.
2.2 sumber
Miturut-produk saka Tin Extraction, Found in Minerals, Mining, Ores saka Minerals
Diprodhuksi dening némbakaké Am243 karo Ne22, sintetik Diprodhuksi
2.3 History
2.3.1 sing katutup
Charles Hatchett
Joint Institute for Nuclear Research
2.3.2 Discovery
ing taun 1801
ing taun 1968
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
2 * 10-7 %ora Sumadhiya
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.0000004 %~-9999 %
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
0.00 %ora Sumadhiya
1.7E-07
22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %ora Sumadhiya
9.9E-12
8.1
2.4.5 Turah mbrawah Ing Segara
0.00 %ora Sumadhiya
2E-23
1.1
2.4.6 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
Character length exceed error
- Efesus saiki dikenal saka logam Dubnium sing winates kanggo riset waé mung.
3.1.1 Ulah Industrial
Industry Aerospace, Industry amunisi, Industry Listrik, Industry Elektronik
NA
3.1.2 Ulah Medical
3.1.3 Ulah liyane
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
0.01 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
3.2.4 ing Bone
0.07 ppm0.00 ppm
0
170000
4 fisik
4.1 leleh Point
2,468.00 ° Cora Sumadhiya
27
3410
4.2 Boiling Point
2,468.00 ° Cora Sumadhiya
147
5660
4.3 katon
4.3.1 State fisik
4.3.2 warna
4.3.3 luster
4.4 atose
4.4.1 Mohs atose
6.00ora Sumadhiya
0.2
8.5
4.4.2 Brinell atose
735.00 MPaora Sumadhiya
0.14
3490
4.4.3 Vickers atose
870.00 MPaora Sumadhiya
121
3430
4.5 Kacepetan swara
3,480.00 m / sora Sumadhiya
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
4.7 allotropes
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
5.2 isotop
5.2.1 Isotop dikenal
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
1.60ora Sumadhiya
0.7
2.54
5.3.2 Sanderson Elektronegativitas
1.42ora Sumadhiya
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
1.23ora Sumadhiya
0.86
1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
5.3.5 Allen Elektronegativitas
1.41ora Sumadhiya
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
2.40ora Sumadhiya
1.46
3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
652.10 kJ / mol664.80 kJ / mol
375.7
26130
5.5.2 Level Energy 2
1,380.00 kJ / mol1,546.70 kJ / mol
710.2162
28750
5.5.3 Level Energy 3rd
2,416.00 kJ / mol2,378.40 kJ / mol
1600
34230
5.5.4 Level Energy 4
3,700.00 kJ / mol3,298.80 kJ / mol
2780
37066
5.5.5 Level Energy 5th
4,877.00 kJ / mol4,305.20 kJ / mol
4305.2
97510
5.5.6 Level Energy 6th
9,847.00 kJ / molora Sumadhiya
5715.8
105800
5.5.7 tingkat Energy 7
12,100.00 kJ / molora Sumadhiya
7226.8
114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
5.6 padha karo elektrokimia
0.69 g / amp-dayora Sumadhiya
0.16812
8.3209
5.7 Fungsi Work elektron
4.30 eVora Sumadhiya
2.14
5.65
5.8 Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
[Kr] 4d 4 5S 1
[Rn] 5F 14 6D 3 7s 2
6.3 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
6.4.2 Jumlah Neutron
6.4.3 Jumlah Èlèktron
6.5 Radius saka Atom
6.5.1 Radius atom
146.00 pm139.00 pm
112
265
6.5.2 kovalen Radius
164.00 pm149.00 pm
96
260
6.5.3 Van der Waals Radius
200.00 pmora Sumadhiya
139
348
6.6 Bobot atom
92.91 Amu268.00 Amu
6.94
294
6.7 Volume atom
10.87 cm3 / molora Sumadhiya
1.39
71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
104.00 (-eV)ora Sumadhiya
8
392.42
6.10 Constant pola
330.04 pmora Sumadhiya
228.58
891.25
6.11 pola Angles
6.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
8.57 g / cm 329.30 g / cm 3
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiyaora Sumadhiya
0.512
20
7.2 Strength tensile
330.00 MPaora Sumadhiya
2.5
11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
7.4.2 Meksa beluk ing 2000 K
0.00 (Pa)ora Sumadhiya
2.62E-10
774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
38.00 GPAora Sumadhiya
1.3
222
7.5.2 pengaturan akeh
170.00 GPAora Sumadhiya
1.6
462
7.5.3 Young kang pengaturan
105.00 GPAora Sumadhiya
1.7
528
7.6 Poisson rasio
0.40ora Sumadhiya
0.032
0.47
7.7 Properties Teknik liyane
ductile, malleable
Unknown
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
8.57ora Sumadhiya
0.53
4500
8.1.2 Nindakake Magnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
8.2 Properties Listrik
8.2.1 Property Listrik
8.2.2 resistivity
152.00 nΩ · mora Sumadhiya
0.18
961
8.2.3 konduktivitas listrik
0.07 10 6 / cm Ωora Sumadhiya
0.00666
0.63
8.2.4 elektron Affinity
86.10 kJ / molora Sumadhiya
0
222.8
9 termal
9.1 Kalor tartamtu
0.26 J / (kg K)ora Sumadhiya
0.11
3.6
9.2 Graham Kapasitas kalor
24.60 J / mol · Kora Sumadhiya
16.443
62.7
9.3 doyo termal
53.70 W / m · Kora Sumadhiya
6.3
429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
9.5 Expansion termal
7.30 μm / (m · K)ora Sumadhiya
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
696.60 kJ / molora Sumadhiya
7.32
799.1
9.6.2 Enthalpy saka Fusion
27.20 kJ / molora Sumadhiya
2.1
35.23
9.6.3 Enthalpy saka atomization
745.00 kJ / molora Sumadhiya
61.5
837
9.7 Standard molar Entropy
36.40 J / mol.Kora Sumadhiya
9.5
198.1