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
538503547440473
7429905
54386242
1.8 Jeneng papan Group
1.9 Space Group Number
ora Sumadhiya229.00
11
229
2 facts
2.1 Facts Interesting
- IUPAC kapaicayang jeneng sauntara kanggo logam Dubnium minangka "Unnilpentium".
- Ing produksi Dubnium, chromatography jurang pemisah termal digunakake.
- Krom punika reaktif, Empu durung ketemu gratis ing alam.
- Ores saka Chromites Mineral sing sumber utama saka logam Krom.
- Meh 90% penyamakan kulit wis rampung karo bantuan saka krom.
2.2 sumber
Diprodhuksi dening némbakaké Am243 karo Ne22, sintetik Diprodhuksi
Found in Minerals, Mining, Ores logam, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Joint Institute for Nuclear Research
Louis Nicolas Vauquelin
2.3.2 Discovery
ing taun 1968
Ing Antarane 1797 - 1798
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
ora Sumadhiya1.5 * 10-3 %
5E-09
0.11
3.1.2 Turah mbrawah Ing Sun
~-9999 %~0.002 %
1E-08
0.1
3.4.2 Turah mbrawah Ing meteorit
ora Sumadhiya0.30 %
1.7E-07
22
3.4.5 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.01 %
9.9E-12
8.1
1.2.3 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
2E-23
1.1
1.4.2 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
1E-13
1.4
2 ulah
2.1 Ulah lan Wuku
- Efesus saiki dikenal saka logam Dubnium sing winates kanggo riset waé mung.
Character length exceed error
2.1.1 Ulah Industrial
NA
Industry automobile, Industri Kimia
2.1.2 Ulah Medical
2.1.3 Ulah liyane
2.2 Properties biologi
2.2.1 keracunan
2.2.2 Saiki ing badan Human
2.2.3 Sang
0.00 Sang / mg dm-30.11 Sang / mg dm-3
0
1970
3.4.3 ing Bone
0.00 ppm0.33 ppm
0
170000
4 fisik
4.1 leleh Point
ora Sumadhiya1,857.00 ° C
27
3410
4.4 Boiling Point
ora Sumadhiya2,672.00 ° C
147
5660
4.6 katon
4.6.1 State fisik
4.6.2 warna
4.6.3 luster
4.7 atose
4.7.1 Mohs atose
ora Sumadhiya8.50
0.2
8.5
5.1.4 Brinell atose
ora Sumadhiya687.00 MPa
0.14
3490
6.2.6 Vickers atose
ora Sumadhiya1,060.00 MPa
121
3430
6.5 Kacepetan swara
ora Sumadhiya5,940.00 m / s
818
16200
7.5 Properties Optical
7.5.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
8.1.1 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
8.4 allotropes
8.7.2 α allotropes
ora Sumadhiya
ora Sumadhiya
8.7.4 β allotropes
ora Sumadhiya
ora Sumadhiya
8.7.5 γ allotropes
ora Sumadhiya
ora Sumadhiya
9 Kimia
9.1 Formula Kimia
9.2 isotop
9.2.1 Isotop dikenal
9.3 keelektronegatifan
9.3.1 Pauling Elektronegativitas
ora Sumadhiya1.66
0.7
2.54
9.3.5 Sanderson Elektronegativitas
ora Sumadhiya1.66
0.22
2.56
9.6.1 Allred Rochow Elektronegativitas
ora Sumadhiya1.56
0.86
1.82
10.2.2 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.62
2.48
11.3.2 Allen Elektronegativitas
ora Sumadhiya1.65
0.659
2.7
11.7 Electropositivity
11.7.1 Pauling Electropositivity
ora Sumadhiya2.34
1.46
3.3
11.8 tenogo ionisasi
11.8.1 Level Energy 1st
664.80 kJ / mol26,130.00 kJ / mol
375.7
26130
11.10.1 Level Energy 2
1,546.70 kJ / mol28,750.00 kJ / mol
710.2162
28750
11.11.2 Level Energy 3rd
2,378.40 kJ / mol34,230.00 kJ / mol
1600
34230
12.1.2 Level Energy 4
3,298.80 kJ / mol37,066.00 kJ / mol
2780
37066
13.1.2 Level Energy 5th
4,305.20 kJ / mol97,510.00 kJ / mol
4305.2
97510
13.1.3 Level Energy 6th
ora Sumadhiya105,800.00 kJ / mol
5715.8
105800
13.3.3 tingkat Energy 7
ora Sumadhiya114,300.00 kJ / mol
7226.8
114300
13.5.2 Level Energy 8
ora Sumadhiya125,300.00 kJ / mol
8857.4
125300
13.6.1 Level Energy 9
ora Sumadhiya134,700.00 kJ / mol
14110
134700
13.7.2 Level Energy 10th
ora Sumadhiya144,300.00 kJ / mol
17100
144300
13.9.1 Level Energy 11
ora Sumadhiya26,130.00 kJ / mol
19900
169988
13.10.2 Level Energy 12
ora Sumadhiya28,750.00 kJ / mol
22219
189368
13.10.3 Level Energy 13
ora Sumadhiya34,230.00 kJ / mol
26930
76015
13.11.1 Level Energy 14
ora Sumadhiya37,066.00 kJ / mol
29196
86450
13.12.2 Level Energy 15
ora Sumadhiya97,510.00 kJ / mol
41987
97510
13.12.3 Level Energy 16
ora Sumadhiya105,800.00 kJ / mol
47206
109480
13.12.5 Level Energy 17
ora Sumadhiya114,300.00 kJ / mol
52737
122200
13.12.7 Level Energy 18
ora Sumadhiya125,300.00 kJ / mol
58570
134810
13.12.9 Level Energy 19
ora Sumadhiya134,700.00 kJ / mol
64702
148700
13.12.11 Level Energy 20
ora Sumadhiya144,300.00 kJ / mol
80400
171200
13.12.13 Level Energy 21
ora Sumadhiya157,700.00 kJ / mol
87000
179100
13.12.14 Level Energy 22
ora Sumadhiya166,090.00 kJ / mol
93400
184900
13.12.16 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
13.13.1 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
13.13.3 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
14.1.2 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
14.1.3 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
14.1.6 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
14.1.8 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
14.1.9 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
14.2 padha karo elektrokimia
ora Sumadhiya0.32 g / amp-day
0.16812
8.3209
14.4 Fungsi Work elektron
ora Sumadhiya4.50 eV
2.14
5.65
14.5 Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
anti Corrosion, Kimia Stabilitas, ionisasi, Isotop radioaktif, kelarutan
15 atom
15.1 Panggil atom
15.2 Konfigurasi elektron
[Rn] 5F 14 6D 3 7s 2
[Ar] 3d 5 4s 1
15.3 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
15.3.1 Crystal pola
15.4 atom
15.4.1 Jumlah proton
15.4.3 Jumlah Neutron
15.4.5 Jumlah Èlèktron
15.5 Radius saka Atom
15.5.1 Radius atom
139.00 pm128.00 pm
112
265
16.1.1 kovalen Radius
149.00 pm139.00 pm
96
260
16.1.3 Van der Waals Radius
ora Sumadhiya200.00 pm
139
348
16.3 Bobot atom
268.00 Amu52.00 Amu
6.94
294
16.4 Volume atom
ora Sumadhiya7.23 cm3 / mol
1.39
71.07
16.6 Nomer atom jejer
16.6.1 unsur Previous
16.6.2 Sabanjure unsur
16.7 Potensi Valence Electron
ora Sumadhiya170.00 (-eV)
8
392.42
16.9 Constant pola
ora Sumadhiya291.00 pm
228.58
891.25
16.10 pola Angles
16.11 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
17 Teknik
17.1 Kapadhetan
17.1.1 Kapadhetan Ing suhu kamar
29.30 g / cm 37.19 g / cm 3
0.534
40.7
17.1.3 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya6.30 g / cm3
0.512
20
17.3 Strength tensile
ora Sumadhiya689.00 MPa
2.5
11000
17.4 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
17.5 meksa beluk
17.5.1 Meksa beluk ing 1000 K
ora Sumadhiya0.00 (Pa)
2.47E-11
121
17.5.5 Meksa beluk ing 2000 K
ora Sumadhiya774.00 (Pa)
2.62E-10
774
17.6 situs kelenturan
17.6.1 nyukur pengaturan
ora Sumadhiya115.00 GPA
1.3
222
17.7.1 pengaturan akeh
ora Sumadhiya160.00 GPA
1.6
462
17.8.1 Young kang pengaturan
ora Sumadhiya279.00 GPA
1.7
528
17.10 Poisson rasio
ora Sumadhiya0.21
0.032
0.47
18.2 Properties Teknik liyane
19 Magnetic
19.1 Ciri Magnetic
19.1.1 Gravitasi tartamtu
ora Sumadhiya7.19
0.53
4500
19.1.2 Nindakake Magnetic
Unknown
Antiferromagnetic
19.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
19.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
19.5 Properties Listrik
19.5.1 Property Listrik
19.5.2 resistivity
ora Sumadhiya125.00 nΩ · m
0.18
961
19.5.3 konduktivitas listrik
ora Sumadhiya0.08 10 6 / cm Ω
0.00666
0.63
19.5.5 elektron Affinity
ora Sumadhiya64.30 kJ / mol
0
222.8
20 termal
20.1 Kalor tartamtu
ora Sumadhiya0.45 J / (kg K)
0.11
3.6
20.2 Graham Kapasitas kalor
ora Sumadhiya23.35 J / mol · K
16.443
62.7
20.4 doyo termal
ora Sumadhiya93.90 W / m · K
6.3
429
20.5 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
1.3 Expansion termal
ora Sumadhiya4.90 μm / (m · K)
4.5
97
1.4 enthalpy
1.4.1 Enthalpy panguapan
ora Sumadhiya348.80 kJ / mol
7.32
799.1
1.5.1 Enthalpy saka Fusion
ora Sumadhiya15.31 kJ / mol
2.1
35.23
1.5.2 Enthalpy saka atomization
ora Sumadhiya397.50 kJ / mol
61.5
837
1.7 Standard molar Entropy
ora Sumadhiya23.80 J / mol.K
9.5
198.1