mbandhingaké Beryllium lan Nickel
Tabel périodik
Symbol
Be
Ni
Panggil Group
2
16
10
8
Panggil periode
2
4
Block
s pemblokiran
d block
Family unsur
alkalin bumi
transisi Metal
CAS Number
7440417
99+
7440020
99+
Jeneng papan Group
P63 / mmc
Fm_ 3M
Space Group Number
194.00
5
225.00
2
facts
Facts Interesting
- Beryllium paling logam anti karat.
- Beryllium punika logam ènthèng lan isih iku kuwat saka baja.
- Uga ketemu macem-macem aplikasi ing reaktor nuklir minangka reflektor.
- Seng logam ketemu (diwenehi) ing akeh formulir kaya granules, foil, bledug lan ing wangun bubuk.
- Sawise wesi, Seng logam kaloro paling akeh ing kerak bumi.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Louis Nicolas Vauquelin
Axel Fredrik Cronstedt
Discovery
ing 1797
ing 1751
turah mbrawah
Turah mbrawah Ing Universe
1 * 10-7 %
23
6 * 10-3 %
4
Turah mbrawah Ing Sun
~0.00000001 %
29
~0.008 %
3
Turah mbrawah Ing meteorit
0.00 %
99+
1.30 %
3
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
35
0.01 %
15
Turah mbrawah Ing Segara
0.00 %
39
0.00 %
13
Turah mbrawah Ing Manungsa
0.00 %
19
0.00 %
14
ulah
Ulah lan Wuku
- Sawijining wesi karo tembaga utawa nikel sing digunakake ing Gyroscopes Manufaktur, sumber, kontak listrik lan pribadi non sparking.
- Wesi Beryllium digunakake minangka materi kanggo pesawat, pluru, wahana lan satelit.
- Wis resistance karat lan Empu iku digunakake kanggo piring logam.
- wesi banget migunani; alloy Nichrome digunakake ing kumparan panas saka toasters lan open listrik.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik
Industry automobile, Industry Listrik, Industry Elektronik
Ulah Medical
NA
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
32
0.05 Sang / mg dm-3
17
ing Bone
0.00 ppm
32
0.70 ppm
18
fisik Properties
leleh Point
1,278.00 ° C
36
1,453.00 ° C
31
Boiling Point
2,970.00 ° C
32
2,732.00 ° C
38
katon
State fisik
Solid
Solid
warna
putih Gray
Silver
luster
metallic
metallic
atose
Mohs atose
5.50
7
4.00
10
Brinell atose
590.00 MPa
21
667.00 MPa
18
Vickers atose
1,670.00 MPa
4
638.00 MPa
16
Kacepetan swara
12,890.00 m / s
2
4,900.00 m / s
12
Properties Optical
reflectivity
ora Sumadhiya
72.00 %
9
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
Be
Ni
isotop
Isotop dikenal
9
29
25
14
keelektronegatifan
Pauling Elektronegativitas
1.57
24
1.91
10
Sanderson Elektronegativitas
1.81
12
1.94
10
Allred Rochow Elektronegativitas
1.47
14
1.75
3
Mulliken-Jaffe Elektronegativitas
1.54
12
ora Sumadhiya
Allen Elektronegativitas
1.58
23
1.88
6
Electropositivity
Pauling Electropositivity
2.43
30
2.09
99+
tenogo ionisasi
Level Energy 1st
899.50 kJ / mol
7
737.10 kJ / mol
25
Level Energy 2
1,757.10 kJ / mol
23
1,753.00 kJ / mol
25
Level Energy 3rd
14,848.70 kJ / mol
2
3,395.00 kJ / mol
17
Level Energy 4
21,006.60 kJ / mol
2
5,300.00 kJ / mol
15
Level Energy 5th
ora Sumadhiya
7,339.00 kJ / mol
15
Level Energy 6th
ora Sumadhiya
10,400.00 kJ / mol
9
tingkat Energy 7
ora Sumadhiya
12,800.00 kJ / mol
10
Level Energy 8
ora Sumadhiya
15,600.00 kJ / mol
10
Level Energy 9
ora Sumadhiya
18,600.00 kJ / mol
10
Level Energy 10th
ora Sumadhiya
21,670.00 kJ / mol
14
Level Energy 11
ora Sumadhiya
30,970.00 kJ / mol
7
Level Energy 12
ora Sumadhiya
34,000.00 kJ / mol
7
Level Energy 13
ora Sumadhiya
37,100.00 kJ / mol
7
Level Energy 14
ora Sumadhiya
41,500.00 kJ / mol
8
Level Energy 15
ora Sumadhiya
44,800.00 kJ / mol
10
Level Energy 16
ora Sumadhiya
48,100.00 kJ / mol
12
Level Energy 17
ora Sumadhiya
55,101.00 kJ / mol
11
Level Energy 18
ora Sumadhiya
58,570.00 kJ / mol
12
Level Energy 19
ora Sumadhiya
148,700.00 kJ / mol
1
Level Energy 20
ora Sumadhiya
159,000.00 kJ / mol
3
Level Energy 21
ora Sumadhiya
169,400.00 kJ / mol
3
Level Energy 22
ora Sumadhiya
182,700.00 kJ / mol
2
Level Energy 23rd
ora Sumadhiya
194,000.00 kJ / mol
2
padha karo elektrokimia
0.17 g / amp-day
99+
1.10 g / amp-day
99+
Fungsi Work elektron
4.98 eV
6
5.15 eV
2
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif
anti Corrosion, ionisasi, Isotop radioaktif
atom Properties
Panggil atom
4
99+
28
99+
Konfigurasi elektron
[Panjenenganipun] 2S 2
[Ar] 3d 8 4s 2 Utawa [Ar] 3d 9 4s 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Beryllium.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
atom
Jumlah proton
4
99+
28
99+
Jumlah Neutron
5
99+
31
99+
Jumlah Èlèktron
4
99+
28
99+
Radius saka Atom
Radius atom
112.00 pm
99+
124.00 pm
99+
kovalen Radius
96.00 pm
99+
124.00 pm
99+
Van der Waals Radius
153.00 pm
99+
163.00 pm
40
Bobot atom
9.01 Amu
99+
58.69 Amu
99+
Volume atom
5.00 cm3 / mol
99+
6.59 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
82.00 (-eV)
15
42.00 (-eV)
99+
Constant pola
228.58 pm
99+
352.40 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.57
18
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
1.85 g / cm 3
99+
8.91 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
1.69 g / cm3
99+
7.81 g / cm3
29
Strength tensile
ora Sumadhiya
345.00 MPa
11
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
19
0.00 (Pa)
31
Meksa beluk ing 2000 K
ora Sumadhiya
19.50 (Pa)
6
situs kelenturan
nyukur pengaturan
132.00 GPA
7
76.00 GPA
12
pengaturan akeh
130.00 GPA
13
180.00 GPA
9
Young kang pengaturan
287.00 GPA
7
200.00 GPA
11
Poisson rasio
0.03
35
0.31
13
Properties Teknik liyane
NA
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
1.85
99+
8.90
33
Nindakake Magnetic
diamagnetic
Ferromagnetic
permeabilitas
ora Sumadhiya
0.00 H / m
2
kelemahan
ora Sumadhiya
600.00
2
Properties Listrik
Property Listrik
Semiconductor
Arman
resistivity
36.00 nΩ · m
99+
69.30 nΩ · m
39
konduktivitas listrik
0.31 10 6 / cm Ω
5
0.14 10 6 / cm Ω
13
elektron Affinity
0.00 kJ / mol
40
112.00 kJ / mol
6
termal Properties
Kalor tartamtu
1.82 J / (kg K)
2
0.44 J / (kg K)
13
Graham Kapasitas kalor
16.44 J / mol · K
99+
26.07 J / mol · K
31
doyo termal
200.00 W / m · K
6
90.90 W / m · K
18
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
11.30 μm / (m · K)
34
13.40 μm / (m · K)
28
enthalpy
Enthalpy panguapan
294.70 kJ / mol
30
371.80 kJ / mol
20
Enthalpy saka Fusion
11.72 kJ / mol
30
17.57 kJ / mol
14
Enthalpy saka atomization
326.40 kJ / mol
30
422.60 kJ / mol
17
Standard molar Entropy
9.50 J / mol.K
99+
29.90 J / mol.K
99+
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