Symbol
Be
Po
Panggil Group
216
0
17
👆🏻
Panggil periode
26
2
7
👆🏻
Block
s pemblokiran
p pemblokiran
Family unsur
alkalin bumi
Transisi Post-
CAS Number
74404177440086
7429905
54386242
👆🏻
Jeneng papan Group
P63 / mmc
Pm-3M
Space Group Number
194.00221.00
11
276
👆🏻
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.
- Polonium unsur radioaktif sing pisanan ditemokaké.
- unsur polonium lan senyawa Highly radioaktif.
- Sawijining logam campuran karo Beryllium menehi sumber neutron.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores logam, Ores saka Minerals
Mining, Ores logam
History
sing katutup
Louis Nicolas Vauquelin
Pierre Curie and Marie Curie
Discovery
ing 1797
ing taun 1898
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %-
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.00 %-
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.00 %0.00 %
0
1.4
👆🏻
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.
- Polonium logam allotropes beda, kang digunakake ing piranti antistatic lan kanggo riset waé.
- A 1 gram saka Polonium bisa tekan suhu 500 ° C, Empu kang digunakake minangka sumber panas kanggo peralatan papan.
Ulah Industrial
Industry Aerospace, Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik
Industry Aerospace, Industry amunisi
Ulah Medical
-
-
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.00 Sang / mg dm-30.00 Sang / mg dm-3
0
1970
👆🏻
ing Bone
0.00 ppm0.00 ppm
0
170000
👆🏻
leleh Point
1,278.00 ° C254.00 ° C
-38.83
3410
👆🏻
Boiling Point
2,970.00 ° C962.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
putih Gray
Silver
luster
metallic
-
atose
Mohs atose
5.502.50
0.2
8.5
👆🏻
Brinell atose
590.00 MPa70.00 MPa
0.14
3490
👆🏻
Vickers atose
1,670.00 MPa30.00 MPa
0
3920
👆🏻
Kacepetan swara
12,890.00 m / s2,260.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.562.70
0.155
3.41
👆🏻
reflectivity
65.00 %50.00 %
5
97
👆🏻
allotropes
Ora
Ya
α allotropes
-
α-polonium
β allotropes
-
β-polonium
γ allotropes
-
-
Formula Kimia
Be
Po
isotop
Isotop dikenal
929
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.572.00
0
2.6
👆🏻
Sanderson Elektronegativitas
1.812.00
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.471.76
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.542.48
0.62
2.48
👆🏻
Allen Elektronegativitas
1.582.19
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.432.00
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
899.50 kJ / mol812.10 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,757.10 kJ / mol1,833.20 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
14,848.70 kJ / mol812.10 kJ / mol
392.8
34230
👆🏻
Level Energy 4
21,006.60 kJ / mol8,121.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
2,970.00 kJ / mol8,120.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
1,470.00 kJ / mol8,120.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
2,970.00 kJ / mol8,120.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
2,970.00 kJ / mol8,120.00 kJ / mol
730
125300
👆🏻
Level Energy 9
2,970.00 kJ / mol8,120.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
2,970.00 kJ / mol8,120.00 kJ / mol
392
144300
👆🏻
Level Energy 11
2,970.00 kJ / mol8,120.00 kJ / mol
392
169988
👆🏻
Level Energy 12
29,700.00 kJ / mol8,120.00 kJ / mol
0
189368
👆🏻
Level Energy 13
2,970.00 kJ / mol8,120.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
2,970.00 kJ / mol8,120.00 kJ / mol
380
86450
👆🏻
Level Energy 15
89,900.00 kJ / mol81,200.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
89,900.00 kJ / mol81,200.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
2,970.00 kJ / mol812.10 kJ / mol
375.7
122200
👆🏻
Level Energy 18
8,995.00 kJ / mol8,120.00 kJ / mol
0
134810
👆🏻
Level Energy 19
899.50 kJ / mol812.10 kJ / mol
375.7
148700
👆🏻
Level Energy 20
899.00 kJ / mol812.00 kJ / mol
0
171200
👆🏻
Level Energy 21
2,970.00 kJ / mol812.10 kJ / mol
375.7
179100
👆🏻
Level Energy 22
899.00 kJ / mol812.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
2,970.00 kJ / mol812.10 kJ / mol
357.6
198800
👆🏻
Level Energy 24
297.30 kJ / mol812.10 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
2,970.00 kJ / mol812.10 kJ / mol
0
121900
👆🏻
Level Energy 26th
2,970.00 kJ / mol812.10 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
297.30 kJ / mol812.10 kJ / mol
0
133800
👆🏻
Level Energy 28th
297.30 kJ / mol812.10 kJ / mol
297.3
139800
👆🏻
Level Energy 29
2,970.00 kJ / mol812.10 kJ / mol
0
148100
👆🏻
Level Energy 30
2,970.00 kJ / mol812.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
0.17 g / amp-day3.90 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.98 eV4.50 eV
2.14
6
👆🏻
Properties Kimia liyane
Corrosion, ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, kelarutan
Panggil atom
484
3
117
👆🏻
Konfigurasi elektron
[Panjenenganipun] 2S 2
[Xe] 4F 14 5d 10 6s 2 6p 4
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Pénguapan (Mon)
Crystal pola
atom
Jumlah proton
484
3
117
👆🏻
Jumlah Neutron
5125
4
285
👆🏻
Jumlah Èlèktron
484
3
117
👆🏻
Radius saka Atom
Radius atom
112.00 pm168.00 pm
0
348
👆🏻
kovalen Radius
96.00 pm140.00 pm
0
260
👆🏻
Van der Waals Radius
153.00 pm197.00 pm
0
348
👆🏻
Bobot atom
9.01 Amu209.00 Amu
6.94
294
👆🏻
Volume atom
5.00 cm3 / mol22.23 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
82.00 (-eV)9.30 (-eV)
0
392.42
👆🏻
Constant pola
228.58 pm335.90 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.571.46
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
1.85 g / cm 39.20 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
1.69 g / cm39.40 g / cm3
0.512
41
👆🏻
Strength tensile
287.00 MPa50.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.00 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
132.00 GPA24.00 GPA
1.3
222
👆🏻
pengaturan akeh
130.00 GPA46.00 GPA
0
462
👆🏻
Young kang pengaturan
287.00 GPA46.00 GPA
0
528
👆🏻
Poisson rasio
0.030.23
0.032
0.47
👆🏻
Properties Teknik liyane
-
-
Ciri Magnetic
Gravitasi tartamtu
1.859.32
0.53
4500
👆🏻
Nindakake Magnetic
diamagnetic
nonmagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Semiconductor
Arman
resistivity
36.00 nΩ · m0.40 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.31 10 6 / cm Ω0.02 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
0.00 kJ / mol183.30 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
1.82 J / (kg K)0.12 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
16.44 J / mol · K26.40 J / mol · K
13.1
62.7
👆🏻
doyo termal
200.00 W / m · K20.00 W / m · K
0
429
👆🏻
suhu kritis
1,551.00 K527.00 K
26.3
3695
👆🏻
Expansion termal
11.30 μm / (m · K)23.50 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
294.70 kJ / mol60.30 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
11.72 kJ / mol13.00 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
326.40 kJ / mol134.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
9.50 J / mol.K41.10 J / mol.K
9.5
198.1
👆🏻