Symbol
Po
Tm
Panggil Group
163
0
17
👆🏻
Panggil periode
66
2
7
👆🏻
Block
p pemblokiran
pemblokiran f
Family unsur
Transisi Post-
lanthanide
CAS Number
74400867440304
7429905
54386242
👆🏻
Jeneng papan Group
Pm-3M
P63 / mmc
Space Group Number
221.00194.00
11
276
👆🏻
Facts Interesting
- Polonium unsur radioaktif sing pisanan ditemokaké.
- unsur polonium lan senyawa Highly radioaktif.
- Sawijining logam campuran karo Beryllium menehi sumber neutron.
- Thulium logam bisa nolak karat amarga hawa sing garing.
- Mung TM-169 isotop saka logam Thulium kelakon alamiah.
sumber
Mining, Ores logam
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Pierre Curie and Marie Curie
Per Teodor Cleve
Discovery
ing taun 1898
ing taun 1879
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
- 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.
- Thulium metal ngasilaké isotop sing mancaraken sinar-X. isotop iki digunakake ing mesin X-ray.
- Thulium unsur uga digunakake ing peralatan Surgical kaya laser.
Ulah Industrial
Industry Aerospace, Industry amunisi
-
Ulah Medical
-
-
Ulah liyane
wesi
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Highly Toxic
-
Saiki ing badan Human
Ora
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
254.00 ° C1,545.00 ° C
-38.83
3410
👆🏻
Boiling Point
962.00 ° C1,730.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
Silver
perak Gray
luster
-
metallic
atose
Mohs atose
2.502.25
0.2
8.5
👆🏻
Brinell atose
70.00 MPa471.00 MPa
0.14
3490
👆🏻
Vickers atose
30.00 MPa520.00 MPa
0
3920
👆🏻
Kacepetan swara
2,260.00 m / s2,760.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
2.701.60
0.155
3.41
👆🏻
reflectivity
50.00 %35.00 %
5
97
👆🏻
allotropes
Ya
Ora
α allotropes
α-polonium
-
β allotropes
β-polonium
-
γ allotropes
-
-
Formula Kimia
Po
Tm
isotop
Isotop dikenal
2932
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
2.001.25
0
2.6
👆🏻
Sanderson Elektronegativitas
2.001.25
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.761.11
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
2.481.25
0.62
2.48
👆🏻
Allen Elektronegativitas
2.191.25
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.002.75
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
812.10 kJ / mol596.70 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,833.20 kJ / mol1,160.00 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
812.10 kJ / mol2,285.00 kJ / mol
392.8
34230
👆🏻
Level Energy 4
8,121.00 kJ / mol4,120.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
8,120.00 kJ / mol5,960.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
8,120.00 kJ / mol5,960.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
8,120.00 kJ / mol5,960.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
8,120.00 kJ / mol5,960.00 kJ / mol
730
125300
👆🏻
Level Energy 9
8,120.00 kJ / mol5,960.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
8,120.00 kJ / mol5,960.00 kJ / mol
392
144300
👆🏻
Level Energy 11
8,120.00 kJ / mol5,960.00 kJ / mol
392
169988
👆🏻
Level Energy 12
8,120.00 kJ / mol5,960.00 kJ / mol
0
189368
👆🏻
Level Energy 13
8,120.00 kJ / mol5,960.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
8,120.00 kJ / mol5,960.00 kJ / mol
380
86450
👆🏻
Level Energy 15
81,200.00 kJ / mol59,600.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
81,200.00 kJ / mol59,600.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
812.10 kJ / mol596.70 kJ / mol
375.7
122200
👆🏻
Level Energy 18
8,120.00 kJ / mol5,960.00 kJ / mol
0
134810
👆🏻
Level Energy 19
812.10 kJ / mol596.00 kJ / mol
375.7
148700
👆🏻
Level Energy 20
812.00 kJ / mol596.00 kJ / mol
0
171200
👆🏻
Level Energy 21
812.10 kJ / mol596.70 kJ / mol
375.7
179100
👆🏻
Level Energy 22
812.00 kJ / mol596.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
812.10 kJ / mol596.70 kJ / mol
357.6
198800
👆🏻
Level Energy 24
812.10 kJ / mol596.00 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
812.10 kJ / mol596.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
812.10 kJ / mol596.70 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
812.10 kJ / mol596.70 kJ / mol
0
133800
👆🏻
Level Energy 28th
812.10 kJ / mol596.70 kJ / mol
297.3
139800
👆🏻
Level Energy 29
812.10 kJ / mol596.00 kJ / mol
0
148100
👆🏻
Level Energy 30
812.00 kJ / mol596.70 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
3.90 g / amp-day2.10 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
4.50 eV2.40 eV
2.14
6
👆🏻
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan
ionisasi, Isotop radioaktif, kelarutan
Panggil atom
8469
3
117
👆🏻
Konfigurasi elektron
[Xe] 4F 14 5d 10 6s 2 6p 4
[Xe] 4F 13 6s 2
Struktur Crystal
Pénguapan (Mon)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
atom
Jumlah proton
8469
3
117
👆🏻
Jumlah Neutron
125100
4
285
👆🏻
Jumlah Èlèktron
8469
3
117
👆🏻
Radius saka Atom
Radius atom
168.00 pm176.00 pm
0
348
👆🏻
kovalen Radius
140.00 pm160.00 pm
0
260
👆🏻
Van der Waals Radius
197.00 pm227.00 pm
0
348
👆🏻
Bobot atom
209.00 Amu168.93 Amu
6.94
294
👆🏻
Volume atom
22.23 cm3 / mol18.10 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
9.30 (-eV)49.70 (-eV)
0
392.42
👆🏻
Constant pola
335.90 pm353.75 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
1.461.57
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
9.20 g / cm 39.32 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
9.40 g / cm38.56 g / cm3
0.512
41
👆🏻
Strength tensile
50.00 MPa69.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)0.06 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
24.00 GPA30.50 GPA
1.3
222
👆🏻
pengaturan akeh
46.00 GPA44.50 GPA
0
462
👆🏻
Young kang pengaturan
46.00 GPA74.00 GPA
0
528
👆🏻
Poisson rasio
0.230.21
0.032
0.47
👆🏻
Properties Teknik liyane
-
ductile, malleable
Ciri Magnetic
Gravitasi tartamtu
9.329.32
0.53
4500
👆🏻
Nindakake Magnetic
nonmagnetic
paramagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
Arman
resistivity
0.40 nΩ · m676.00 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.02 10 6 / cm Ω0.02 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
183.30 kJ / mol50.00 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.12 J / (kg K)0.16 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
26.40 J / mol · K27.03 J / mol · K
13.1
62.7
👆🏻
doyo termal
20.00 W / m · K16.90 W / m · K
0
429
👆🏻
suhu kritis
527.00 K1,818.00 K
26.3
3695
👆🏻
Expansion termal
23.50 μm / (m · K)13.30 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
60.30 kJ / mol191.00 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
13.00 kJ / mol16.80 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
134.00 kJ / mol247.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
41.10 J / mol.K74.00 J / mol.K
9.5
198.1
👆🏻