Symbol
Rf
Po
Panggil Group
416
0
17
👆🏻
Panggil periode
76
2
7
👆🏻
Block
d block
p pemblokiran
Family unsur
transisi Metal
Transisi Post-
CAS Number
538503657440086
7429905
54386242
👆🏻
Jeneng papan Group
-
Pm-3M
Space Group Number
166.00221.00
11
276
👆🏻
Facts Interesting
- Rutherfordium ora dumadi ing alam minangka unsur sintetis.
- Ampe tanggal logam rutherfordium wis 15 radioisotopes digawe sacara sintetis.
- Polonium unsur radioaktif sing pisanan ditemokaké.
- unsur polonium lan senyawa Highly radioaktif.
- Sawijining logam campuran karo Beryllium menehi sumber neutron.
sumber
Némbakaké Plutonium karo cepet 113 kanggo 115 MeV Neon Ion, sintetik Diprodhuksi
Mining, Ores logam
History
sing katutup
Joint Institute for Nuclear Research
Pierre Curie and Marie Curie
Discovery
ing 1964
ing taun 1898
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.00 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
--
0
0.1
👆🏻
Turah mbrawah Ing meteorit
--
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
-0.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
-0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
-0.00 %
0
1.4
👆🏻
Ulah lan Wuku
- Efesus saiki dikenal saka logam rutherfordium sing winates kanggo riset waé mung.
- 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
Ulah Medical
-
-
Ulah liyane
wesi, tujuan Research
wesi
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
2,100.00 ° C254.00 ° C
-38.83
3410
👆🏻
Boiling Point
5,500.00 ° C962.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
-
Silver
luster
Unknown Luster
-
atose
Mohs atose
-2.50
0.2
8.5
👆🏻
Brinell atose
1,300.00 MPa70.00 MPa
0.14
3490
👆🏻
Vickers atose
550.00 MPa30.00 MPa
0
3920
👆🏻
Kacepetan swara
6,100.00 m / s2,260.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.302.70
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
Rf
Po
isotop
Isotop dikenal
1329
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
0.002.00
0
2.6
👆🏻
Sanderson Elektronegativitas
1.902.00
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.301.76
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.302.48
0.62
2.48
👆🏻
Allen Elektronegativitas
0.902.19
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.202.00
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
579.90 kJ / mol812.10 kJ / mol
375.7
26130
👆🏻
Level Energy 2
1,389.40 kJ / mol1,833.20 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
2,296.40 kJ / mol812.10 kJ / mol
392.8
34230
👆🏻
Level Energy 4
3,077.90 kJ / mol8,121.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
5,790.00 kJ / mol8,120.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
11,600.00 kJ / mol8,120.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
5,800.00 kJ / mol8,120.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
5,800.00 kJ / mol8,120.00 kJ / mol
730
125300
👆🏻
Level Energy 9
5,800.00 kJ / mol8,120.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
5,800.00 kJ / mol8,120.00 kJ / mol
392
144300
👆🏻
Level Energy 11
5,800.00 kJ / mol8,120.00 kJ / mol
392
169988
👆🏻
Level Energy 12
5,800.00 kJ / mol8,120.00 kJ / mol
0
189368
👆🏻
Level Energy 13
5,800.00 kJ / mol8,120.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
5,800.00 kJ / mol8,120.00 kJ / mol
380
86450
👆🏻
Level Energy 15
58,000.00 kJ / mol81,200.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
58,000.00 kJ / mol81,200.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
579.90 kJ / mol812.10 kJ / mol
375.7
122200
👆🏻
Level Energy 18
3,300.00 kJ / mol8,120.00 kJ / mol
0
134810
👆🏻
Level Energy 19
579.90 kJ / mol812.10 kJ / mol
375.7
148700
👆🏻
Level Energy 20
580.00 kJ / mol812.00 kJ / mol
0
171200
👆🏻
Level Energy 21
5,800.00 kJ / mol812.10 kJ / mol
375.7
179100
👆🏻
Level Energy 22
579.00 kJ / mol812.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
5,800.00 kJ / mol812.10 kJ / mol
357.6
198800
👆🏻
Level Energy 24
579.10 kJ / mol812.10 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
0.00 kJ / mol812.10 kJ / mol
0
121900
👆🏻
Level Energy 26th
580.00 kJ / mol812.10 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
580.00 kJ / mol812.10 kJ / mol
0
133800
👆🏻
Level Energy 28th
840.00 kJ / mol812.10 kJ / mol
297.3
139800
👆🏻
Level Energy 29
580.60 kJ / mol812.10 kJ / mol
0
148100
👆🏻
Level Energy 30
0.00 kJ / mol812.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
3.00 g / amp-day3.90 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
6.00 eV4.50 eV
2.14
6
👆🏻
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, kelarutan
Panggil atom
10484
3
117
👆🏻
Konfigurasi elektron
[Rn] 5F 14 6D 2 7s 2
[Xe] 4F 14 5d 10 6s 2 6p 4
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Pénguapan (Mon)
Crystal pola
atom
Jumlah proton
10484
3
117
👆🏻
Jumlah Neutron
157125
4
285
👆🏻
Jumlah Èlèktron
10484
3
117
👆🏻
Radius saka Atom
Radius atom
150.00 pm168.00 pm
0
348
👆🏻
kovalen Radius
157.00 pm140.00 pm
0
260
👆🏻
Van der Waals Radius
250.00 pm197.00 pm
0
348
👆🏻
Bobot atom
267.00 Amu209.00 Amu
6.94
294
👆🏻
Volume atom
23.20 cm3 / mol22.23 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
6.00 (-eV)9.30 (-eV)
0
392.42
👆🏻
Constant pola
-335.90 pm
0
891.25
👆🏻
pola Angles
-
π/2, π/2, π/2
Pola C / A rasio
1.601.46
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
23.20 g / cm 39.20 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
23.20 g / cm39.40 g / cm3
0.512
41
👆🏻
Strength tensile
23.00 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
23.00 GPA24.00 GPA
1.3
222
👆🏻
pengaturan akeh
0.00 GPA46.00 GPA
0
462
👆🏻
Young kang pengaturan
12.80 GPA46.00 GPA
0
528
👆🏻
Poisson rasio
0.300.23
0.032
0.47
👆🏻
Properties Teknik liyane
-
-
Ciri Magnetic
Gravitasi tartamtu
23.009.32
0.53
4500
👆🏻
Nindakake Magnetic
-
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
-
Arman
resistivity
0.29 nΩ · m0.40 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.00 10 6 / cm Ω0.02 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
50.00 kJ / mol183.30 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
0.27 J / (kg K)0.12 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
23.20 J / mol · K26.40 J / mol · K
13.1
62.7
👆🏻
doyo termal
0.23 W / m · K20.00 W / m · K
0
429
👆🏻
suhu kritis
2,400.00 K527.00 K
26.3
3695
👆🏻
Expansion termal
23.20 μm / (m · K)23.50 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
580.00 kJ / mol60.30 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
-13.00 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
580.00 kJ / mol134.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
57.60 J / mol.K41.10 J / mol.K
9.5
198.1
👆🏻