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Curium
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Praseodymium
Praseodymium



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Praseodymium

mbandhingaké Curium lan Praseodymium

1 Tabel périodik
1.1 Symbol
Cm
Pr
1.2 Panggil Group
ora Sumadhiyaora Sumadhiya
Gadolinium unsur
0 17
1.4 Panggil periode
76
lithium unsur
2 7
1.6 Block
pemblokiran f
pemblokiran f
1.7 Family unsur
actinide
lanthanide
1.8 CAS Number
74405197440100
Aluminium unsur
7429905 54386242
1.10 Jeneng papan Group
ora Sumadhiya
P63 / mmc
1.11 Space Group Number
ora Sumadhiya194.00
plutonium unsur
11 229
2 facts
2.1 Facts Interesting
  • metal Curium ora kelakon free ing alam.
  • metal Curium logam sintetik diprodhuksi.
  • Praseodymium logam sintetik diprodhuksi logam.
  • Praseodymium digunakake minangka bahan bakar kanggo generator radioaktif.
2.2 sumber
Némbakaké Plutonium karo helium ion
Found in Minerals, Mining, Ores saka Minerals
2.3 History
2.3.1 sing katutup
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
Not Available
2.3.2 Discovery
ing 1944
ing taun 1885
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
ora Sumadhiya2 * 10-7 %
Thallium unsur
5E-09 0.11
2.5.2 Turah mbrawah Ing Sun
~-9999 %~0.0000001 %
Beryllium unsur
1E-08 0.1
2.5.3 Turah mbrawah Ing meteorit
ora Sumadhiya0.00 %
Gold unsur
1.7E-07 22
2.5.5 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.00 %
Radium unsur
9.9E-12 8.1
2.5.7 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
Protaktinium unsur
2E-23 1.1
2.6.1 Turah mbrawah Ing Manungsa
ora Sumadhiyaora Sumadhiya
Radium unsur
1E-13 1.4
3 ulah
3.1 Ulah lan Wuku
  • metal Curium digunakake kanggo nyedhiyani daya kanggo peralatan listrik kanggo papan misi.
  • Gunakake utama Praseodymium kalebu wesi. Praseodymium -Magnesium alloy digunakake ing mesin pesawat amarga kekuatan dhuwur.
  • metal iki uga digunakake nalika nggawe wesi sembrani permanen.
3.1.1 Ulah Industrial
NA
Industri Kimia
3.1.2 Ulah Medical
NA
NA
3.1.3 Ulah liyane
tujuan Research
wesi
3.2 Properties biologi
3.2.1 keracunan
Unknown
arep Toxic
3.2.2 Saiki ing badan Human
Ora
Ora
3.2.3 Sang
0.00 Sang / mg dm-3ora Sumadhiya
plutonium unsur
0 1970
3.2.4 ing Bone
0.00 ppmora Sumadhiya
plutonium unsur
0 170000
4 fisik
4.1 leleh Point
1,340.00 ° C935.00 ° C
Francium unsur
27 3410
4.2 Boiling Point
3,110.00 ° C3,130.00 ° C
Flerovium unsur
147 5660
4.3 katon
4.3.1 State fisik
Solid
Solid
4.3.2 warna
Silver
klawu putih
4.3.3 luster
metallic
metallic
4.4 atose
4.4.1 Mohs atose
ora Sumadhiyaora Sumadhiya
sesium unsur
0.2 8.5
4.4.2 Brinell atose
ora Sumadhiya481.00 MPa
sesium unsur
0.14 3490
4.4.3 Vickers atose
ora Sumadhiya400.00 MPa
Palladium unsur
121 3430
4.5 Kacepetan swara
ora Sumadhiya2,280.00 m / s
Thallium unsur
818 16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury unsur
1.000933 1.7229
4.6.2 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum unsur
58 97
4.7 allotropes
Ora
Ora
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
Cm
Pr
5.2 isotop
5.2.1 Isotop dikenal
1531
Tennessine unsur
0 38
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
1.301.13
Francium unsur
0.7 2.54
5.3.2 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.22 2.56
5.3.3 Allred Rochow Elektronegativitas
1.201.07
sesium unsur
0.86 1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.62 2.48
5.3.5 Allen Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium unsur
0.659 2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
2.702.87
Gold unsur
1.46 3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
581.00 kJ / mol527.00 kJ / mol
sesium unsur
375.7 26130
5.5.2 Level Energy 2
1,196.00 kJ / mol1,020.00 kJ / mol
uranium unsur
710.2162 28750
5.5.3 Level Energy 3rd
2,026.00 kJ / mol2,086.00 kJ / mol
osmium unsur
1600 34230
5.5.4 Level Energy 4
3,550.00 kJ / mol3,761.00 kJ / mol
thorium unsur
2780 37066
5.5.5 Level Energy 5th
ora Sumadhiya5,551.00 kJ / mol
dubnium unsur
4305.2 97510
5.5.6 Level Energy 6th
ora Sumadhiyaora Sumadhiya
Seaborgium unsur
5715.8 105800
5.5.7 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium unsur
7226.8 114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium unsur
8857.4 125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium unsur
14110 134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium unsur
17100 144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium unsur
19900 169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum unsur
22219 189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum unsur
26930 76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum unsur
29196 86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese unsur
41987 97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron unsur
47206 109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt unsur
52737 122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel unsur
58570 134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga unsur
64702 148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum unsur
80400 171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum unsur
87000 179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum unsur
93400 184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum unsur
98420 198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum unsur
104400 195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
121900 121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
127700 127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
133800 133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum unsur
139800 139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum unsur
148100 148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum unsur
154500 154500
5.6 padha karo elektrokimia
3.07 g / amp-day1.75 g / amp-day
Beryllium unsur
0.16812 8.3209
5.7 Fungsi Work elektron
ora Sumadhiya2.70 eV
sesium unsur
2.14 5.65
5.8 Properties Kimia liyane
ionisasi, Isotop radioaktif
anti Corrosion, ionisasi, Isotop radioaktif
6 atom
6.1 Panggil atom
9659
lithium unsur
3 117
6.2 Konfigurasi elektron
[Rn] 5F 7 6D 1 7s 2
[Xe] 4F 3 6s 2
6.3 Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
9659
lithium unsur
3 117
6.4.2 Jumlah Neutron
15182
lithium unsur
4 184
6.4.3 Jumlah Èlèktron
9659
lithium unsur
3 117
6.5 Radius saka Atom
6.5.1 Radius atom
174.00 pm182.00 pm
Beryllium unsur
112 265
6.5.2 kovalen Radius
169.00 pm203.00 pm
Beryllium unsur
96 260
6.5.3 Van der Waals Radius
200.00 pm239.00 pm
seng unsur
139 348
6.6 Bobot atom
247.00 Amu140.91 Amu
lithium unsur
6.94 294
6.7 Volume atom
18.28 cm3 / mol20.80 cm3 / mol
Manganese unsur
1.39 71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
44.50 (-eV)42.64 (-eV)
Francium unsur
8 392.42
6.10 Constant pola
ora Sumadhiya367.25 pm
Beryllium unsur
228.58 891.25
6.11 pola Angles
NA
π/2, π/2, 2 π/3
6.12 Pola C / A rasio
ora Sumadhiya1.61
Beryllium unsur
1.567 1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
13.51 g / cm 36.77 g / cm 3
lithium unsur
0.534 40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
13.85 g / cm36.50 g / cm3
lithium unsur
0.512 20
7.2 Strength tensile
ora Sumadhiyaora Sumadhiya
Indium unsur
2.5 11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
Mercury unsur
0.001526 0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiya0.00 (Pa)
cerium unsur
2.47E-11 121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiya13.20 (Pa)
tungsten unsur
2.62E-10 774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
ora Sumadhiya14.80 GPA
kalium unsur
1.3 222
7.5.2 pengaturan akeh
ora Sumadhiya28.80 GPA
sesium unsur
1.6 462
7.5.3 Young kang pengaturan
ora Sumadhiya37.30 GPA
sesium unsur
1.7 528
7.6 Poisson rasio
ora Sumadhiya0.28
Beryllium unsur
0.032 0.47
7.7 Properties Teknik liyane
Unknown
ductile, malleable
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
13.516.77
lithium unsur
0.53 4500
8.1.2 Nindakake Magnetic
Antiferromagnetic
paramagnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth unsur
1.25643E-06 0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth unsur
-0.000166 200000
8.2 Properties Listrik
8.2.1 Property Listrik
Unknown
Arman
8.2.2 resistivity
1.25 nΩ · m0.70 nΩ · m
Thallium unsur
0.18 961
8.2.3 konduktivitas listrik
ora Sumadhiya0.01 10 6 / cm Ω
plutonium unsur
0.00666 0.63
8.2.4 elektron Affinity
ora Sumadhiya50.00 kJ / mol
Mercury unsur
0 222.8
9 termal
9.1 Kalor tartamtu
ora Sumadhiya0.19 J / (kg K)
americium unsur
0.11 3.6
9.2 Graham Kapasitas kalor
ora Sumadhiya27.20 J / mol · K
Beryllium unsur
16.443 62.7
9.3 doyo termal
ora Sumadhiya12.50 W / m · K
neptunium unsur
6.3 429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium unsur
26.3 3223
9.5 Expansion termal
ora Sumadhiya6.70 μm / (m · K)
tungsten unsur
4.5 97
9.6 enthalpy
9.6.1 Enthalpy panguapan
ora Sumadhiya296.80 kJ / mol
seng unsur
7.32 799.1
9.6.2 Enthalpy saka Fusion
15.00 kJ / mol6.89 kJ / mol
sesium unsur
2.1 35.23
9.6.3 Enthalpy saka atomization
ora Sumadhiya368.00 kJ / mol
Mercury unsur
61.5 837
9.7 Standard molar Entropy
ora Sumadhiya73.20 J / mol.K
Beryllium unsur
9.5 198.1