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Praseodymium
Praseodymium

calcium
calcium



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Praseodymium mungsuh calcium

1 Tabel périodik
1.1 Symbol
Pr
Ca
1.2 Panggil Group
ora Sumadhiya2
Gadolinium metal
0 17
1.3 Panggil periode
64
lithium metal
2 7
1.5 Block
pemblokiran f
s pemblokiran
1.6 Family unsur
lanthanide
alkalin bumi
1.7 CAS Number
74401007440702
Aluminium metal
7429905 54386242
1.9 Jeneng papan Group
P63 / mmc
Fm_ 3M
1.10 Space Group Number
194.00225.00
plutonium metal
11 229
4 facts
4.1 Facts Interesting
  • Praseodymium logam sintetik diprodhuksi logam.
  • Praseodymium digunakake minangka bahan bakar kanggo generator radioaktif.
  • Calcium rangking Alexa 5th ing dhaftar turah mbrawah bumi persentasi.
  • Iki urip ing negara senyawa.
  • Gypsum utawa calcium sulfat digunakake minangka plester lan plester saka paris.
4.2 sumber
Found in Minerals, Mining, Ores saka Minerals
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
4.3 History
4.3.1 sing katutup
Not Available
Humphry Davy
4.4.2 Discovery
ing taun 1885
ing taun 1808
4.5 turah mbrawah
4.5.1 Turah mbrawah Ing Universe
2 * 10-7 %7 * 10-3 %
Thallium metal
5E-09 0.11
4.6.3 Turah mbrawah Ing Sun
~0.0000001 %~0.007 %
Beryllium metal
1E-08 0.1
5.1.1 Turah mbrawah Ing meteorit
0.00 %1.10 %
Gold metal
1.7E-07 22
5.2.1 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %5.00 %
Radium metal
9.9E-12 8.1
1.4.2 Turah mbrawah Ing Segara
0.00 %0.00 %
Protaktinium metal
2E-23 1.1
1.4.3 Turah mbrawah Ing Manungsa
ora Sumadhiya1.40 %
Radium metal
1E-13 1.4
2 ulah
2.1 Ulah lan Wuku
  • Gunakake utama Praseodymium kalebu wesi. Praseodymium -Magnesium alloy digunakake ing mesin pesawat amarga kekuatan dhuwur.
  • metal iki uga digunakake nalika nggawe wesi sembrani permanen.
Character length exceed error
2.1.1 Ulah Industrial
Industri Kimia
Industri Kimia
2.1.2 Ulah Medical
NA
Dentistry, Industry Pharmaceutical
2.1.3 Ulah liyane
wesi
wesi
2.2 Properties biologi
2.2.1 keracunan
arep Toxic
non Toxic
2.2.2 Saiki ing badan Human
Ora
Ya
2.2.3 Sang
ora Sumadhiya60.50 Sang / mg dm-3
plutonium metal
0 1970
2.6.2 ing Bone
ora Sumadhiya170,000.00 ppm
plutonium metal
0 170000
3 fisik
3.1 leleh Point
935.00 ° C839.00 ° C
Francium metal
27 3410
4.5 Boiling Point
3,130.00 ° C1,484.00 ° C
Flerovium metal
147 5660
4.7 katon
4.7.1 State fisik
Solid
Solid
4.7.2 warna
klawu putih
Gray
4.7.3 luster
metallic
NA
4.8 atose
4.8.1 Mohs atose
ora Sumadhiya1.75
sesium metal
0.2 8.5
5.2.2 Brinell atose
481.00 MPa170.00 MPa
sesium metal
0.14 3490
5.3.4 Vickers atose
400.00 MPaora Sumadhiya
Palladium metal
121 3430
5.4 Kacepetan swara
2,280.00 m / s3,810.00 m / s
Thallium metal
818 16200
6.3 Properties Optical
6.3.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury metal
1.000933 1.7229
6.3.5 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum metal
58 97
7.2 allotropes
Ora
Ora
7.2.1 α allotropes
ora Sumadhiya
ora Sumadhiya
7.2.2 β allotropes
ora Sumadhiya
ora Sumadhiya
7.2.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
8 Kimia
8.1 Formula Kimia
Pr
Ca
8.2 isotop
8.2.1 Isotop dikenal
3119
Tennessine metal
0 38
8.5 keelektronegatifan
8.5.1 Pauling Elektronegativitas
1.131.00
Francium metal
0.7 2.54
8.8.3 Sanderson Elektronegativitas
ora Sumadhiya0.95
sesium metal
0.22 2.56
8.8.7 Allred Rochow Elektronegativitas
1.071.04
sesium metal
0.86 1.82
8.8.12 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya1.08
sesium metal
0.62 2.48
8.9.3 Allen Elektronegativitas
ora Sumadhiya1.03
sesium metal
0.659 2.7
8.11 Electropositivity
8.11.1 Pauling Electropositivity
2.873.00
Gold metal
1.46 3.3
8.13 tenogo ionisasi
8.13.1 Level Energy 1st
527.00 kJ / mol589.80 kJ / mol
sesium metal
375.7 26130
9.3.2 Level Energy 2
1,020.00 kJ / mol1,145.40 kJ / mol
uranium metal
710.2162 28750
9.5.1 Level Energy 3rd
2,086.00 kJ / mol4,912.40 kJ / mol
osmium metal
1600 34230
10.1.1 Level Energy 4
3,761.00 kJ / mol6,491.00 kJ / mol
thorium metal
2780 37066
10.4.2 Level Energy 5th
5,551.00 kJ / mol8,153.00 kJ / mol
dubnium metal
4305.2 97510
10.4.6 Level Energy 6th
ora Sumadhiya10,496.00 kJ / mol
Seaborgium metal
5715.8 105800
10.4.10 tingkat Energy 7
ora Sumadhiya12,270.00 kJ / mol
Bohrium metal
7226.8 114300
10.5.3 Level Energy 8
ora Sumadhiya14,206.00 kJ / mol
hassium metal
8857.4 125300
10.7.3 Level Energy 9
ora Sumadhiya18,191.00 kJ / mol
Yttrium metal
14110 134700
10.7.6 Level Energy 10th
ora Sumadhiya20,385.00 kJ / mol
strontium metal
17100 144300
10.8.2 Level Energy 11
ora Sumadhiya57,110.00 kJ / mol
Yttrium metal
19900 169988
10.9.1 Level Energy 12
ora Sumadhiya63,410.00 kJ / mol
molybdenum metal
22219 189368
10.11.2 Level Energy 13
ora Sumadhiya70,110.00 kJ / mol
molybdenum metal
26930 76015
10.12.1 Level Energy 14
ora Sumadhiya78,890.00 kJ / mol
molybdenum metal
29196 86450
10.14.1 Level Energy 15
ora Sumadhiya86,310.00 kJ / mol
Manganese metal
41987 97510
11.1.4 Level Energy 16
ora Sumadhiya94,000.00 kJ / mol
Iron metal
47206 109480
11.1.6 Level Energy 17
ora Sumadhiya104,900.00 kJ / mol
kobalt metal
52737 122200
11.2.1 Level Energy 18
ora Sumadhiya111,711.00 kJ / mol
Nickel metal
58570 134810
11.3.3 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga metal
64702 148700
11.4.3 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum metal
80400 171200
11.4.6 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum metal
87000 179100
11.5.3 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum metal
93400 184900
11.5.4 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum metal
98420 198800
11.5.8 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum metal
104400 195200
11.5.9 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum metal
121900 121900
11.5.13 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum metal
127700 127700
11.6.1 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum metal
133800 133800
11.6.3 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum metal
139800 139800
12.1.3 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum metal
148100 148100
12.1.7 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum metal
154500 154500
12.2 padha karo elektrokimia
1.75 g / amp-day0.75 g / amp-day
Beryllium metal
0.16812 8.3209
12.4 Fungsi Work elektron
2.70 eV2.87 eV
sesium metal
2.14 5.65
12.5 Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
Kimia Stabilitas, Flammability, ionisasi, kelarutan
13 atom
13.1 Panggil atom
5920
lithium metal
3 117
13.3 Konfigurasi elektron
[Xe] 4F 3 6s 2
[Ar] 4s 2
13.4 Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
13.4.1 Crystal pola
13.5 atom
13.5.1 Jumlah proton
5920
lithium metal
3 117
14.2.1 Jumlah Neutron
8220
lithium metal
4 184
14.4.2 Jumlah Èlèktron
5920
lithium metal
3 117
15.3 Radius saka Atom
15.3.1 Radius atom
182.00 pm197.00 pm
Beryllium metal
112 265
15.4.1 kovalen Radius
203.00 pm176.00 pm
Beryllium metal
96 260
15.8.2 Van der Waals Radius
239.00 pm231.00 pm
seng metal
139 348
15.9 Bobot atom
140.91 Amu40.08 Amu
lithium metal
6.94 294
15.10 Volume atom
20.80 cm3 / mol29.90 cm3 / mol
Manganese metal
1.39 71.07
15.12 Nomer atom jejer
15.12.1 unsur Previous
15.12.2 Sabanjure unsur
15.13 Potensi Valence Electron
42.64 (-eV)29.00 (-eV)
Francium metal
8 392.42
15.14 Constant pola
367.25 pm558.84 pm
Beryllium metal
228.58 891.25
15.15 pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
15.16 Pola C / A rasio
1.61ora Sumadhiya
Beryllium metal
1.567 1.886
16 Teknik
16.1 Kapadhetan
16.1.1 Kapadhetan Ing suhu kamar
6.77 g / cm 31.55 g / cm 3
lithium metal
0.534 40.7
16.2.1 Kapadhetan Nalika Liquid (ing mp)
6.50 g / cm31.38 g / cm3
lithium metal
0.512 20
16.5 Strength tensile
ora Sumadhiyaora Sumadhiya
Indium metal
2.5 11000
17.2 viskositas
ora Sumadhiyaora Sumadhiya
Mercury metal
0.001526 0.001526
17.4 meksa beluk
17.4.1 Meksa beluk ing 1000 K
0.00 (Pa)25.50 (Pa)
cerium metal
2.47E-11 121
17.9.1 Meksa beluk ing 2000 K
13.20 (Pa)ora Sumadhiya
tungsten metal
2.62E-10 774
17.11 situs kelenturan
17.11.1 nyukur pengaturan
14.80 GPA7.40 GPA
kalium metal
1.3 222
18.1.2 pengaturan akeh
28.80 GPA17.00 GPA
sesium metal
1.6 462
18.2.4 Young kang pengaturan
37.30 GPA20.00 GPA
sesium metal
1.7 528
18.3 Poisson rasio
0.280.31
Beryllium metal
0.032 0.47
18.6 Properties Teknik liyane
ductile, malleable
NA
19 Magnetic
19.1 Ciri Magnetic
19.1.1 Gravitasi tartamtu
6.774.58
lithium metal
0.53 4500
19.4.2 Nindakake Magnetic
paramagnetic
diamagnetic
19.4.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth metal
1.25643E-06 0.0063
19.6.2 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth metal
-0.000166 200000
19.9 Properties Listrik
19.9.1 Property Listrik
Arman
Arman
19.9.2 resistivity
0.70 nΩ · m33.60 nΩ · m
Thallium metal
0.18 961
19.11.2 konduktivitas listrik
0.01 10 6 / cm Ω0.30 10 6 / cm Ω
plutonium metal
0.00666 0.63
20.1.4 elektron Affinity
50.00 kJ / mol2.37 kJ / mol
Mercury metal
0 222.8
21 termal
21.1 Kalor tartamtu
0.19 J / (kg K)0.63 J / (kg K)
americium metal
0.11 3.6
22.2 Graham Kapasitas kalor
27.20 J / mol · K25.93 J / mol · K
Beryllium metal
16.443 62.7
22.4 doyo termal
12.50 W / m · K201.00 W / m · K
neptunium metal
6.3 429
22.7 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium metal
26.3 3223
22.8 Expansion termal
6.70 μm / (m · K)22.30 μm / (m · K)
tungsten metal
4.5 97
22.9 enthalpy
22.9.1 Enthalpy panguapan
296.80 kJ / mol150.00 kJ / mol
seng metal
7.32 799.1
22.10.1 Enthalpy saka Fusion
6.89 kJ / mol8.54 kJ / mol
sesium metal
2.1 35.23
24.2.1 Enthalpy saka atomization
368.00 kJ / mol184.00 kJ / mol
Mercury metal
61.5 837
24.4 Standard molar Entropy
73.20 J / mol.K41.60 J / mol.K
Beryllium metal
9.5 198.1