မာတိကာသို့ ခုန်သွားရန်

တမ်းပလေက်:Infobox protactinium

အဝ်ႏ ဝီခီပီးဒီးယား ကို
ပရိုတဲက်တီနီယမ်,  91Pa
ဖုဲင်:Protactinium.jpg
ကအောဝ်ႏလုဲင်ႏဒါႏ ဂုဏ်သတ္တိဖုံႏ
အမဉ်ꩻ၊ သင်္ကေတပရိုတဲက်တီနီယမ်, Pa
အငေါဝ်းထန်ႏ/ˌproʊtækˈtɪniəm/
PROH -tak- TIN -ee-əm
အယောင်ꩻbright, silvery metallic luster
ဒြတ်စင် အထဲ့ရော့ꩻ ထာꩻရှောင်ကို ပရိုတဲက်တီနီယမ်
Element 1: Hydrogen (H), Other non-metal
Element 2: Helium (He), Noble gas
Element 3: Lithium (Li), Alkali metal
Element 4: Beryllium (Be), Alkaline earth metal
Element 5: Boron (B), Metalloid
Element 6: Carbon (C), Other non-metal
Element 7: Nitrogen (N), Other non-metal
Element 8: Oxygen (O), Other non-metal
Element 9: Fluorine (F), Halogen
Element 10: Neon (Ne), Noble gas
Element 11: Sodium (Na), Alkali metal
Element 12: Magnesium (Mg), Alkaline earth metal
Element 13: Aluminium (Al), Other metal
Element 14: Silicon (Si), Metalloid
Element 15: Phosphorus (P), Other non-metal
Element 16: Sulfur (S), Other non-metal
Element 17: Chlorine (Cl), Halogen
Element 18: Argon (Ar), Noble gas
Element 19: Potassium (K), Alkali metal
Element 20: Calcium (Ca), Alkaline earth metal
Element 21: Scandium (Sc), Transition metal
Element 22: Titanium (Ti), Transition metal
Element 23: Vanadium (V), Transition metal
Element 24: Chromium (Cr), Transition metal
Element 25: Manganese (Mn), Transition metal
Element 26: Iron (Fe), Transition metal
Element 27: Cobalt (Co), Transition metal
Element 28: Nickel (Ni), Transition metal
Element 29: Copper (Cu), Transition metal
Element 30: Zinc (Zn), Transition metal
Element 31: Gallium (Ga), Other metal
Element 32: Germanium (Ge), Metalloid
Element 33: Arsenic (As), Metalloid
Element 34: Selenium (Se), Other non-metal
Element 35: Bromine (Br), Halogen
Element 36: Krypton (Kr), Noble gas
Element 37: Rubidium (Rb), Alkali metal
Element 38: Strontium (Sr), Alkaline earth metal
Element 39: Yttrium (Y), Transition metal
Element 40: Zirconium (Zr), Transition metal
Element 41: Niobium (Nb), Transition metal
Element 42: Molybdenum (Mo), Transition metal
Element 43: Technetium (Tc), Transition metal
Element 44: Ruthenium (Ru), Transition metal
Element 45: Rhodium (Rh), Transition metal
Element 46: Palladium (Pd), Transition metal
Element 47: Silver (Ag), Transition metal
Element 48: Cadmium (Cd), Transition metal
Element 49: Indium (In), Other metal
Element 50: Tin (Sn), Other metal
Element 51: Antimony (Sb), Metalloid
Element 52: Tellurium (Te), Metalloid
Element 53: Iodine (I), Halogen
Element 54: Xenon (Xe), Noble gas
Element 55: Caesium (Cs), Alkali metal
Element 56: Barium (Ba), Alkaline earth metal
Element 57: Lanthanum (La), Lanthanoid
Element 58: Cerium (Ce), Lanthanoid
Element 59: Praseodymium (Pr), Lanthanoid
Element 60: Neodymium (Nd), Lanthanoid
Element 61: Promethium (Pm), Lanthanoid
Element 62: Samarium (Sm), Lanthanoid
Element 63: Europium (Eu), Lanthanoid
Element 64: Gadolinium (Gd), Lanthanoid
Element 65: Terbium (Tb), Lanthanoid
Element 66: Dysprosium (Dy), Lanthanoid
Element 67: Holmium (Ho), Lanthanoid
Element 68: Erbium (Er), Lanthanoid
Element 69: Thulium (Tm), Lanthanoid
Element 70: Ytterbium (Yb), Lanthanoid
Element 71: Lutetium (Lu), Lanthanoid
Element 72: Hafnium (Hf), Transition metal
Element 73: Tantalum (Ta), Transition metal
Element 74: Tungsten (W), Transition metal
Element 75: Rhenium (Re), Transition metal
Element 76: Osmium (Os), Transition metal
Element 77: Iridium (Ir), Transition metal
Element 78: Platinum (Pt), Transition metal
Element 79: Gold (Au), Transition metal
Element 80: Mercury (Hg), Transition metal
Element 81: Thallium (Tl), Other metal
Element 82: Lead (Pb), Other metal
Element 83: Bismuth (Bi), Other metal
Element 84: Polonium (Po), Metalloid
Element 85: Astatine (At), Halogen
Element 86: Radon (Rn), Noble gas
Element 87: Francium (Fr), Alkali metal
Element 88: Radium (Ra), Alkaline earth metal
Element 89: Actinium (Ac), Actinoid
Element 90: Thorium (Th), Actinoid
Element 91: Protactinium (Pa), Actinoid
Element 92: Uranium (U), Actinoid
Element 93: Neptunium (Np), Actinoid
Element 94: Plutonium (Pu), Actinoid
Element 95: Americium (Am), Actinoid
Element 96: Curium (Cm), Actinoid
Element 97: Berkelium (Bk), Actinoid
Element 98: Californium (Cf), Actinoid
Element 99: Einsteinium (Es), Actinoid
Element 100: Fermium (Fm), Actinoid
Element 101: Mendelevium (Md), Actinoid
Element 102: Nobelium (No), Actinoid
Element 103: Lawrencium (Lr), Actinoid
Element 104: Rutherfordium (Rf), Transition metal
Element 105: Dubnium (Db), Transition metal
Element 106: Seaborgium (Sg), Transition metal
Element 107: Bohrium (Bh), Transition metal
Element 108: Hassium (Hs), Transition metal
Element 109: Meitnerium (Mt), Transition metal
Element 110: Darmstadtium (Ds), Transition metal
Element 111: Roentgenium (Rg), Transition metal
Element 112: Copernicium (Cn), Transition metal
Element 113: Ununtrium (Uut)
Element 114: Ununquadium (Uuq)
Element 115: Ununpentium (Uup)
Element 116: Ununhexium (Uuh)
Element 117: Ununseptium (Uus)
Element 118: Ununoctium (Uuo)
 Pr
↑
Pa
↓
(Uqp)
တိုရီယမ် ← ပရိုတဲက်တီနီယမ် → ယူရေနီယမ်
အဲက်တမ် အမုဲင်ရဲန်ႏ (Z)91
အဗူႏ၊ ဘလော့group n/a
အထဲ့ရော့ꩻ ထာꩻရွောင်period  7
ဒြပ်စင် ကဏ္ဍ  actinide
အှောန်ႏထော့ခါꩻ အဲက်တမ်မေက် အထှူႏခေန်ႏ (±) (Ar)231.03588(2)[၁]
အီလဲက္ထရွန် ကဖျင်ထာꩻ[Rn] 5f2 6d1 7s2
အပီတထွိုင်ကို ကပါဒါႏ အီလဲက္ထရွန်2, 8, 18, 32, 20, 9, 2
ပှိုင်းဝှို့တုမ်ႏ ယောင်ꩻဖဲ့ဂုဏ်သတ္တိဖုံႏ
ဖေ့စ်အခြုံးအတူႏ
အခြုံးခြီအီအလျား1841 K ​(1568 °C, ​2854 °F)
အထီဗို့ꩻအီအလျား4300 K ​(4027 °C, ​7280 °F) (?)
အနဲန်းအတဉ်ႏ (အခန်ꩻအလျား ၊ လမ်းဟောင်းကိုအလျား)15.37 g/cm3
ဖျှူးဆဉ်းအလျား12.34 kJ/mol
အတအှိုထန်ႏအလျား481 kJ/mol
အဲက်တမ်မေက်ဂုဏ်ႏဖုံႏ
ထွာအောက်သုဲက် (အောက်သုဲက်ဒေးဆဉ်း) အထျꩻအအုံ2, 3, 4, 5 ​(a weakly basic oxide)
ဓာတ်ငင်ႏအီလက်ထရွန် Pauling scale: 1.5
အာႏတောင်ႏတာႏမာꩻထွာအုဲင်းယွန်း1st: 568 kJ/mol
အဲက်တမ်မေက် ဒွါႏအကဲန်တကှို့ꩻempirical: 163 pm
ကိုဗေးလဲန့်ဒွါႏအကဲန်တကှို့ꩻ 200 pm
Miscellanea
ကမာꩻထွာခါꩻထာꩻကြုံး ​tetragonal[၂]
Tetragonal crystal structure for ပရိုတဲက်တီနီယမ်
အလျားမာꩻတခြက်ထာꩻ~9.9 µm/(m·K)[၃] (at r.t.)
အလျားတွီကာႏထာꩻ47 W/(m·K)
တျာႏရဲးကမ်းထာꩻ177 nΩ·m (at 0 °C)
ပသီႏထှို့ꩻဓာတ်paramagnetic[၄]
CAS Number7440-13-3
ထွာလှောန်ခြောင်ꩻ
ကဟောꩻခြုဲင်းခါꩻရီးထာꩻDmitri Mendeleev (1869)
ကထုမ်ႏမော့ꩻ ယင်း ဖဖြှဲ့ꩻထန်ႏ အရီးသွတ်ꩻလဲင်ႏKasimir Fajans and Oswald Helmuth Göhring (1913)
ကဖေႏခါꩻ အမဉ်ꩻသားOtto Hahn and Lise Meitner (1917–8)
အစှူဖြှိုးသွတ်ꩻ ပရိုတဲက်တီနီယမ်သီး အုဲင်သိုတုပ်ဖုံႏ
iso NA သက်တန်ꩻတာကွို့ꩻ DM DE

( MeV)

DP
229Pa syn 1.5 d ε 0.311 229Th
230Pa syn 17.4 d ε 1.310 230Th
231Pa 100% 3.276×104 y α 5.150 227Ac
232Pa syn 1.31 d β− 1.337 232U
233Pa trace 26.967 d β− 0.5701 233U
234Pa trace 6.75 h β− 2.195 234U
234mPa trace 1.17 min β− 2.29 234U
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These references will appear in the article, but this list appears only on this page.
  1. ↑ Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
  2. ↑ "On the crystal structure of protactinium metal" (1959). Acta Crystallographica 12 (9): 697. doi:10.1107/S0365110X59002031. 
  3. ↑ Cverna, Fran, ed. (2002)။ "Chapter 2. Thermal Expansion"။ ASM Ready Reference: Thermal Properties of Metals (PDF)။ ASM International။ p. 11။ ISBN 0871707683။
  4. ↑ Lide, D. R., ed. (2005)။ "Magnetic susceptibility of the elements and inorganic compounds"။ CRC Handbook of Chemistry and Physics (PDF) (86th ed.)။ Boca Raton (FL): CRC Press။ ISBN 0-8493-0486-5။
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