မာတိကာသို့ ခုန်သွားရန်

တမ်းပလေက်:Infobox cerium

အဝ်ႏ ဝီခီပီးဒီးယား ကို
သီရီယမ်,  58Ce
ကအောဝ်ႏလုဲင်ႏဒါႏ ဂုဏ်သတ္တိဖုံႏ
အမဉ်ꩻ၊ သင်္ကေတသီရီယမ်, Ce
အငေါဝ်းထန်ႏ/ˈsɪəriəm/
အယောင်ꩻsilvery white
ဒြတ်စင် အထဲ့ရော့ꩻ ထာꩻရှောင်ကို သီရီယမ်
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)
 –
↑
Ce
↓
Th
လဲန်တနမ် ← သီရီယမ် → ပရာသီယိုဒုဲင်ယမ်
အဲက်တမ် အမုဲင်ရဲန်ႏ (Z)58
အဗူႏ၊ ဘလော့group n/a
အထဲ့ရော့ꩻ ထာꩻရွောင်period  6
ဒြပ်စင် ကဏ္ဍ  lanthanide
အှောန်ႏထော့ခါꩻ အဲက်တမ်မေက် အထှူႏခေန်ႏ (±) (Ar)140.116(1)[၁]
အီလဲက္ထရွန် ကဖျင်ထာꩻ[Xe] 4f1 5d1 6s2[၂]
အပီတထွိုင်ကို ကပါဒါႏ အီလဲက္ထရွန်2, 8, 18, 19, 9, 2
ပှိုင်းဝှို့တုမ်ႏ ယောင်ꩻဖဲ့ဂုဏ်သတ္တိဖုံႏ
ဖေ့စ်အခြုံးအတူႏ
အခြုံးခြီအီအလျား1068 K ​(795 °C, ​1463 °F)
အထီဗို့ꩻအီအလျား3716 K ​(3443 °C, ​6229 °F)
အနဲန်းအတဉ်ႏ (အခန်ꩻအလျား ၊ လမ်းဟောင်းကိုအလျား)6.770 g/cm3
6.55 g/cm3
ဖျှူးဆဉ်းအလျား5.46 kJ/mol
အတအှိုထန်ႏအလျား398 kJ/mol
မိုလာ အလျားအာႏရဲင်ꩻ26.94 J/(mol·K)
အတအှိုထီတေက်ꩻအာႏ
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1992 2194 2442 2754 3159 3705
အဲက်တမ်မေက်ဂုဏ်ႏဖုံႏ
ထွာအောက်သုဲက် (အောက်သုဲက်ဒေးဆဉ်း) အထျꩻအအုံ4, 3, 2, 1 ​(a mildly basic oxide)
ဓာတ်ငင်ႏအီလက်ထရွန် Pauling scale: 1.12
အာႏတောင်ႏတာႏမာꩻထွာအုဲင်းယွန်း1st: 534.4 kJ/mol
2nd: 1050 kJ/mol
3rd: 1949 kJ/mol
(more)
အဲက်တမ်မေက် ဒွါႏအကဲန်တကှို့ꩻempirical: 181.8 pm
ကိုဗေးလဲန့်ဒွါႏအကဲန်တကှို့ꩻ 204±9 pm
Miscellanea
ကမာꩻထွာခါꩻထာꩻကြုံး ​double hexagonal close-packed (dhcp)
Double hexagonal close packed crystal structure for သီရီယမ်

β-Ce
ကမာꩻထွာခါꩻထာꩻကြုံး ​face-centred cubic (fcc)
Face-centered cubic crystal structure for သီရီယမ်

γ-Ce
အငေါဝ်းအမှိုင် 2100 m/s (at 20 °C)
အလျားမာꩻတခြက်ထာꩻγ, poly: 6.3 µm/(m·K) (at r.t.)
အလျားတွီကာႏထာꩻ11.3 W/(m·K)
တျာႏရဲးကမ်းထာꩻβ, poly: 828 nΩ·m (at r.t.)
ပသီႏထှို့ꩻဓာတ်paramagnetic[၃]
ပသီႏထှို့ꩻ ကခှေါင်းအီဒါႏထာꩻ (χmol)(β) +2450.0·10−6 cm3/mol (293 K)[၄]
Young's modulusγ form: 33.6 GPa
Shear modulusγ form: 13.5 GPa
Bulk modulusγ form: 21.5 GPa
ပွုဲင်သွန် အဗျင်ႏ- ပွိုင်စွန် အချိုးγ form: 0.24
Mohs hardness2.5
Vickers hardness210–470 MPa
Brinell hardness186–412 MPa
CAS Number7440-45-1
ထွာလှောန်ခြောင်ꩻ
ကဖေႏအမဉ်ꩻသားafter dwarf planet Ceres, itself named after Roman deity of agriculture Ceres
ကထုမ်ႏမော့ꩻသားMartin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger (၁၈၀၃)
ဖဖြှဲ့ꩻထန်ႏအရီးသွတ်ꩻလဲင်ႏCarl Gustaf Mosander (၁၈၃၈)
အစှူဖြှိုးသွတ်ꩻ သီရီယမ်သီး အုဲင်သိုတုပ်ဖုံႏ
iso NA သက်တန်ꩻတာကွို့ꩻ DM DE

( MeV)

DP
134Ce syn 3.16 d ε 0.500 134La
136Ce 0.186% is stable with 78 neutrons
138Ce 0.251% is stable with 80 neutrons
139Ce syn 137.640 d ε 0.278 139La
140Ce 88.449% is stable with 82 neutrons
141Ce syn 32.501 d β− 0.581 141Pr
142Ce 11.114% is stable with 84 neutrons
143Ce syn 33.039 d β− 1.462 143Pr
144Ce syn 284.893 d β− 0.319 144Pr
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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. ↑ Ground levels and ionization energies for the neutral atoms, NIST
  3. ↑ 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။
  4. ↑ Weast၊ Robert (1984)။ CRC, Handbook of Chemistry and Physics။ Boca Raton, Florida: Chemical Rubber Company Publishing။ pp. E110။ ISBN 0-8493-0464-4။
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