탄산 구리(II) 문서 원본 보기

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| verifiedrevid = 
| ImageFile = Copper(II)-carbonate-xtal-3x3x3-3D-sf.png
| ImageSize = 
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| IUPACName = Copper(II) carbonate
| OtherNames = Cupric carbonate, neutral copper carbonate
|Section1={{Chembox Identifiers
| ChEMBL_Ref = {{ebicite|changed|EBI}}
| ChEMBL = 
| SMILES = C(=O)([O-])[O-].[Cu+2]
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 9AOA5F11GJ
| EC_number = 214-671-4
| PubChem = 14452<!-- NOTE: the PubChem entry (like many others) has lots of basic carbonate stuff incorrectly assigned to neutral carbonate.-->
|  ChemSpiderID = 13799
|  StdInChI = 1S/CH2O3.Cu/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
|  StdInChIKey = GEZOTWYUIKXWOA-UHFFFAOYSA-L
| CASNo = 1184-64-1 <!-- NOT 12069-69-1 -->
| CASNo_Ref = {{cascite|correct|ECHA}}
| EINECS = 
| RTECS = 
}}
|Section2={{Chembox Properties
| Formula = CuCO<sub>3</sub>
| MolarMass = 123.5549
| Appearance = gray powder<ref name="seidel">H. Seidel, H. Ehrhardt,  K. Viswanathan,  W. Johannes (1974): "Darstellung, Struktur und Eigenschaften von Kupfer(II)-Carbonat". Z. anorg. allg. Chem., volume 410, pages 138-148.  {{doi|10.1002/zaac.19744100207}}</ref>
| Density = <!--  g/cm<sup>3</sup> -->
| MeltingPtC = 
| BoilingPtC = 
| Solubility = reacts with water at normal conditions
| SolubleOther =  
| SolubilityProduct = 10<sup>-11.45 ± 0.10</sup> at 25&nbsp;°C.<ref name="grauer">Rolf Grauer (1999) "[http://www.nagra.ch/data/documents/database/dokumente/$default/Default%20Folder/Publikationen/NTBs%201994-2000/e_ntb99-03.pdf Solubility Products of M(II) Carbonates]". Technical Report NTB-99-03, NAGRA - National Cooperative for the Disposal of Radioactive Waste; pages 8, 14, and 17. Translated by U. Berner.</ref><ref name="reit81">F. Reiterer, W. Johannes, H. Gamsjäger (1981): "Semimicro Determination of Solubility Constants: Copper(II) Carbonate and Iron(II) Carbonate". Mikrochim. Acta, volume 1981, page 63.  {{doi|10.1007/BF01198705}}</ref><ref name="reit80">F. Reiterer (1980): "Löslichkeitskonstanten und Freie Bildungsenthalpien neutraler Übergangsmetallcarbonate". Thesis, Montanuniversität Leoben.</ref>
| BandGap = <!-- [[Electronvolt|eV]] -->
| pKa = 
| pKb = 
| RefractIndex = 
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|Section3={{Chembox Structure
| CrystalStruct = 
| SpaceGroup = Pa-C<sup>2</sup><sub>s</sub> (7)<ref name="seidel"/>
| LattConst_a = 6.092 Å
| LattConst_b = 4.493 Å
| LattConst_c = 7.030 Å
| LattConst_beta = 101,34°
| Coordination = 5<ref name="seidel"/>
}}
|Section4={{Chembox Thermochemistry
| DeltaHf = <!-- kJ/mol -->
| Entropy = <!-- J/mol<sup>/K -->
 }}
|Section7={{Chembox Hazards
| ExternalSDS = 
| MainHazards = 
| NFPA-H = 
| NFPA-F = 
| NFPA-R = 
| NFPA-S = 
| FlashPt = Non-flammable
| PEL = 
| REL = 
| IDLH =  
}}
|Section8={{Chembox Related
| OtherAnions = [[황산 구리(II)]]
| OtherCations = [[탄산 니켈(II)]]<br/>[[탄산 아연]]
| OtherFunction = 
| OtherFunction_label = 
| OtherCompounds = 
}}
}}
'''탄산 구리(II)'''(Copper(II) carbonate) 또는 '''탄산 구리'''는 화학식 <chem>CuCO3</chem>의 [[화합물]]이다. 주변 온도에서는 구리(II) 양이온인 <chem>Cu^{2+}</chem>와 [[탄산염]] 음이온인 <chem>CO3^{2-}</chem>으로 구성된 [[이온성 화합물|이온성 고체]]([[염]])이다.

이 화합물은 제조가 어렵고 공기 중 수분과 쉽게 반응하기 때문에 거의 발생하지 않는다.

== 각주 ==
{{각주}}

[[분류:구리(II) 화합물]]
[[분류:탄산염]]