Triòxid de dinitrogen: diferència entre les revisions

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{{chembox
{{Chembox/Top|Triòxid de dinitrogen}}
| Watchedfields = changed
{{Chembox/Image|[[Fitxer:Dinitrogen-trioxide-3D-vdW.png|200px|Triòxid de dinitrogen]]}}
| verifiedrevid = 443695072
{{Chembox/SectGeneral}}
| Name = DTriòxid de dinitrogen
{{Chembox/SystematicName|Triòxid de nitrogen}}
| ImageFile = Dinitrogen-trioxide-3D-vdW.png
{{Chembox/OtherNames|Òxid de nitrogen (III)}}
| ImageSize = 200px
{{Chembox/Formula|N<sub>2</sub>O<sub>3</sub>}}
{{Chembox/Top| ImageName = Triòxid de dinitrogen}}
{{Chembox/SMILES|}}
| ImageFile1 = Dinitrogen-trioxide-xtal-3D-vdW.png
{{Chembox/MolarMass|76,012 g/mol}}
| IUPACName =
{{Chembox/Appearance|Líquid blau fosc}}
| OtherNames = Anhídrid nitrós<br/>Sesquiòxid de nitrogen
{{Chembox/CASNo|10544-73-7}}
| Section1 = {{Chembox/SectProperties}} Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
{{Chembox/Density|1.4 g/cm<sup>3</sup>|liquid 1.783 /cm<sup>3</sup>|gas }}
| ChemSpiderID = 55446
{{Chembox/Solubility|aigua|molt soluble}}
| InChI = 1/N2O3/c3-1-2(4)5
{{Chembox/MeltingPt|-100&nbsp;°C (173.05 K)}}
| InChIKey = LZDSILRDTDCIQT-UHFFFAOYAC
{{Chembox/BoilingPt|3&nbsp;°C (276 K)}}
| ChEBI_Ref = {{ebicite|correct|EBI}}
{{Chembox/SectStructure}}
| ChEBI = 29799
{{Chembox/SymmetryGroup|planar Cs}}
| SMILES = [O-][N+](=O)N=O
{{Chembox/Dipole|}}
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
{{Chembox/SectHazards}} <!-- Summary only, MSDS provides more complete information -->
| StdInChI = 1S/N2O3/c3-1-2(4)5
{{Chembox/MSDS|...}}
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
{{Chembox/Hazards|}}
| StdInChIKey = LZDSILRDTDCIQT-UHFFFAOYSA-N
{{Chembox/EUClass|molt tóxic T+ }}
| CASNo_Ref = {{cascite|correct|??}}
{{Chembox/NFPA-chembox | H=3 | F=0| R=0 | O=OX}}
{{Chembox/CASNo| CASNo = 10544-73-7}}
{{Chembox/RPhrases|}}
| PubChem = 61526
{{Chembox/SPhrases|}}
| EINECS = 234-128-5
{{Chembox/RTECS|}}
}}
{{Chembox/FlashPt|No inflamable}}
| Section2 = {{Chembox/Autoignition|}} Properties
{{Chembox/| Formula| = N<sub>2</sub>O<sub>3</sub>}}
{{Chembox/ExplosiveLimit|}}
| MolarMass = 76,01 g/mol
{{Chembox/SectRelated}}
| Appearance = Líquid blau profund
{{Chembox/RelatedCpds|[[Òxid nitrós]]<br/>[[Òxid nítric]]<br/>[[Diòxid de nitrogen]]<br/>[[Tetraòxid de dinitrogen]]<br/>[[Pentaòxid de dinitrogen]]}}
{{Chembox/Density| Density = 1.4,447 g/cm<sup>3</sup>|liquid, líquid <br> 1.783 g/cm<sup>3</sup>| (gas }})
{{Chembox/Bottom}}
| MeltingPtC = -100,7<ref name=GW2/>
| BoilingPtC = 3,5
| BoilingPt_ref = (es dissocia<ref name=GW2/>)
| Solubility = Molt soluble
| SolubleOther = Soluble en [[èter]]
}}
| Section3 = {{Chembox Structure
| MolShape = pla, ''C''<sub>s</sub>
| Dipole = 2,122 D
}}
| Section4 = {{Chembox Thermochemistry
| DeltaHf = +91,20 kJ/mol
| Entropy = 314,63 J&thinsp;K<sup>&minus;1</sup>&thinsp;mol<sup>&minus;1</sup>
| HeatCapacity = 65,3 J/mol K
}}
| Section7 = {{Chembox/ Hazards|}}
| ExternalMSDS =
| EUIndex = No és a la llita
| EUClass = {{Hazchem T+}}
| RPhrases =
| SPhrases =
| MainHazards =
| NFPA-H = 3
| NFPA-F = 0
| NFPA-R = 0
| NFPA-O = OX
| FlashPt = Ininflamable
}}
| Section8 = {{Chembox Related
{{Chembox/RelatedCpds| OtherFunctn = [[Òxid nitrós]]<br/>[[Òxid nítric]]<br/>[[Diòxid de nitrogen]]<br/>[[Tetraòxid de dinitrogen]]<br/>[[Pentaòxid de dinitrogen]]}}<br/>[[Triòxid de nitrogen]]
| Function = [[òxid]]s de [[nitrogen]]
| OtherCpds = [[Àcid nitrós]]
}}
}}
El '''triòxid de dinitrogen''' és un compost químic amb la fórmula N<sub>2</sub>O<sub>3</sub>. Es tracta d'un sòlid o líquid blau en funció de la temperatura.
 
El '''triòxid de dinitrogen''' és un compost químic amb la fórmula N<sub>2</sub>O<sub>3</sub>. Es tracta d'un sòlid o líquid blau en funció de la temperatura.
==Estructura, enllaç i propietats==