أحادي بروميد اليود
Iodine monobromide is an interhalogen compound with the formula IBr. It is a dark red solid that melts near room temperature.[1] Like iodine monochloride, IBr is used in some types of iodometry. It serves as a source of I+. Its Lewis acid properties are compared with those of ICl and I2 in the ECW model. It can form CT adducts with Lewis donors.[2]
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الأسماء | |
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اسم أيوپاك
Iodine monobromide
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أسماء أخرى
Iodine bromide
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Identifiers | |
رقم CAS | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.029.236 ![]() |
PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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InChI | InChI={{{value}}} |
SMILES | |
الخصائص | |
الصيغة الجزيئية | IBr |
كتلة مولية | 206.904 g/mol |
المظهر | dark red solid |
نقطة الانصهار | |
نقطة الغليان | |
مركبات ذا علاقة | |
أنيونات أخرى
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iodine monochloride, iodine monofluoride |
interhalogen compounds ذات العلاقة
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Iodine monochloride Iodine monofluoride Bromine monochloride |
ما لم يُذكر غير ذلك، البيانات المعطاة للمواد في حالاتهم العيارية (عند 25 °س [77 °ف]، 100 kPa). | |
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مراجع الجدول | |
Iodine monobromide is formed when iodine and bromine are combined in a chemical reaction:.[3]
- I2 + Br2 → 2 IBr
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References
- ^ Greenwood, N. N. (1997). Chemistry of the Elements (2nd Edition ed.). Oxford:Butterworth-Heinemann. ISBN 0-7506-3365-4.
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suggested) (help) - ^ Aragoni, M. Carla; Arca, Massimiliano; Demartin, Francesco; Devillanova, Francesco A.; Garau, Alessandra; Isaia, Francesco; Lippolis, Vito; Verani, Gaetano (2005-06-16). "DFT calculations, structural and spectroscopic studies on the products formed between IBr and N,N′-dimethylbenzoimidazole-2(3H)-thione and -2(3H)-selone". Dalton Transactions (in الإنجليزية) (13): 2252–2258. doi:10.1039/B503883A. ISSN 1477-9234. PMID 15962045.
- ^ M. Schmeisser (1963). "Iodine bromide IBr". In G. Brauer (ed.). Handbook of Preparative Inorganic Chemistry, 2nd Ed. Vol. 1. NY, NY: Academic Press. p. 291.