鹼式乙酸鉻
鹼式乙酸鉻是一種配位化合物,化學式為[Cr3O(OAc)6(H2O)3]OAc (OAc為CH3CO2−)。它可由氯化鉻六水合物和氫氧化鈉於水中反應,其沉澱再和無水乙酸反應製得;若和氘代乙酸反應,則得到[Cr3O(O2CD3)6(H2O)3](O2CCD3)。[1]它在DMF中和苯甲酸煮沸後,再和高氯酸反應,可以得到[Cr3O(OPh)6(H2O)3]ClO4·solv。[2]它和矽鉬酸鉀在pH 2下反應,可以得到KH2[Cr3O(O2CCH3)6(H2O)3][SiMo12O40]·11H2O,鎢類似物可通過相似方法反應得到。[3]
鹼式乙酸鉻 | |
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識別 | |
CAS號 | 160156-56-9 |
性質 | |
化學式 | C14H27Cr3O18 |
摩爾質量 | 639.34 g·mol−1 |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
- ^ David M. Low, Gopalan Rajaraman, Madeleine Helliwell, Grigore Timco, Joris van Slageren, Roberta Sessoli, Stefan T. Ochsenbein, Roland Bircher, Christopher Dobe, Oliver Waldmann, Hans-Ulrich Güdel, Mark A. Adams, Eliseo Ruiz, Santiago Alvarez, Eric J. L. McInnes. A Family of Ferro- and Antiferromagnetically Coupled Decametallic Chromium(III) Wheels. Chemistry - A European Journal. 2006-02-01, 12 (5): 1385–1396 [2023-03-21]. ISSN 0947-6539. doi:10.1002/chem.200501041 (英語).
- ^ Batsanov, A. S.; Struchkov, Yu. T.; Gerbeleu, N. V.; Timko, G. A.; Manole, O. S. Synthesis and crystal structure of (μ3-oxo)hexa(benzoato)triaquatrichromium(III) perchlorate. Koordinatsionnaya Khimiya, 1994. 20 (11): 833-837.
- ^ Xiaoshu Qu, Lin Xu, Yunfeng Qiu, Guanggang Gao, Fengyan Li, Yanyan Yang. New Series of Porous Ionic Crystals Constructed from Various Polyoxometalate Anions and Macrocations: Syntheses, Crystal Structures, and Comparison with Diverse Spatial Arrangement. Zeitschrift für anorganische und allgemeine Chemie. 2007-06, 633 (7): 1040–1047 [2023-03-21]. doi:10.1002/zaac.200600330. (原始內容存檔於2023-03-21) (德語).