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注册: 2012-10-11
性别: GG
专业: 无机超分子化学

[求助] 跪求Co-MOF-71的XRD图or类似表征文献

Yaghi大神：《Rod Packings and Metal-Organic Frameworks Constructed from Rod-Shaped Secondary Building Units》
J. AM. CHEM. SOC. 2005, 127, 1504-1518
附：Co-MOF-71的制备：
Co(1,4-BDC)(DMF): MOF-71. A solid mixture of Co(NO3)2 6H2O
(40 mg, 0.137 mmol) and 1,4-benzenedicarboxylic acid (23 mg, 0.137
mmol) was dissolved in DMF (1 mL) and absolute EtOH (0.25 mL).
The resulting solution was transferred with a pipet into a Pyrex tube,
frozen in a N 2(l) bath, evacuated (200 mTorr), and flame-sealed. The
sealed reaction tube was heated for 15 h in a 100 °C isotemp oven.
The tube, containing pink blocklike crystals and purple hexagonal
platelike crystals, was removed from the oven while hot. The mixture
of crystals was collected and washed with DMF (3 mL 3). The two
crystalline phases were separated by density (CHBr 3 /CH 2 Cl 2 ), and the
pink blocklike crystals (17 mg, 84% based on H 2 BDC) were character-
ized. Anal. Calcd for C 11 H 11 NO 5 Co ) MOF-71: C, 44.61; H, 3.74; N,
4.73. Found: C, 43.37; H, 3.45; N, 4.26. FT-IR (KBr 4000-400 cm-1 ):
3441 (br), 3072 (w), 2946 (w), 2814 (w), 1636 (m), 1586 (m), 1389
(s), 1118 (w), 1017 (w), 820 (w), 747 (m), 671 (w), 538 (w), 430 (w).

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IR-Co-MOF-71.jpg