Trimeric Hydrogen Bond in Geometrically Frustrated Hydroxyl Cobalt Halogenides
LIU Xiao-Dong1,2**, Hagihala Masato1, ZHENG Xu-Guang1,3**, TAO Wan-Jun2, MENG Dong-Dong1,2, ZHANG Sen-Lin2, GUO Qi-Xin4
1Department of Physics, Graduate School of Science and Engineering, Saga University, Saga 840-8502, Japan 2Department of Physics, College of Science, Tianjin Polytechnic University, Tianjin 300160 3Department of Physics, Faculty of Science and Engineering, Saga University, Saga 840-8502, Japan 4Synchrotron Light Application Center & Department of Electrical and Electronic Engineering, Saga University, Saga 840-8502, Japan
Trimeric Hydrogen Bond in Geometrically Frustrated Hydroxyl Cobalt Halogenides
LIU Xiao-Dong1,2**, Hagihala Masato1, ZHENG Xu-Guang1,3**, TAO Wan-Jun2, MENG Dong-Dong1,2, ZHANG Sen-Lin2, GUO Qi-Xin4
1Department of Physics, Graduate School of Science and Engineering, Saga University, Saga 840-8502, Japan 2Department of Physics, College of Science, Tianjin Polytechnic University, Tianjin 300160 3Department of Physics, Faculty of Science and Engineering, Saga University, Saga 840-8502, Japan 4Synchrotron Light Application Center & Department of Electrical and Electronic Engineering, Saga University, Saga 840-8502, Japan
摘要The mid-infrared absorption spectra of geometrically frustrated hydroxyl cobalt halogenides Co2(OH)3Cl and Co2(OH)3Br are measured by FTIR spectrometers, and the stretching vibrational modes of hydroxyl groups are found to be 3549 cm−1 and 3524 cm−1 respectively. Through finding their true terminal O–H group stretching vibration frequencies, we obtain 107 cm−1 and 99 cm−1 red shift caused by the corresponding O–H⋅⋅⋅Cl and O–H⋅⋅⋅Br hydrogen bonds. Rarely reported trimeric hydrogen bonds (Co3≡O–H)3⋅⋅⋅Cl/Br are pointed out to demonstrate the relative weakness of this kind of hydrogen bond which may have a critical effect on the lattice symmetry and magnetic structures.
Abstract：The mid-infrared absorption spectra of geometrically frustrated hydroxyl cobalt halogenides Co2(OH)3Cl and Co2(OH)3Br are measured by FTIR spectrometers, and the stretching vibrational modes of hydroxyl groups are found to be 3549 cm−1 and 3524 cm−1 respectively. Through finding their true terminal O–H group stretching vibration frequencies, we obtain 107 cm−1 and 99 cm−1 red shift caused by the corresponding O–H⋅⋅⋅Cl and O–H⋅⋅⋅Br hydrogen bonds. Rarely reported trimeric hydrogen bonds (Co3≡O–H)3⋅⋅⋅Cl/Br are pointed out to demonstrate the relative weakness of this kind of hydrogen bond which may have a critical effect on the lattice symmetry and magnetic structures.
[1] Gardner J S, Gingras M J P and Greedan J E 2010 Rev. Mod. Phys. 82 53
[2] Zheng X G and Otabe E S 2004 Solid State Commun. 130 107
[3] Zheng X G and Xu Z N 2004 Solid State Commun. 131 509
[4] Zheng X G, Kawae T, Kashitani Y, Li C S, Tateiwa N, Takeda K, Yamada H, Xu C N and Ren Y 2005 Phys. Rev. B 71 052409
[5] Hagihala M, Zheng X G, Toriyi T and Kawae T 2007 J. Phys.: Condens. Matter 19 145281
[6] Zheng X G, Mori T, Nishiyama K, Higemoto W, Yamada H, Nishikubo K and Xu C N 2005 Phys. Rev. B 71 174404
[7] Zheng X G, Yamashita T, Hagihala M, Fujihala M and Kawae T 2009 Physica B 404 680
[8] Zheng X G, Kubozono H, Nishiyama K, Higemoto W, Kawae T, Koda A and Xu C N 2005 Phys. Rev. Lett. 95 057201
[9] Zheng X G, Kawae T, Yamada H, Nishiyama K and Xu C N 2006 Phys. Rev. Lett. 97 247204
[10] Lee S H, Kikuchi H, Qiu Q, Lake B, Huang Q, Habicht K and Kierer K 2007 Nature Mater. 6 853
[11] Kim J H, Ji S, Lee S H, Lake B, Yildirim T, Nojiri H, Kikuchi H, Habicht K Qiu Y and Kiefer K 2008 Phys. Rev. Lett. 101 107201
[12] Wills A S and Henry J Y 2008 J. Phys.: Condens. Matter 20 472206
[13] Wills A S, Perring T G, Raymond S, Fak B, Henry J Y and Telling M 2009 J. Phys. Conf. Ser. 145 012056
[14] Frost R L 2003 Spectrochimica Acta A 59 1195
[15] Macalik L, Maczka M, Solarz P, Fuentes A F, Matsuhira K and Hiroi Z 2009 Opt. Mater. 31 790
[16] Zheng X G, Hagihala M, Fujihala M and Kawae T 2009 J. Phys.: Conf. Ser. 145 012034
[17] Buckingham A D, Del Bene J E and McDowell S A C 2008 Chem. Phys. Lett. 463 1
[18] Brown I D 2009 Chem. Rev. 109 6858
[19] Novak A 1974 Struct. Bond. 18 177
[20] Libowitzky E 1999 Monatshefte fur Chem. 130 1047
[21] Mikenda W 1986 J. Mol. Struct. 147 1
[22] Lutz H D 1995 Struct. Bond. 82 85
[23] Beckenkamp K and Lutz D 1992 J. Mol. Struct. 270 393
[24] Liu X D, Tao W J, Zheng X G, Hagihalam, MengD D and Guo Q X 2011 Acta Phys. Sin. 60 628 (in Chinese)
[25] Zwier T S 2004 Science 304 1119
[26] Lutz H D and Moller H 1994 J. Mol. Struct. 328 121
[27] Hase Y 2006 J. Braz. Chem. Soc. 17 741
[28] Brauns E B and Meier R J 2009 Vibrat. Spectrosc. 49 303
2011, Vol. 28 
