NEUTRON-DIFFRACTION STUDY OF WATER AT HIGH-TEMPERATURE

被引:19
作者
BUONTEMPO, U [1 ]
POSTORINO, P [1 ]
RICCI, MA [1 ]
SOPER, AK [1 ]
机构
[1] RUTHERFORD APPLETON LAB,ISIS FACIL R3,DIDCOT OX11 0QX,OXON,ENGLAND
来源
EUROPHYSICS LETTERS | 1992年 / 19卷 / 05期
关键词
D O I
10.1209/0295-5075/19/5/007
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Neutron diffraction measurements on water at T = 523 K are presented. The comparison with room temperature data shows an evident weakening of the tetrahedral coordination. This effect has been accurately simulated by an ensemble of polarizable water molecules, interacting via the NEMO (Non Empirical Molecular Orbital) potential model.
引用
收藏
页码:385 / 389
页数:5
相关论文
共 26 条
[1]   A MOLECULAR-DYNAMICS STUDY OF POLARIZABLE WATER [J].
AHLSTROM, P ;
WALLQVIST, A ;
ENGSTROM, S ;
JONSSON, B .
MOLECULAR PHYSICS, 1989, 68 (03) :563-581
[2]   STRUCTURAL CHARACTERIZATION OF DIATOMIC FLUIDS BY DIFFRACTION STUDIES [J].
ANDREANI, C ;
DORE, JC ;
RICCI, FP .
REPORTS ON PROGRESS IN PHYSICS, 1991, 54 (05) :731-788
[3]  
[Anonymous], 2001, INTERMOLECULAR FORCE, DOI DOI 10.1007/978-94-015-7658-1_21
[4]  
Chen S.-H., 1985, ADV CHEM PHYS, V64, P1
[5]  
CLEMENTI E, 1983, INT J QUANTUM CHEM S, V10, P31
[6]   RAMAN-SPECTRA OF WATER IN THE TRANSLATIONAL REGION [J].
DESANTIS, A ;
SAMPOLI, M ;
MAZZACURATI, V ;
RICCI, MA .
CHEMICAL PHYSICS LETTERS, 1987, 133 (05) :381-384
[7]  
DUPRE F, 1980, PHYS LETT A, V80, P178, DOI 10.1016/0375-9601(80)90216-9
[8]   THE TEMPERATURE-DEPENDENCE OF THE STRUCTURE OF WATER [J].
EGELSTAFF, PA ;
ROOT, JH .
CHEMICAL PHYSICS, 1983, 76 (03) :405-420
[9]   NEUTRON-DIFFRACTION STUDIES OF WATER .3. STRUCTURAL-CHANGE AS A FUNCTION OF TEMPERATURE [J].
GIBSON, IP ;
DORE, JC .
MOLECULAR PHYSICS, 1983, 48 (05) :1019-1030
[10]   AN X-RAY STUDY OF THE EFFECT OF PRESSURE ON THE STRUCTURE OF LIQUID WATER [J].
GORBATY, YE ;
DEMIANETS, YN .
MOLECULAR PHYSICS, 1985, 55 (03) :571-588