A CNDO calculation of ring medels of polywater

被引:10
作者
Azman, A. [1 ]
Koller, J.
Hadzi, D.
机构
[1] Univ Chem Lab, Ljubljana, Yugoslavia
[2] Boris Kidric Inst Chem, Ljubljana, Yugoslavia
关键词
D O I
10.1016/0009-2614(70)80029-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Taking the calculated energy as a criterion. the ring consisting of six H2O units with protons placed in the middle between oxygens appears more stable than the four-membered one. The distance of the extracyclic protons is very important. The charges on the atoms are small.
引用
收藏
页码:157 / 158
页数:2
相关论文
共 5 条
[1]   POLYWATER [J].
LIPPINCOTT, ER ;
STROMBERG, RR ;
GRANT, WH ;
CESSAC, GL .
SCIENCE, 1969, 164 (3887) :1482-+
[2]   APPLICATION OF CNDO/2 TO SOME HYDROGEN-BONDED SYSTEMS [J].
OCVIRK, A ;
AZMAN, A ;
HADZI, D .
THEORETICA CHIMICA ACTA, 1968, 10 (02) :187-+
[3]   Possible contributing structures of polywater [J].
Pedersen, L. .
CHEMICAL PHYSICS LETTERS, 1969, 4 (05) :280-282
[4]   APPROXIMATE SELF-CONSISTENT MOLECULAR ORBITAL THEORY .I. INVARIANT PROCEDURES [J].
POPLE, JA ;
SANTRY, DP ;
SEGAL, GA .
JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (10) :S129-+
[5]   SEMI-EMPIRICAL ALL VALENCE ELECTRONS SCF-MO-CNDO THEORY .2. INTERATOMIC PARAMETERS AND BONDING ENERGIES [J].
SICHEL, JM ;
WHITEHEA.MA .
THEORETICA CHIMICA ACTA, 1968, 11 (03) :220-&