MORPHOLOGY OF NEW FULLERENE FAMILIES WITH NEGATIVE CURVATURE

被引：8

作者：

FUJITA, M ^{[1
]}

YOSHIDA, M ^{[1
]}

OSAWA, E ^{[1
]}

机构：

[1] TOYOHASHI UNIV TECHNOL,DEPT KNOWLEDGE BASED INFORMAT ENGN,TOYOHASHI,AICHI 441,JAPAN

来源：

FULLERENE SCIENCE AND TECHNOLOGY | 1995年 / 3卷 / 01期

关键词：

D O I：

10.1080/153638X9508545737

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：

We consider the morphology of new fullerene families having negative Gaussian curvature formed by the introduction of 7- or 8-membered rings in a graphite sheet. The objects of our interest include the hypothetical structures of fullerene donuts and graphitic sponges. Their geometries are discussed based on the projection method on a honeycomb sheet which we have developed for normal fullerenes. Special emphasis is put on the new construction method for the structures of graphitic sponges. We demonstrate new carbon forms with three dimensionally periodic network based on polyhedral packing in space. The method can be applied to examine the local structures of amorphous carbon systems.

引用

页码：93 / 105

页数：13

共 23 条

[1]

BALL WWR, 1987, MATH RECREATIONS ESS, P152

[2] CARBON NANOTUBE CONNECTORS AND PLANAR JUNGLE GYMS [J].

CHERNOZATONSKII, LA .

PHYSICS LETTERS A, 1992, 172 (03) :173-176

[3]

DIEDERICH F, 1991, SCIENCE, V252, P458

[4]

DIEDERICH F, 1991, CHEM PHYS LETT, V188, P177

[5] CONNECTING CARBON TUBULES [J].

DUNLAP, BI .

PHYSICAL REVIEW B, 1992, 46 (03) :1933-1936

[6] HOW UNUSUAL IS C-60 - MAGIC NUMBERS FOR CARBON CLUSTERS [J].

FOWLER, PW .

CHEMICAL PHYSICS LETTERS, 1986, 131 (06) :444-450

[7] FORMATION OF GENERAL FULLERENES BY THEIR PROJECTION ON A HONEYCOMB LATTICE [J].

FUJITA, M ;

SAITO, R ;

DRESSELHAUS, G ;

DRESSELHAUS, MS .

PHYSICAL REVIEW B, 1992, 45 (23) :13834-13836

[8]

FUJITA M, 1993, SULLERENE SCI TECHN, V1, P365

[9] PENTAGONS, HEPTAGONS AND NEGATIVE CURVATURE IN GRAPHITE MICROTUBULE GROWTH [J].

IIJIMA, S ;

ICHIHASHI, T ;

ANDO, Y .

NATURE, 1992, 356 (6372) :776-778

[10]

IIJIMA S, 1992, PHYS REV LETT, V356, P3100

← 1 2 3 →