Hand-twistable plastically deformable crystals of a rigid small organic molecule

被引：47

作者：

Alimi, Lukman O. ^{[1
]}

Lama, Prem ^{[1
]}

Smith, Vincent J. ^{[1
,2
]}

Barbour, Leonard J. ^{[1
]}

机构：

[1] Univ Stellenbosch, Dept Chem & Polymer Sci, ZA-7602 Stellenbosch, South Africa

[2] Rhodes Univ, Dept Chem, ZA-6140 Grahamstown, South Africa

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 24期

基金：

新加坡国家研究基金会;

关键词：

IMPROVING MECHANICAL-PROPERTIES; PI-STACKED INTERACTIONS; PROPERTY CORRELATIONS; TABLETABILITY; BEHAVIOR; SYSTEM; LIGHT;

D O I：

10.1039/c8cc00775f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

4-Bromobenzonitrile was crystallised by sublimation under vacuum. The crystals show highly flexible plastic bending along two perpendicular faces when a mechanical force is applied. The rare occurrence of bending along two perpendicular faces results in twisting or helix formation.

引用

页码：2994 / 2997

页数：4

共 42 条

[1]

[Anonymous], 1977, CRYST STRUCT COMMUN

[2]

[Anonymous], 2011, MAT STUD MOD ENV VER

[3]

[Anonymous], 2005, SAINT DAT RED SOFTW

[4]

Argon A., 2007, STRENGTHENING MECH C

[5] Direct correlation among crystal structure, mechanical behaviour and tabletability in a trimorphic molecular compound [J].

Bag, Partha Pratim ;

Chen, Miles ;

Sun, Changquan Calvin ;

Reddy, C. Malla .

CRYSTENGCOMM, 2012, 14 (11) :3865-3867

[6] Plasticity and slip system of plate-shaped crystals of L-lysine monohydrochloride dihydrate [J].

Bandyopadhyay, R ;

Grant, DJW .

PHARMACEUTICAL RESEARCH, 2002, 19 (04) :491-496

[7] Engineered elastomeric proteins with dual elasticity can be controlled by a molecular regulator [J].

Cao, Yi ;

Li, Hongbin .

NATURE NANOTECHNOLOGY, 2008, 3 (08) :512-516

[8] Photonic applications of one-dimensional organic single-crystalline nanostructures: optical waveguides and optically pumped lasers [J].

Cui, Qiu Hong ;

Zhao, Yong Sheng ;

Yao, Jiannian .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (10) :4136-4140

[9] A novel 2D bilayer architecture generated via π-π interactions and host-guest molecular recognition:: assembly and structure of {[Cd(Htma)(bpy)(H2O)]•(H2tp)0.5•2H2O}n polymer (tma = trimesate, bpy = 4,4′-bipyridine, tp = terephthalate) [J].

Dai, JC ;

Hu, SM ;

Wu, XT ;

Fu, ZY ;

Du, WX ;

Zhang, HH ;

Sun, RQ .

NEW JOURNAL OF CHEMISTRY, 2003, 27 (06) :914-918

[10] CYANO-HALOGEN INTERACTIONS AND THEIR ROLE IN THE CRYSTAL-STRUCTURES OF THE 4-HALOBENZONITRILES [J].

DESIRAJU, GR ;

HARLOW, RL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (17) :6757-6764

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